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How Do You Get a PhD? A Guide to the PhD Timeline

Everyone who considers a doctoral degree knows a Ph.D. is a big commitment. 

Not only will it require all your mental energy, focus, and persistence, but it will also require a significant investment of your time. Your particular area of research, your institution’s policies and procedures, and the standard expectations within your field all play a significant role in how long it takes to earn a PhD. The average PhD length is five or six years, while some students may take eight or nine years.

Regardless of how long a PhD program takes,  there are some common stages of a PhD that all doctoral students share. These major and essential milestones shape the timeline for earning your doctorate . Read on as we take you through each step and explore the typical steps to a doctorate degree.

How Many Credit Hours for a PhD?

The number of hours that you need to complete your doctoral coursework might depend on several factors: do you already have a master’s degree? Will you earn one en route to the doctorate? Or do you even need one? 

Different disciplines and research interests have their own PhD process, but even within your field of study, you may find that institutions have diverse pathways for obtaining that terminal degree. For most, coursework will take anywhere from two to three years to complete.

During this time, students can serve as graduate research or teaching assistants or could even lead their own courses as an instructor. In many degree programs, students develop their potential dissertation topics through their coursework and start to define what their research plans might look like in the next few years.

PhD Qualifying Exam and Comprehensive Exam

Many programs set up academic checkpoints to help keep students on track during their PhD journeys. The timing varies by program, but one of the most common – and possibly most stressful – forms of benchmarking is the PhD comprehensive exam or qualifying exam. Often administered around the end of the student’s coursework, these exams are your chance to demonstrate what you learned in your classes.

Testing is overseen by a committee of faculty from your department. Usually comprised of at least three members, your professors ask questions or assign writing prompts based on your experience in the program thus far. The format is generally a combination of written and oral exams designed to test your expertise in your discipline’s methodologies and significant content areas.

To better prepare yourself, research the number and kind of qualifying benchmarks the program will require in the university catalog before you begin your program. This will allow you and your advisor to effectively plan out the first few years of your degree and give you an idea of how you’ll be evaluated throughout your program.

Dissertation Prospectus and Defense

You may be required to complete and defend a dissertation prospectus before officially becoming a PhD candidate. A prospectus is a document outlining your dissertation plan, which includes an explanation of your research topic, a potential outline of your dissertation, the methodologies you intend to employ, the significance of your research question, and a bibliography including sources that form the foundation of your research.

Your prospectus allows your dissertation advisor to understand the scope of your project. It should be thorough enough that they can provide useful feedback to help shape your research plan. After some revisions, an approved prospectus is the green light to move into the next stage of your PhD.

Advancement to Candidacy

If you have heard the term ABD – “All But Dissertation” – then that means you are in the home stretch of your doctoral program!

Well, sort of…only your dissertation remains!

Dissertation Research and Writing

While you’ve made it through the coursework and qualifying exams, the dissertation is the culminating component of the doctoral degree. At this point, your approved research plan is ready to be set into motion. Depending on your discipline, this could be the stage where you travel extensively to conduct fieldwork, explore archives, or visit labs to collaborate on projects that relate to your dissertation work. For many students, the research phase can take a couple of years, but some may be able to complete it in one.

Writing your dissertation can be one of the most challenging parts of the whole PhD. process. Not only are you condensing years of research into a single cohesive document, but you are also formulating graphs, charts, and other textual references to help clarify your argument. Often, formatting can be a major challenge for many students. 

In this stage, it’s most helpful to seek out resources to help you with the writing process. Many universities have dissertation writing workshops where you can learn best practices, as well as support groups where students meet regularly and help keep each other accountable. Most universities also offer competitive dissertation completion grants, supporting students with additional funding so they focus more of their time and effort on completing this undertaking.

Dissertation Defense

Everyone gets nervous about this major rite of passage. It can be difficult to take criticism over something you have poured your heart and soul into for years. Remember, though, that a good advisor will not let you defend if you’re not ready, and you literally wrote the book on your topic!

The dissertation defense is not intended to tear your work apart but rather is your opportunity to prove your expertise to your dissertation committee. Many defenses are open to observers, so you should attend a few in advance of your own, especially within your department, to get a sense of what it’s like. 

First, you’ll present the main points of your thesis. Then the committee will ask questions so they can clearly understand your arguments. Finally, they’ll send you out of the room while they deliberate and decide if you pass or not. If all goes well, you’ll be addressed as “Doctor” the next time you walk into the room!

Get Started on Your PhD Journey Today

No matter what your particular timeline looks like as you work toward your doctorate, know that the faculty and other students within your program are frequently a huge source of support — which means you won't do this alone! Additionally, every school has resources to assist Ph.D. students, from libraries to writing centers to dedicated student support services. 

If you are excited about beginning your Ph.D. journey, we invite you to request more information or reach out to one of our admissions professionals today. Best of luck as you begin this transformational experience!

learn more about

what it takes to apply to and succeed in a PhD program. Explore our resource — A Guide to Choosing, Applying for, and Thriving in a PhD Program!

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How Long Does It Take to Earn a PhD?

Cece Gilmore is a Content Writer at Scholarships360. Cece earned her undergraduate degree in Journalism and Mass Communications from Arizona State University. While at ASU, she was the education editor as well as a published staff reporter at Downtown Devil. Cece was also the co-host of her own radio show on Blaze Radio ASU.

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Cari Schultz is an Educational Review Board Advisor at Scholarships360, where she reviews content featured on the site. For over 20 years, Cari has worked in college admissions (Baldwin Wallace University, The Ohio State University, University of Kentucky) and as a college counselor (Columbus School for Girls).

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How long is a PhD program? That might be one of the first questions you ask yourself If you are thinking of earning a PhD. You have probably heard a range of years, and that is because how long it takes to earn a PhD depends on a number of factors. Keep reading to learn more!! 

What is a PhD? 

PhD stands for a “Doctorate of Philosophy.” This is an academic degree that qualifies the degree holder to teach their chosen subject at university level or to work in a specialized position in their chosen field. In general, the PhD is the highest level of degree a student can achieve. 

Also see: Top fully funded PhD programs

Why get a PhD? 

A PhD is a serious commitment with a serious return on investment. Here is a list of professional and personal benefits for earning a PhD. 

How long does it take to earn a PhD? 

Earning a PhD usually takes between four and seven years to complete, depending on the type of PhD as well as the schools requirements, the students educational background, and personal progress. Students who take full-time classes can typically finish in four years. A typical PhD program requires anywhere from 60 to 120 semester credit hours . 

Why earning a PhD takes years to earn

Assistantship obligations.

Teaching and research assistantships can be very beneficial for the experience they provide and the potential funding, but they can also be time consuming obligations for PhD students. Therefore, assistantships may affect the amount of time it takes to complete a PhD program. 

Comprehensive examinations

Universities often require students to demonstrate their readiness in a PhD program through comprehensive exams. These comprehensive exams may be known as: 

• Preliminary examinations
• Major field examinations
• Comprehensive exams or “Comps”
• General examinations

Dissertation

A dissertation is an in-depth research document that serves as the culmination of a doctoral program. It is an important document that demonstrates a student’s original research and contribution to their field of study. 

The dissertation involves conducting extensive research, reviewing previous literature, analyzing data, and presenting your findings in a structured manner. Once the dissertation is completed, it is typically defended orally in front of a committee of faculty members who assess the quality and validity of the research. 

Average PhD timeline

The specific of a PhD timeline carried by college and university. However, the following is a good overview of the average PhD program. 

• Year 1: Take advanced courses
• Year 2: Take advanced courses and begin preparing for exams
• Year 3: Study, take and defend your comprehensive exams and begin researching your dissertation proposal
• Year 4: Begin working on your dissertation
• Year 5: Finish and defend your dissertation 

Average PhD completion by focus

According to data from the National Center for Science and Engineering Statistics the average time in years from graduate school entry to doctorate it took students to receive their degree in 2020 in certain fields is listed below. 

• Life sciences = 6.9 years
• Physical sciences and earth sciences = 6.3 years
• Mathematics and computer sciences = 7.0 years
• Psychology and social sciences = 7.9 years
• Engineering = 6.8 years
• Education = 12.0 years
• Humanities and arts = 9.6 years
• Other non-S&E fields = 9.3 years

Related : Top 10 PhD in Education programs

How to finish your PhD is less time

Look for accelerated classes.

Accelerated courses are an easy way to reduce the amount of time it takes to finish a PhD. Therefore, look into if your program offers any shorter courses. 

Work on your dissertation throughout the program

Working on your dissertation little by little throughout the program will allow you to speed up your doctoral timeline. In addition, it may reduce the likelihood that you’ll drop out before finishing your final project.

Maintain regular communication with your advisor

Establish regular communication with your advisor or supervisor. Regular meetings can help you receive guidance, address any issues, and ensure you are heading in the right direction.

Seek feedback early and often

Share your work and progress with your advisor, peers, or other trusted individuals often. Then, you should incorporate suggestions and revisions as you go along. This will help you refine your work and avoid major revisions later.  

Maintain a healthy school-life balance

While it is important to be dedicated to your PhD, it’s just as important to maintain a healthy work-life balance. Therefore, be sure to prioritize yourself! While finishing your PhD in less time is a great feat, it is important that you are not sacrificing your well-being while doing so.

Key Takeaways

• PhD stands for “doctorate of philosophy” and is generally the highest level of degree a student can earn
• There are many professional and personal benefits to earning a PhD which can lead to a serious return on investment
• A PhD program typically takes 4-7 years to complete. However, it can take longer or shorter depending on personal circumstances and field of study 
• With planning and guidance from advisors, students can sometimes complete PhDs in less time

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Frequently asked questions about how long it takes to earn a PhD 

Do i need to have a master’s degree to get a phd, what is the easiest phd to earn, can i finish my phd earlier than the estimated time frame, what happens if i don’t complete my phd within the expected timeframe, can i work while pursuing a phd, can i accelerate the process of earning a phd, scholarships360 recommended.

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• How Long Does A PhD Take?
• Doing a PhD

Sometimes, just knowing how long a PhD takes can be enough to sway your decision on whether a research degree is for you. So with that in mind, exactly how long does a PhD take?

In the UK, a full-time PhD takes 3 to 4 years to finish whilst a part-time PhD takes twice as long at 6 to 7 years. Alongside these average durations, there are time limits on how long you can be enrolled on to a PhD programme. To discover these limits, the factors which most influence doctoral degree durations and how the UK durations compare to international PhDs, continue reading on.

How Long Does It Take to Get a Full-time PhD?

In the UK, a full-time PhD will typically take you 3 to 4 years. You will usually spend the first three years on the technical aspects of your doctorate. This includes undertaking independent research, designing your research methodology and collecting and analysing data. You will then spend an additional academic year on writing up your PhD thesis and sitting your viva.

How Long Does It Take to Get a Part-time PhD?

In the UK, a part-time PhD will typically take you 6 to 7 years; twice as long as doing a full-time PhD. The reason for this is that as a part-time PhD student, you would dedicate around 20 hours per week to your PhD as opposed to the typical 40 hours full-time students would put into their subject.

How Long Does a Distance Learning PhD Take?

Similarly, distance learning PhD’s take an average of 6 to 7 years to complete. This is because the vast majority of students who undertake a distance learning PhD do so because they can’t relocate closer to the university. Although these commitments will differ, they often mean the student isn’t able to dedicate 40 hours per week to their studies.

Students in STEM disciplines will often take longer to finish a distance learning doctorate degree than those in non-STEM disciplines. This because the progress of a STEM PhD student will be limited by how often they can access a laboratory for experiment work.

How Does Funding Impact a PhD’s Duration?

In reality, the actual time it will take you to complete your PhD degree will depend on your funding situation.

If you’re receiving  funding , it will usually only cover you for 3.5 years if you’re studying full-time or for 7 years at half the stipend if you’re studying part-time. Although this could vary slightly, most PhD funding providers, e.g. Engineering and Physical Sciences Research Council (EPSRC), follow this timescale as indicated on their ‘ length of PhD studentships’ page. Because of this, most students who obtain scholarships try to complete their PhD within the timeframe of their funding so they don’t incur additional fees which they need to cover themselves.

It’s also worth noting that some funded PhD positions have additional conditions attached to them as part of their eligibility requirements. For example, they may require teaching undergraduate students, hosting laboratory sessions or attend presentations and conferences. This will be especially true if you’re on a Graduate Teaching Assistantship (GTA). Although these shouldn’t add considerable time to the length of a PhD programme, they have the potential to do so if they aren’t managed properly.

As self-funded students cover their own annual tuition fees and other associated costs, how long they’ll spend to complete their PhD project will largely depend on their own personal financial situation. Because of this, most self-funded PhD students find it best to complete their PhD study in the shortest time-frame they can manage.

Are There Deadlines?

Yes – unfortunately, all good things must come to an end! Within the UK, the deadline for your PhD is defined as the last date which you must submit your final thesis by. This date is set by your university’s overall regulations and varies depending on the arrangements of your PhD, e.g. whether it’s full or part time. In the vast majority of cases, the adopted deadlines are four years for full-time PhDs and seven years for part-time PhDs from the date you were officially registered onto your programme, as shown below from the University of Leicester’s registration guidance page .

This time-frame may vary from university to university. For example, the University of Sheffield adopts an additional year for part-time PhDs as shown below.

Can I Complete It Faster?

Although it’s possible to complete a full-time PhD in under 3 years, it’s a significant feat that’s rarely heard of. When these feats occur, they’re usually where the doctoral student already has extensive knowledge and experience in their field before undertaking their PhD.

Whilst it’s possible to complete a part-time PhD in under 6 years, it largely depends on your commitments outside your studies. For example, if you have a part-time career alongside your PhD, it’s unlikely that you’ll be able to commit the additional hours required to complete your doctorate a year faster.

However, if instead of a steady part-time job you take on occasional work as a freelancer, you’ll be able to set aside many more hours towards your doctoral degree.

Will Having only A Bachelor’s Degree or Being an International Student Limit My Rate of Progression?

Not at all. While there are benefits to having a Master’s degree such as an additional year of learning and greater research experience due to your fourth-year dissertation project, this doesn’t mean not having one would limit you. A PhD is very different to both Bachelor and Master degrees due to being heavily research-based, therefore, both types of students will have just as much to learn on their way to completing their doctorate.

Similarly, whether you’re an international student will bear no influence on the duration of your PhD.

Finding a PhD has never been this easy – search for a PhD by keyword, location or academic area of interest.

How Does This Compare to the Duration of EU and US PhDs?

PhD hosted by universities within the EU, such as those in France, Norway and Spain, have the same programme structure as those within the UK. As a result, there are no noticeable differences in the time to complete a doctorate between UK and EU institutions.

However, this is not the case in the US. Compared to PhDs conducted within the UK or EU, PhDs conducted within the US take considerably longer to obtain. According to a  2017 study conducted by the National Science Foundation, a US government agency which supports research and higher education, the average time to get a PhD within the US is 5.8 years. Besides this, the average completion time can further increase depending on the disciplines. For example, they found doctorates within the humanities and arts to take an average of 7.1 years to achieve.

The primary reason for this difference is the way PhD degrees are structured within the United States. As mentioned previously, PhDs conducted within UK and EU universities are essentially broken into two sections – one covering the analytical aspects and the other covering the writing up aspects. However, within the US, doctorate programmes comprise additional sections. PhD students are first required to undertake 2 to 3 years of courses, which cover a broad range of topics related to their schools’ discipline. This is then followed by coursework and several examinations, which only once passed can the PhD candidate then start working on their research project and dissertation.

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How Long Does It Take to Get a PhD?

If you aspire to rise to the top of your field, then you may have your sights set on a PhD.

Earning a doctoral degree can be a years-long process, but choosing an accelerated doctoral online program may help you complete your program more quickly.

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Whether you’re wanting to earn one of the highest paying doctoral degrees or you have a specific one in mind, this guide can help walk you through how long it takes to complete your PhD program.

For a traditional, campus-based PhD program, the average time to finish a PhD is 8 years. Fulfilling the program’s requirements will often demand a serious investment of your time.

Even still, some people are able to finish their programs in just 3 to 6 years. Multiple factors may influence the overall length of your program.

Required Credit Hours

Many PhD programs require you to earn 120 credit hours before entering the exam and dissertation phases.

Fortunately, there are PhD programs without such high credit-hour demands. For example, at some universities, you may earn a PhD with only 60 credit hours.

Full-Time vs. Part-Time Schedule

Enrolling in a doctoral program part-time may allow you to keep up with your regular job. You’ll have to decide whether you prefer the flexibility of part-time schooling or the faster schedule of full-time studies.

Final Project Requirements

Many PhD programs end with the completion of a dissertation. This assignment may take years to complete, so PhD students often end up in the all-but-dissertation (ABD) phase for quite some time.

University Scheduling

Some schools promote their ability to help you through the PhD process faster than normal. Accelerated class schedules with eight-week online courses may speed your studies along. Focused attention from dissertation advisors may help as well.

PhD Program Components

Before you enroll in a PhD program, it’s important to know some of the basic requirements:

Prerequisites

Most schools require you to already hold a master’s degree, but some offer bachelor’s-to-PhD programs.

Length to Completion

On average, it takes eight years to earn a PhD. Even still, completing doctoral coursework and a dissertation in three to four years is not unheard of.

Topic of Interest

PhD stands for Doctor of Philosophy, but that doesn’t mean you’ll be getting a philosophy degree. Your field of study will depend on your interests and the programs that your university offers. You may tailor your doctoral focus though your choice of a dissertation topic.

Steps to Completion

You’ll take advanced classes before sitting for comprehensive exams. After passing your exams, you’ll likely begin working on a dissertation. You must defend your dissertation before finishing your program.

Doctoral studies begin with a series of classes through which you may increase your knowledge of your field of study and learn about conducting research. These are advanced classes, so they should be more in-depth than the ones you took during your undergraduate and master’s programs.

The number of courses that you need to take can vary significantly. It’s not uncommon for PhD programs to require 120 credit hours of coursework. That amounts to about 40 classes.

At other schools, the requirements are lower. Your university’s program may involve just 60 credit hours or, possibly, even fewer. A less intense course load may significantly slash your time to completion.

Your university may require you to maintain a GPA above a minimum threshold. An unsatisfactory GPA may keep you from moving on to the next step of the PhD process.

Comprehensive Examinations

Universities often require students to demonstrate their readiness for a doctoral project before advancing to the next stage of their studies. Readiness is proven through comprehensive exams , which may also be known as:

• Preliminary examinations
• Major field examinations
• General examinations

Often, comprehensive exams take the form of written or oral tests. In other situations, faculty may assess students’ readiness on the basis of a portfolio evaluation or a written paper.

Dissertation and Defense

A dissertation, also known as a graduate thesis, is a body of work that presents original research in your field. This manuscript focuses on a unique idea and includes evidence to support your thesis. During your doctoral studies, there are classes designed to help prepare you for your dissertation work.

The dissertation process may take several years. Once your manuscript is complete, you must defend it to the doctoral program faculty. After your defense, you may need to do further work on your manuscript, or the committee may decide that your dissertation is complete.

Not all programs require a dissertation. Instead, there may be an alternative doctoral project. Although both dissertations and capstone projects are rigorous, projects can sometimes be completed within a shorter time frame.

Average Time to Complete PhD by Field of Study

Students in some disciplines usually take a lot more time to finish their doctoral work than students in other fields.

If you’re studying in the following scientific fields, you may be more likely to earn your on-campus degree in seven years or less:

• Physics — average of five years
• Psychology — average of five to seven years

On the other hand, if your field of study relates more to the humanities, your on-campus degree program may take longer:

• History — average of eight years
• English — average of eight years
• Education — average of 13 years

These are the traditional figures. There are ways to finish faster.

Why Does It Take So Long to Finish a Traditional PhD?

Some schools require doctoral students to take around 40 classes, which, in a traditional on-campus setting, may take years. After completing the coursework, you must write your dissertation and defend it. The dissertation process alone might take multiple years.

Doctoral programs online may help shorten the PhD process to three or four years. Fewer credit hours may be required, and the classes may be delivered in an accelerated format.

Schools with an emphasis on quick doctoral programs may also offer dissertation advisors to efficiently guide students through that phase. Alternatively, some universities allow students to complete capstone projects that don’t take as long as dissertations.

Getting a PhD Online vs. Campus

Online education has changed students’ options for earning a PhD. These days, aspiring students may choose whether to attend classes on a college campus or online.

Traditional programs may require you to relocate to the university’s campus and attend school full-time. On average, it takes just over eight years to complete those programs. The benefits of choosing an online school instead may include:

Faster Progress

Accelerated eight-week courses may allow you to finish your course load sooner. You may complete your entire program in just three or four years.

Multiple Start Dates

Online programs often let you join throughout the year, so you don’t have to put your studies on hold until the fall semester.

Flexibility

Not being required to move to campus or come to class at set times may allow you to work your studies around your schedule.

Equal Status

Online programs are just as rigorous as on-campus ones. As long as your university is accredited, your degree will be just as valuable as one from a traditional university setting.

Cost-Savings

Finishing your doctoral studies faster may mean that you pay less tuition.

How to Finish Your PhD in Less Time

Although you can’t earn a doctoral degree overnight, you shouldn’t have to spend the majority of your working years striving toward PhD-completion. The following tips for accelerating the PhD process may help you finish your studies more quickly than the average doctoral student.

1. Use What You Already Know

Every school requires a minimum number of credit hours that you must earn in the pursuit of your degree. To help you meet this threshold, some schools will allow you to transfer in credits from other doctoral programs. Universities may also give you credit for your professional experience. Reducing your class load may save you both time and money.

2. Look for Short Classes

Accelerated course schedules are one of the best ways to speed through the degree process. Every eight weeks, you’ll begin a new set of classes. Over the course of a year, there may be five different sessions during which you can take classes.

3. Work on Your Dissertation Throughout the Program

Traditionally, dissertation work begins once the classroom portion of your studies is over. Quick doctoral programs may allow you to begin the dissertation process while you’re still taking other classes. This approach, known as an embedded dissertation, may reduce the likelihood that you’ll drop out before finishing your final project. It might also speed up your doctoral timeline.

4. Ask for Help

A lack of support can lead some doctoral students to drop out. On the other hand, having a good support system can help you push through and finish your program more quickly. Build a team of family, friends, and academic mentors who can encourage you, guide you, and lend practical help when you’re feeling overwhelmed by school.

Why Get a PhD?

You may need to earn a doctoral degree to achieve your career goals . For example, if you want to become a clinical psychologist, this level of study is essential. Many scientific and research positions require doctoral studies. University faculty typically need to hold terminal degrees as well.

Even if a doctorate is not a requirement for your desired line of work, it may help you achieve greater success. You might be granted higher levels of responsibility, and you may earn more money. In some fields, those who hold PhDs make around 20% more than those with master’s degrees, according to the Bureau of Labor Statistics .

Do You Have to Have a Master’s Degree to Get a PhD?

Many schools consider a master’s degree an essential prerequisite for PhD admission. If you don’t already have a master’s degree, a bachelor’s-to-doctorate program may allow you to earn a master’s and a PhD for less time and money than it would take to pursue them separately.

How Long Does It Take to Get a PhD After a Master’s?

You may be able to complete your doctoral program in three to four years if you opt for an accelerated online program. On average, traditional on-campus PhD programs take around eight years to complete.

How Hard Is It to Finish a PhD?

Doctoral studies are challenging. That shouldn’t come as a surprise; if doctorates were easy to acquire, nearly every college graduate would end up with a PhD behind his or her name.

Approximately 50% of students who begin a PhD program don’t end up finishing. Many quit within two years of starting. Another large portion gives up upon reaching the dissertation phase.

Although all PhD programs are challenging, the flexible nature of online programs may help you find success. Choosing a doctoral track that doesn’t require a dissertation may help as well.

What Is the Easiest PhD to Get?

All PhD programs are demanding, but you might have an easier time if you select a program that aligns with your interests and your career goals. The flexibility of online study may help your doctoral program seem less burdensome. In addition, capstone projects are sometimes easier than writing dissertations.

If earning a doctoral degree in a short time frame is important to you, then consider the many potential benefits that online programs have to offer. Within just a few years, you may be able to place the letters “PhD” at the end of your name.

Frequently asked questions

How long does it take to get a phd.

This varies by country. In the United States, PhDs usually take between 5–7 years: 2 years of coursework followed by 3–5 years of independent research work to produce a dissertation.

In the rest of the world, students normally have a master’s degree before beginning the PhD, so they proceed directly to the research stage and complete a PhD in 3–5 years.

Frequently asked questions: Graduate school

In the US, most graduate school applications require you to include:

• Transcripts from previous educational institutions
• Standardized test scores (such as the GRE or MCAT)
• A graduate resume
• 2–3 letters of recommendation
• A statement of purpose

Some programs may ask you to write a personal statement in addition to, or instead of, a statement of purpose. You may also be asked to an interview .

Always carefully read the application instructions for the specific program you’re applying to.

Most medical school programs interview candidates, as do many (though not all) leading law and business schools.

In research programs, it depends—PhDs in business usually do, while those in economics normally do not, for example.

Some schools interview everyone, while others only interview their top candidates. Look at the websites of the schools you’re applying to for more information on whether they conduct interviews.

In addition to thinking about your answers for the most commonly asked grad school interview questions , you should reach out to former and current students to ask their advice on preparing and what sort of questions will be asked.

Look back through your resume and come up with anecdotes that you could use for common questions, particularly those that ask about obstacles that you overcame. If you’re applying for a research program, ensure that you can talk about the previous research experience you’ve had.

You should also read as much research in your field as possible. Research the faculty at the schools you’re applying to and read some of their papers. Come up with a few questions that you could ask them.

Graduate schools often ask questions about why you are interested in this particular program and what you will contribute.

Try to stay away from cliche answers like “this is a good program” or “I got good grades in undergrad” and focus instead on the unique strengths of the program or what you will bring to the table. Understand what the program is looking for and come up with anecdotes that demonstrate why you are a good fit for them.

Different types of programs may also focus on different questions:

• Research programs will often ask what topics you’d like to research and who you would like to work with, as well as specific questions about your research background.
• Medical schools are interested in your personal motivation, qualities such as integrity and empathy, and how you’d respond to common ethical dilemmas.
• Business schools will focus on your past work experience and future career prospects, and may be particularly interested in any experience you have managing or working with others.

Some students apply to graduate school straight from undergrad, but it’s also common to go back to school later in life. The ideal time to do so depends on various financial, personal, and career considerations . Graduate school is a big commitment, so you should apply at a time when you can devote your full attention to it.

Your career path may also determine when you should apply. In some career fields, you can easily progress without a graduate degree, while in others—such as medicine, business, and law—it’s virtually impossible to move up the career ladder without a specific graduate degree.

Most graduate school applications for American graduate programs are due in December or January for a September start.

Some types of programs, especially law school, are rolling applications, meaning that the earlier you apply, the earlier you’ll hear back. In this case, you should aim to apply as early as possible to maximize your chances.

Medical school follows a completely separate timeline with much earlier deadlines. If you’re applying for medical school, you should speak to advisors at your university for more information.

A good starting point to aim for is about 18 months before you would start the program, or 6–9 months before the applications are due.

In the first few months of the process, research programs and study for any standardized exams you might need.

You can then begin writing your personal statements and statements of purpose , as well as contacting people to write your letters of recommendation . Ensure that you give recommenders plenty of time to complete their letters (ideally around 2–4 months).

In the US, the graduate school application process is similar whether you’re applying for a master’s or a PhD . Both require letters of recommendation , a statement of purpose or personal statement , a resume or CV , and transcripts. Programs in the US and Canada usually also require a certain type of standardized test—often the GRE.

Outside the US, PhD programs usually also require applicants to write a research proposal , because students are expected to begin dissertation research in the first year of their PhD.

A master’s degree usually has a higher upfront cost, but it also allows you to start earning a higher salary more quickly. The exact cost depends on the country and the school: private universities usually cost more than public ones, and European degrees usually cost less than North American ones. There are limited possibilities for financial aid.

PhDs often waive tuition fees and offer a living stipend in exchange for a teaching or research assistantship. However, they take many years to complete, during which time you earn very little.

This depends on the country. In the United States, you can generally go directly to a PhD  with only a bachelor’s degree, as a master’s program is included as part of the doctoral program.

Elsewhere, you generally need to graduate from a research-intensive master’s degree before continuing to the PhD.

A PhD, which is short for philosophiae doctor (doctor of philosophy in Latin), is the highest university degree that can be obtained. In a PhD, students spend 3–5 years writing a dissertation , which aims to make a significant, original contribution to current knowledge.

A PhD is intended to prepare students for a career as a researcher, whether that be in academia, the public sector, or the private sector.

A master’s is a 1- or 2-year graduate degree that can prepare you for a variety of careers.

All master’s involve graduate-level coursework. Some are research-intensive and intend to prepare students for further study in a PhD; these usually require their students to write a master’s thesis . Others focus on professional training for a specific career.

It’s best to ask in person if possible, so first reach out and request a meeting to discuss your graduate school plans.

Let the potential recommender know which programs you’re applying to, and ask if they feel they can provide a strong letter of recommendation . A lukewarm recommendation can be the kiss of death for an application, so make sure your letter writers are enthusiastic about recommending you and your work!

Always remember to remain polite. Your recommenders are doing you a favor by taking the time to write a letter in support of your graduate school goals.

This depends on the program that you are applying for. Generally, for professional programs like business and policy school, you should ask managers who can speak to your future leadership potential and ability to succeed in your chosen career path.

However, in other graduate programs, you should mostly ask your former professors or research supervisors to write your recommendation letters , unless you have worked in a job that corresponds closely with your chosen field (e.g., as a full-time research assistant).

Choose people who know your work well and can speak to your ability to succeed in the program that you are applying to.

Remember, it is far more important to choose someone who knows you well than someone well-known. You may have taken classes with more prominent professors, but if they haven’t worked closely with you, they probably can’t write you a strong letter.

The sections in your graduate school resume depend on two things: your experience, and the focus of the program you’re applying to.

Always start with your education. If you have more than one degree, list the most recent one first.

The title and order of the other sections depend on what you want to emphasize. You might include things like:

• Professional experience
• Voluntary and extracurricular activities
• Publications
• Awards and honors
• Skills and certifications

The resume should aim for a balance between two things: giving a snapshot of what you’ve done with your life so far, and showing that you’re a good candidate for graduate study.

A resume is typically shorter than a CV, giving only the most relevant professional and educational highlights.

An academic CV should give full details of your education and career, including lists of publications and presentations, certifications, memberships, grants, and research projects. Because it is more comprehensive, it’s acceptable for an academic CV to be many pages long.

Note that, outside of the US, resume and CV are often used interchangeably.

No, don’t include your high school courses and grades. The education section should only detail your college education.

If you want to discuss aspects of high school in your graduate school application, you can include this in your personal statement .

A resume for a graduate school application is typically no more than 1–2 pages long.

Note, however, that if you are asked to submit a CV (curriculum vitae), you should give comprehensive details of all your academic experience. An academic CV can be much longer than a normal resume.

Always carefully check the instructions and adhere to any length requirements for each application.

If you’re applying to multiple graduate school programs, you should tailor your personal statement to each application.

Some applications provide a prompt or question. In this case, you might have to write a new personal statement from scratch: the most important task is to respond to what you have been asked.

If there’s no prompt or guidelines, you can re-use the same idea for your personal statement – but change the details wherever relevant, making sure to emphasize why you’re applying to this specific program.

If the application also includes other essays, such as a statement of purpose , you might have to revise your personal statement to avoid repeating the same information.

The typical length of a personal statement for graduate school applications is between 500 and 1,000 words.

Different programs have different requirements, so always check if there’s a minimum or maximum length and stick to the guidelines. If there is no recommended word count, aim for no more than 1-2 pages.

A statement of purpose is usually more formal, focusing on your academic or professional goals. It shouldn’t include anything that isn’t directly relevant to the application.

A personal statement can often be more creative. It might tell a story that isn’t directly related to the application, but that shows something about your personality, values, and motivations.

However, both types of document have the same overall goal: to demonstrate your potential as a graduate student and s how why you’re a great match for the program.

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Scribbr’s Plagiarism Checker is powered by elements of Turnitin’s Similarity Checker , namely the plagiarism detection software and the Internet Archive and Premium Scholarly Publications content databases .

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The Scribbr Citation Generator is developed using the open-source Citation Style Language (CSL) project and Frank Bennett’s citeproc-js . It’s the same technology used by dozens of other popular citation tools, including Mendeley and Zotero.

You can find all the citation styles and locales used in the Scribbr Citation Generator in our publicly accessible repository on Github .

• How Long Does a PhD Take?

How Long is a PhD?

Written by Kristine Bagdassarian

A full-time PhD in the UK usually takes between three and four years, while a part-time project typically lasts between five and six years.

The the length of a PhD depends on a range of factors, such as your funding arrangements, your country and institution of study, and the nature of your research topic. For example, if you’re doing a funded PhD you’re more likely to face completion deadlines than self-funded PhD students.

Increasingly, the type of programme you’re enrolled in can also affect the duration of your doctorate degree. Some projects or programmes now include additional training, teaching or projects that can extend your overall PhD registration period.

This page explains some of the factors that can affect how many years a PhD degree lasts.

On this page

How long does a full-time phd take in the uk.

Full-time study is the most common approach to PhD research, particularly for funded projects. You’ll normally spend at least three years of full-time PhD study on your topic, beginning with research and data collection before moving on to ‘writing up’ your work.

As with other levels of study, your PhD will be your main focus and you’ll be expected to dedicate a lot of your time on it. Some students do work part-time alongside their studies, but a full-time PhD itself can often be the equivalent of a full-time job.

Why three to four years?

Compared to other qualifications, a PhD takes a considerable amount of time.

When you are just starting, three to four years may seem like a long time to work on a single project, but the volume of work required to obtain a doctorate is substantial and many students find that the time goes by faster than anticipated.

By the end of this period, you’ll be expected to have completed any training required by your funding body and / or institution, gained research skills and conducted original research and, finally, submitted and defended your thesis. Some universities and projects may also expect (or even require) you to present your work at conferences or publish some of it during your doctorate.

In addition to this, it’s advisable to have engaged in extra-curricular activities and projects to boost your professional and academic skillset. Between three and four years is plenty of time to do this, but it’s nowhere near as long as it might seem.

For more information on what you can expect during your project, take a look at our introduction to PhD study .

PhD registration period and writing-up period

The stated length of your PhD normally refers to the ‘registration period’ you set with your university at the start. This is the time period you intend to complete your PhD in and it will normally determine the ‘deadline’ for submitting your final thesis.

In the UK, the PhD registration period for full-time students is normally between three and three and a half years . In some departments and institutions, there is an understanding that students might enter a ‘writing-up’ period towards the end of their PhD. This is usually an extension to your registration, during which you don’t carry out any more research and just work on finalising your thesis and editing it for submission – writing it up, basically.

Can you complete a PhD in fewer than three years?

It’s technically possible to complete some PhDs in two years, if you have a very clear idea of the questions you want your project to answer and you’ve already done a lot of preparatory reading. This is very uncommon, however, and something that you should discuss with your supervisor. Some universities won’t let you submit a thesis before a certain point.

How many hours should I work while doing my PhD?

If you’re doing a full-time PhD, it’s wise to treat it like you would a full-time job, working the equivalent of 35 hours a week. However, you should be prepared to work longer hours during particularly busy stages of your doctorate, such as the writing up period and when you’re preparing for your viva.

Can you extend the length of a PhD?

Yes, it’s usually possible to extend the length of a PhD. You’ll need to apply to your university for an extended thesis submission date and have a valid reason for doing so (for example, a delay caused by something out of your control, COVID-19, a medical emergency or a bereavement). You should bear in mind that an extension isn’t guaranteed – particularly if it’s been caused by poor planning on your part. If your PhD has funding attached, there will usually be stricter deadlines than if you’re self-funding.

How long is an integrated PhD programme?

It’s quite common in STEM subjects to do an integrated PhD that includes a Masters qualification, usually taken after an undergraduate degree and referred to as a 1+3 PhD. These kinds of PhD typically take four years to complete.

PhD length in different countries

If you have your eyes on doing research abroad, there are a few things you need to be aware of in terms of study length. The three to four year PhD model is typical for the UK and most of Europe, with some countries in Asia also adopting a similar system (specific information on PhD studies in various countries can be found in our study abroad section ).

In the USA, a PhD takes four to six years . There are several reasons for this. While in the UK, you tend to apply for a specific project, in the US, your application is aimed at a certain department and your actual proposal takes shape in the first couple of years of PhD study. The US model involves a two-phase programme, wherein the first phase is focused on coursework and training and the second phase (typically from the third year onward) is when the bulk of the research is done. At the end of the second year, a US student would be expected to have developed a research proposal to be defended in front of a research committee and to have passed a ‘qualifying exam’ in order to present their defence.

How long does a part-time PhD take?

Part-time PhDs normally take about twice the time of full-time PhDs (around five to six years in the UK ). You’ll do everything a full-time PhD student does across your doctorate, but your PhD work will be a less intensive part of your weekly routine.

This type of PhD is a good way to accommodate other employment and / or family commitments alongside your research.

In some cases, it may even be possible to start on a part-time PhD and switch to full-time study (or vice versa) if your situation changes.

How long does a distance learning PhD take?

Distance learning is an option if you’re unable to be physically present at your university. Most distance learning PhDs are also studied part-time and take around five to six years .

This option is increasing in availability, but can be trickier to manage in some fields that require regular lab work or access to specialist facilities. As a long-distance PhD student, you can expect to communicate with your supervisor via email, Skype or other electronic means as well as potentially attend the institution of your study for a couple of weeks each year.

The length of PhD funding

However you study your PhD, your funding situation can play a big role in determining how long your registration lasts – and / or how long you can afford to research for. Most scholarships and studentships have set lengths (which won’t necessarily cover writing up).

In some cases, funding can also add extra elements to a PhD, and potentially increase its overall length. Alternatively, limitations set by your department or research group funding could urge you to finish your thesis in the three-year period without additional extensions, while self-funded PhDs could greatly depend on your own resources.

Structured PhDs

In the UK, many PhD programmes funded by the Research Councils are offered as ‘structured’ or ‘new route’ PhDs. These incorporate additional training projects, professional internships and other elements.

Such elements may take place alongside your research, or specific time may be set aside for them. In some cases, students are only matched up with a supervisor at the end of the first year. These sorts of programmes are often offered within Centres for Doctoral Training (CDTs) or Doctoral Training Centres (DTCs) .

Registration period and funding period

Sometimes your registration period can also be tied to your PhD funding. Most studentships only last for a certain time (even if your doctorate ends up taking longer) and payments for a doctoral student loan will be based on the stated length of your project or programme.

Self-funded PhDs

Self-funding (unsurprisingly) is not restricted by funder deadlines and can be more flexible – particularly if you need to extend for writing up. However, self-funded PhDs require careful planning for tuition and living costs alongside any ‘hidden’ expenses, such as equipment and travel to events / conferences.

Although self-funding can ease the stress surrounding a strict final deadline, it is important to keep in mind that resources for support can place pressure on completion of the project. In addition, universities also still tend to set a maximum registration period.

The best way to find out how long a PhD is in your subject is to have a look around. Check our PhD database or, for more information on PhDs, explore the rest of our advice section !

Our postgrad newsletter shares courses, funding news, stories and advice

You may also like....

What happens during a typical PhD, and when? We've summarised the main milestones of a doctoral research journey.

The PhD thesis is the most important part of a doctoral degree. This page will introduce you to what you need to know about the PhD dissertation.

This page will give you an idea of what to expect from your routine as a PhD student, explaining how your daily life will look at you progress through a doctoral degree.

Our guide tells you everything about the application process for studying a PhD in the USA.

Is your supervisor moving universities? Or have you discovered another doctoral programme that better suits your goals? In this guide we take a look at how you can transfer a PhD to another university.

Ever wondered how hard is a PhD? Our guide can help you learn the level of a PhD compared to Masters study, what hurdles make a PhD hard, and why they occur.

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How long does a PhD take?

Study tips Published 1 Jul, 2021  ·  3-minute read

You already know a Doctor of Philosophy is a significant time investment, but just how long does it take to get a PhD?

Here, we look at the possibilities and average timeframes to help you prepare for the exciting journey ahead. We’ve checked in with our Higher Degree by Research team to get the official answers to how long a PhD takes to complete.

How long does a PhD take in Australia?

You should plan for your PhD to take at least 3 years and 3 months to complete when studying full time if you follow an ideal schedule. However, on average, we find people take 3 years and 9 months to complete a full-time PhD at UQ – and 4 years isn’t uncommon, either.

Remember : The world doesn’t pause while you’re doing your PhD. Life happens, which is why many people interrupt or postpone their PhD for a period before returning to the program later. No two candidates have the same journey – and that’s okay.

Keep in mind that these averages are only indicative of how long a PhD takes in Australia. While the timeframe may be similar in some countries, including most of Europe, you may find yourself studying for longer if you take on your PhD elsewhere. For example, 5-7 years (depending on discipline) is common for candidates completing their PhD in the US.

Can you complete a PhD in 2 years?

Occasionally, a candidate and their supervisory team might request special permission to complete a PhD earlier, and these are reviewed on a case-by-case basis. But the volume of work required to create substantial new knowledge in your field means it’s quite impractical to complete your PhD in only 2 years. After all, you’re striving to become the true expert of your chosen topic – this takes time and dedication without any shortcuts.

If you’re looking to undertake a similar program in just 2 years, consider the Master of Philosophy instead. It’s possible to articulate from an MPhil to a PhD – and sometimes completing an MPhil is the ideal way to extend your research skills before committing to a PhD.

How long is a PhD thesis?

Time isn’t the only logistical consideration you need to make when starting a higher degree by research. You may also be wondering how long your PhD dissertation will need to be (in Australia, this is more commonly called your thesis ).

A standard PhD thesis at UQ is up to 80,000 words .

The extensive research and writing required to complete a PhD further demonstrates why 3 years is the minimum timeframe for a PhD.

How can you stay motivated during your PhD program?

We know 3-4 years is a long time to dedicate to a single topic, and up to 80,000 words of academic writing isn’t a small undertaking. While the rewards of completing your PhD are well worth the time and effort , knowing this may not always be enough to keep you feeling inspired.

So, we asked some of our PhD alumni and candidates for their tips on staying motivated and avoiding burnout. Here’s what they had to say:

“I maintained motivation by setting micro goals . I broke up my days into 500-word challenges – I committed to writing a minimum of 500 words every day, no matter what. I also made sure to have regular breaks scheduled every year. This makes sure that I am well rested and have all my planned work completed before I go.”

– Angie Knaggs, who completed a PhD about popular culture representations of masculinity in crisis

“Try to write something every day. It doesn’t matter if it’s good or bad, a big chunk or just something small, on topic or irrelevant. Just get into the habit of writing every day . Also, do some exercise, stay in contact with friends and family, and maintain a life outside of your PhD – don’t let it be all-consuming.”

– Ren Perkins, who is completing a PhD about keeping Indigenous teachers in the profession

“I remember working a lot of nights and weekends on my thesis! But, overall, I found the experience a fulfilling one. I had a great primary supervisor who was very good at keeping their students motivated.”

– Brigid Lynch, who completed a PhD in population health

Are you ready to start your PhD journey? Learn more about the Doctor of Philosophy or apply today .

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How Long Does It Take to Get a Ph.D. Degree?

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Earning a Ph.D. from a U.S. grad school typically requires nearly six years, federal statistics show.

(CAIAIMAGE/TOM MERTON/GETTY IMAGES)

A Ph.D. is most appropriate for someone who is a “lifelong learner.” 

Students who have excelled within a specific academic discipline and who have a strong interest in that field may choose to pursue a Ph.D. degree. However, Ph.D. degree-holders urge prospective students to think carefully about whether they truly want or need a doctoral degree, since Ph.D. programs last for multiple years.

According to the Survey of Earned Doctorates, a census of recent research doctorate recipients who earned their degree from U.S. institutions, the median amount of time it took individuals who received their doctorates in 2017 to complete their program was 5.8 years. However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree was 7.1 years, according to the survey.

Some Ph.D. candidates begin doctoral programs after they have already obtained master’s degrees, which means the time spent in grad school is a combination of the time spent pursuing a master’s and the years invested in a doctorate. In order to receive a Ph.D. degree, a student must produce and successfully defend an original academic dissertation, which must be approved by a dissertation committtee. Writing and defending a dissertation is so difficult that many Ph.D. students drop out of their Ph.D. programs having done most of the work necessary for degree without completing the dissertation component. These Ph.D. program dropouts often use the phrase “ all but dissertation ” or the abbreviation “ABD” on their resumes.

According to a comprehensive study of  Ph.D. completion rates  published by The Council of Graduate Schools in 2008, only 56.6% of people who begin Ph.D. programs earn Ph.D. degrees.

Ian Curtis, a founding partner with H&C Education, an educational and admissions consulting firm, who is pursuing a Ph.D. degree in French at Yale University , says there are several steps involved in the process of obtaining a Ph.D. Students typically need to fulfill course requirements and pass comprehensive exams, Curtis warns. “Once these obligations have been completed, how long it takes you to write your dissertation depends on who you are, how you work, what field you’re in and what other responsibilities you have in life,” he wrote in an email. Though some Ph.D. students can write a dissertation in a single year, that is rare, and the dissertation writing process may last for several years, Curtis says.

[ READ: What Is a Doctorate or a Doctoral Degree?  ]

Curtis adds that the level of support a Ph.D. student receives from an academic advisor or faculty mentor can be a key factor in determining the length of time it takes to complete a Ph.D. program. “Before you decide to enroll at a specific program, you’ll want to meet your future advisor,” Curtis advises. “Also, reach out to his or her current and former students to get a sense of what he or she is like to work with.”

Curtis also notes that if there is a gap between the amount of time it takes to complete a Ph.D. and the amount of time a student’s funding lasts, this can slow down the Ph.D. completion process. “Keep in mind that if you run out of funding at some point during your doctorate, you will need to find paid work, and this will leave you even less time to focus on writing your dissertation,” he says. “If one of the programs you’re looking at has a record of significantly longer – or shorter – times to competition, this is good information to take into consideration.”

Pierre Huguet, the CEO and co-founder of H&C Education, says prospective Ph.D. students should be aware that a Ph.D. is designed to prepare a person for a career as a scholar. “Most of the jobs available to Ph.D. students upon graduation are academic in nature and directly related to their fields of study: professor, researcher, etc.,” Huguet wrote in an email. “The truth is that more specialization can mean fewer job opportunities. Before starting a Ph.D., students should be sure that they want to pursue a career in academia, or in research. If not, they should make time during the Ph.D. to show recruiters that they’ve traveled beyond their labs and libraries to gain some professional hands-on experience.”

Jack Appleman, a business writing instructor, published author and Ph.D. candidate focusing on organizational communication with the  University at Albany—SUNY , says Ph.D. programs require a level of commitment and focus that goes beyond what is necessary for a typical corporate job. A program with flexible course requirements that allow a student to customize his or her curriculum based on academic interests and personal obligations is ideal, he says.

[ READ: Ph.D. Programs Get a Lot More Practical.  ]

Joan Kee, a professor at the University of Michigan  with the university’s history of art department, says that the length of time required for a Ph.D. varies widely depending on what subject the Ph.D. focuses on. “Ph.D. program length is very discipline and even field-specific; for example, you can and are expected to finish a Ph.D, in economics in under five years, but that would be impossible in art history (or most of the humanities),” she wrote in an email.

Jean Marie Carey, who earned her Ph.D. degree in art history and German from the  University of Otago  in New Zealand, encourages prospective Ph.D. students to check whether their potential Ph.D. program has published a timeline of how long it takes a Ph.D. student to complete their program. She says it is also prudent to speak with Ph.D. graduates of the school and ask about their experience.

Bennett urges prospective Ph.D. students to visit the campuses of their target graduate programs since a Ph.D. program takes so much time that it is important to find a school that feels comfortable. She adds that aspiring Ph.D. students who prefer a collaborative learning environment should be wary of graduate programs that have a cut-throat and competitive atmosphere, since such students may not thrive in that type of setting.

[ READ: 4 Fields Where Doctorates Lead to Jobs.  ]

Alumni of Ph.D. programs note that the process of obtaining a Ph.D. is arduous, regardless of the type of Ph.D. program. “A Ph.D. is a long commitment of your time, energy and financial resources, so it’ll be easier on you if you are passionate about research,” says Grace Lee, who has a Ph.D. in neuroscience and is the founder and CEO of Mastery Insights, an education and career coaching company, and the host of the Career Revisionist podcast.

“A Ph.D. isn’t about rehashing years of knowledge that is already out there, but rather it is about your ability to generate new knowledge. Your intellectual masterpiece (which is your dissertation) takes a lot of time, intellectual creativity and innovation to put together, so you have to be truly passionate about that,” Lee says.

Erin Skelly, a graduate admissions counselor at the IvyWise admissions consulting firm, says when a Ph.D. students struggles to complete his or her Ph.D. degree, it may have more to do with the student’s academic interests or personal circumstances than his or her program.

“The time to complete a Ph.D. can depend on a number of variables, but the specific discipline or school would only account for a year or two’s difference,” she wrote in an email. “When a student takes significantly longer to complete a Ph.D. (degree), it’s usually related to the student’s coursework and research – they need to take additional coursework to complete their comprehensive exams; they change the focus of their program or dissertation, requiring extra coursework or research; or their research doesn’t yield the results they hoped for, and they need to generate a new theory and conduct more research.”

Skelly warns that the average completion time of a Ph.D. program may be misleading in some cases, if the average is skewed based on one or two outliers. She suggests that instead of focusing on the duration of a particular Ph.D. program, prospective students should investigate the program’s attritition and graduation rates.

“It is worthwhile to look at the program requirements and the school’s proposed timeline for completion, and meet current students to get their input on how realistic these expectations for completion are,” Skelly says. “That can give you an honest idea of how long it will really take to complete the program.”

Searching for a grad school? Access our  complete rankings  of Best Graduate Schools.

• PhD Overview and Timeline

Given here are School-wide graduate degree policies and guidance.  Program-specific degree options, requirements, and model programs can be found on the "Graduate Programs" pages under each of the subject areas listed in  Academics .

General Ph.D. Requirements

• 10 semester-long graduate courses, including at least 8 disciplinary.   At least 5 of the 10 should be graduate-level SEAS "technical" courses (or FAS graduate-level technical courses taught by SEAS faculty), not including seminar/reading/project courses.  Undergraduate-level courses cannot be used.  For details on course requirements, see the school's overall PhD course requirements  and the individual program pages linked therein.
• Program Plan (i.e., the set of courses to be used towards the degree) approval by the  Committee on Higher Degrees  (CHD).
• Minimum full-time academic residency of two years .
• Serve as a Teaching Fellow (TF) in one semester of the second year.
• Oral Qualifying Examination Preparation in the major field is evaluated in an oral examination by a qualifying committee. The examination has the dual purpose of verifying the adequacy of the student's preparation for undertaking research in a chosen field and of assessing the student's ability to synthesize knowledge already acquired. For details on arranging your Qualifying Exam, see the exam policies and the individual program pages linked therein.
• Committee Meetings : PhD students' research committees meet according to the guidelines in each area's "Committee Meetings" listing.  For details see the "G3+ Committee Meetings" section of the Policies of the CHD  and the individual program pages linked therein.
• Final Oral Examination (Defense) This public examination devoted to the field of the dissertation is conducted by the student's research committee. It includes, but is not restricted to, a defense of the dissertation itself.  For details of arranging your final oral exam see the  Ph.D. Timeline  page.
• Dissertation Upon successful completion of the qualifying examination, a committee chaired by the research supervisor is constituted to oversee the dissertation research. The dissertation must, in the judgment of the research committee, meet the standards of significant and original research.

Optional additions to the Ph.D. program

Harvard PhD students may choose to pursue these additional aspects:

• a Secondary Field (which is similar to a "minor" subject area).  SEAS offers PhD Secondary Field programs in  Data Science and in  Computational Science and Engineering .   GSAS  lists  secondary fields offered by other programs.
• a Master of Science (S.M.) degree conferred  en route to the Ph.D in one of several of SEAS's subject areas.  For details see here .
• a Teaching Certificate awarded by the Derek Bok Center for Teaching and Learning .

SEAS PhD students may apply to participate in the  Health Sciences and Technology graduate program  with Harvard Medical School and MIT.  Please check with the HST program for details on eligibility (e.g., only students in their G1 year may apply) and the application process.

PhD Timeline

--> Also see the separate pages with on-boarding information for new PhD students <--   Information and Resources for New Graduate Students Wiki site for incoming PhD students (behind Harvard Key)

First Year (G1)

• Notify your financial aid officers of any external funding. Contact:  Erin Bishop  in SEAS Finance and  Emily Fingerle  in GSAS Financial Aid.
• Make note of the course registration deadline. (previously known as "Study Card Day"). See the GSAS Policies  Academic Calendar.
• Register for courses before the deadline  (previously known as "Study Card Day")
• Mid-January: Deadline for submitting materials to be reviewed at the January CHD meetings .
• Late-January: Course registration deadline (previously known as "Study Card Day").
• G1s: Your  Prospective Program Plan  due to the Office of Academic Programs on this day.
• Transfer of up to 3 classes of coursework may be allowed. Include the  Application for Credit for Work Done Elsewhere  with your Prospective Program Plan. 
• April 1:   Research Advisor Selection Form /Research Assistant appointment form due to Office of Academic Programs.
• Note: The April CHD meeting is the last CHD meeting in all academic year. CHD does not meet over the summer. Remember to plan ahead.

Second year (G2)

Throughout year.

• G2’s are required to serve as a Teaching Fellow in either the Fall or Spring semester.
• Make sure you complete the  TF form once you line up a TF position! 
• G2’s are required to take their qualifying exam in either the Fall or Spring terms.
• Email quals_defenses@seas  to book a room. If you book your own room (e.g., external to SEAS) you must still email  quals_defenses@seas  well in advance in order for your required documentation to be ready, else your exam cannot take place.
• Upon completion of the exam, students are required to submit the  Designation of Research Committee  form to OAP.
• If you plan to request a delay of the qualifying exam, complete a  Request to Delay Qual Exam  form. Note that delays until September (i.e. start of G3 year) are typically approved as a matter of course
• Mid-September: Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies  Academic Calendar.
• Mid-October :  Final Program Plan  due to OAP; see the  CHD page  for dates.
• Late-January : Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies  Academic Calendar.
• May 1 : Advising Agreement form due to OAP.
• May:   Commencement and diploma options for Masters en Route / Continuing Master’s students - You can apply to receive your S.M. degree en route to your PhD after you have completed eight of your core courses (this requirement may depend on area). You will receive your S.M. diploma, and participate in the Commencement if you choose to. However since you will be considered a non-terminal degree recipient, you will not be able to join the ceremony in Sander's Theater. 

Third year (G3+) and beyond

• Meet with your Research Committee at least annually, as indicated by your area's expectations.
• Send any changes to your Final Program Plan to the CHD for review. See the  CHD page  for submission dates.   Note that   the Committee on Higher Degrees expects students not to petition for a revised Program Plan less than a year prior to the final defense  in case additional coursework is required, so it's important to keep your plan up to date with your courses as actually taken.
• Inform OAP of any  changes to your research committee . 
• PhD candidates can review their eligibility to receive an SM en route . 
• Early-September:  Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies  Academic Calendar.
• Late-January: Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies  Academic Calendar
• May 1 :  RA reappointment  form due to OAP.

Completing your degree

Degree application.

• Check out FAS degree-completion information  here  (Registrar) and deadlines  here  (GSAS calendar)
• Complete the  degree application  via my.harvard by the Registrar's deadline.
• If you schedule your own room (e.g., external to SEAS) you must still email quals_defenses@seas   well in advance in order for your required documentation to be ready,  else your defense cannot take place.   You must also get agreement from your full committee to hold your defense in a non-SEAS room.

Dissertation Submission and Commencement

• The best way to share your dissertation with others is by linking to the DASH copy. DASH uses persistent URLs and provides you with download statistics, and the DASH copy of your PDF will not include the signed Dissertation Acceptance Certificate (DAC). If you choose to post or share your PDF in some other way, you should remove the DAC page so that readers do not have access to the scanned signatures.
• Get ready for commencement by updating your email and other contact information via  my.harvard.edu .

In Academic Programs

• Non-Resident and Part-Time Study
• CHD Meeting Schedule
• PhD Course Requirements
• PhD Program Plans
• Teaching: G2 year
• Qualifying Exam: by end of G2 year
• Research Advisors, Committees, and Meetings
• Dissertation and Final Oral Exam
• SM and ME Course Requirements
• SM and ME Program Plans
• Masters Thesis and Supervisor
• SM degree en route to the PhD
• Graduate Student Forms
• Teaching Fellows
• External Fellowships List
• COVID-19 Graduate Program Changes (archived)

• All archive
• Mental Health
• Soft Skills
• Project Management
• For Switzerland
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Guidelines to draw a timeline of your PhD

2018 Nov 20 | Resource , Soft Skills | 0

In a previous article I talked about how project management can help reduce PhD students’ anxieties . Most of my PhD I felt very much confused. Sometimes I could not even say whether I was still in the beginning, somewhere in the middle or close to the end of it. Therefore, I suggested that supervisors and students should try to define a tangible objective early on in the doctoral process, and that they should have regular check-point meetings to adjusts plans in order to keep the student’s project on track. I also mentioned that it is highly important to clarify what the supervisors and students long-term expectations are .

In another article I talked about Gantt charts , a great project management tool to draw and visualize a project outline.

Do you see where we’re going here? Let’s draw a timeline of your PhD in the shape of a Gantt chart! I know, it’s in the title ;)

In this other article about Gantt charts, I explained that there are some drawbacks to keep in mind. Indeed, upfront planning techniques like Gantt charts tend to lack flexibility and when things don’t work as planned it can actually increase the feeling of failure, which is exactly what we want to avoid here.

So, does it even make sense to draw a timeline early on in the doctoral process? I believe it does! We can keep the drawbacks of Gantt charts in mind and draw such a timeline if we define guidelines of how to use it .

• Example & download
• Why draw a timeline?
• Guidelines for how to make & use the timeline throughout your PhD

1. Example & download:

I draw below an example for the institute where I did my PhD: the Institute of Biology at the University of Fribourg in Switzerland. Therefore, it is designed for a 4-year PhD program with annual committee meetings and for students who spend a lot of time performing lab experiments . However, it can be easily adapted to any field or any doctoral program.

You can download for free the Excel file I used to make this timeline by clicking here .

Because I want this to be a general example but also because it is such a long time scale, I kept the level of detail to the minimum to make it flexible and to avoid over-planning . The time for each task here is a very rough estimate, it is meant to be adapted to what you think is best for you or to what is expected in your doctoral program. Importantly, the uncertainty level is increasing with time . You don’t have to start writing a paper on the 11th month of your third year, maybe you’ll start much earlier or much later and it will be perfectly fine. This is just a broad overview to help visualize what the main steps are, but their exact length or when they should start will get clarified once you are closer to it.

2. Why draw a timeline?

To draw such a timeline and for it to be realistic and useful, you are going to ask very concrete questions, to yourself and to your supervisor , like what are the important steps, what are the milestones (technical milestones for developing a protocol, committee meetings, exams…), what are the risks, do you have only one project or do you have more, maybe one large risky project and one smaller safer project, and all other questions which are relevant to you.

Project management is effective if concrete questions are openly discussed. If your supervisor doesn’t bring up these questions with you, it might feel quite scary for you to ask for it. To help you find the courage to so, I believe that having such a timeline will provide you a highly visual and attractive medium to foster these discussions.

When I learned about Gantt charts at the beginning of my second year of PhD studies, I draw myself such a timeline, but I didn’t dare to discuss it with my supervisor. With no surprise things really didn’t work out the way I planned it. Supervisors by default have more experience than a junior PhD student so they should know better what is realistic, what is expected and how much upfront planning can be done depending on the project.

3. Guidelines for how to make & use the timeline throughout your PhD:

• I suggest that you draw a first version within the first two months of your PhD . But it’s never too late to start =)
• Take my example and adjust it , maybe you already have a clearly defined project, maybe not, maybe you don’t need to design a new method, maybe you’ve been included in someone else project with a clear short-term objective, maybe you think you should start drafting a paper earlier, go and adjust it to what feels right to you.
• Make sure to keep in mind that this chart is going to change many times until you graduate, stay flexible. This first timeline should only be an overview of the main steps which you expect in your PhD. It is here to give a direction, and if used regularly it can give a feeling of moving forward.
• Schedule a meeting with your supervisor to discuss this initial timeline ( still within the first two months ), ask the maximum of questions, clarify the maximum of points and make sure you both agree.
• Then whenever needed, go back to it and adjust it, maybe there is a great collaboration opportunity and for a few months you’ll be asked to put your main project aside and work fully on this collaboration, maybe your new protocol is working great and you’re already getting publishable data, maybe the protocol is not working well and you need to change strategy, how does it affect your timeline?
• Whenever a big change happens or whenever you feel too lost, schedule an extra meeting with your supervisor to specifically discuss the timeline and the long-term objectives. Hopefully it should give you a feeling of being on a track, even if it’s not the first one you pictured.
• I would suggest having such a discussion at least every 6 months .

This timeline is now a tool which is going to grow with you throughout your PhD. At first it is a rough overview of the main steps, if you keep it update with what you really do, at the end it will be a true overview of everything you’ve accomplished. Therefore, on top of guiding you through it, it will become a great tool to look back at your PhD experience once you’re finished.

Thanks for reading and I hope these ideas can help you :)

Make sure to read my previous article about Gantt charts where I explained that it can be used both for long-time scale like here, or on shorter time scale (like 2 months) with a higher level of detail.

Looking for more reading about project management for research? Have a look at the resource I made Project Management resource for PhD students and supervisors !

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How Long Does It Take To Complete a Doctorate?

Have you ever wondered, “How many years does it take to earn a doctoral degree?” If you are considering a PhD, it is crucial to understand the time commitment involved. In this article, I will unpack the complexities of the PhD journey, offering a detailed breakdown of the various factors that influence the time it takes to receive this advanced degree.

The length of a PhD varies significantly between Europe and North America

The answer to the question, “How long does it take to get a doctorate?” depends on the location ! The length of a PhD varies significantly between Europe and North America, influenced by several factors such as funding conditions, distinct regulations in different countries and institutions of study, and research topics.

In Europe, a full-time PhD typically takes three to four years to complete, with part-time studies extending up to six years .

In Europe, the duration is shorter than in the US because most PhD programs require applicants to possess a Master’s degree. Thus, the focus is predominantly on the research project rather than coursework.

In sharp contrast, many PhD programs in the US and Canada accept applicants already with a Bachelor’s degree.  International students considering Ph.D. programs in the United States should be aware that this time frame could differ from the norm in their home countries, and factors such as visa restrictions and funding availability might further complicate the process.

The graduate program often includes a Master’s degree component, including additional coursework and examinations before the research phase. As a result,  PhD programs in the US typically span six years, with some humanities PhDs requiring seven years to complete.

The length of your program largely depends on the amount of time it takes to complete the necessary coursework, engage in original research, and write a dissertation.  Many PhD programs are designed to be completed in four to seven years , but some students  may take longer to complete  their studies. This timeframe applies to both professional doctorates and research doctorates, the two main types of Phd degrees.

How long does a doctorate take in an MD-PhD program?

An MD/PhD program allows students to earn both a Doctor of Medicine (MD) and a Doctor of Philosophy (PhD) degree. These programs are designed to train students to become physician-scientists, who are doctors who conduct research in the biomedical sciences.

In the US, the first four years are spent in medical school, and the last 3-4 years are spent in graduate school. Thus, MD/PhD programs typically take 7-8 years to complete.

In Europe, the first 3-4 years are spent in medical school, and the last 2-3 years are spent in graduate school. Thus, MD/PhD programs typically take 6-7 years to complete.

It is improtant to note that it is a double degree that needs much more work compared to the single degrees, thus, you must carefully reflect whether an MD-PhD degree is worth it .

Masters’s Degree vs Doctor of Philosophy

It’s worth noting that some students in the US may opt for master’s programs instead of jumping straight into a PhD after their undergraduate degree. In striking contrast to Europe, in the US you can choose whether you pursue either a Master’s or a PhD degree .

Master’s programs might provide a quicker route to advanced qualifications, especially professional degrees focusing more on professional experience and less on original research. The average time to complete a masters degree is generally less than for a PhD, but it can still be a significant commitment.

Comprehensive Exams and Capstone Projects

In the US, many Ph.D. programs, whether traditional or online education, require students to pass comprehensive exams. These exams assess a student’s understanding of their particular field of study and their readiness to begin dissertation research.

After the dissertation, some programs may require capstone projects, allowing students to showcase their research projects more practically. A  capstone project  is a multifaceted final assignment students undertake, typically in their last year of an academic program, including independent research on a selected topic typically reviewed by an evaluating panel.

Choosing the Right Ph.D. Programs for economicAL reasons!

Making the right choice of Ph.D. programs can significantly impact the length of time it takes to get a doctorate. Apart from tuition fees, potential Ph.D. candidates should also factor in living costs in the area of the chosen institution. If you are a high performer, always consider  free or fully funded PhD programs .

The question, “how long does it take to get a doctorate degree?” is particular important for economical reasons, because the length of the program may have a substantial financial impact if it takes either four or eight years to complete.

Different Types of Coursework in a Ph.D. Program

Content-wise, each program has specific requirements, and the coursework may differ depending on your chosen area of study, your institution, and your country. Some programs may focus primarily on your research and publications, while others are heavily loaded with coursework.

For instance, postgraduate students in social sciences or data sciences might realize that their coursework heavily emphasizes research methods with a strong emphasis on data analysis. This may extend your studies because you may need to learn more to complete the program.

The All-important Dissertation or Thesis

Before I start, let me quickly explain some terminological confusion about the terms “dissertation” and “thesis”. In the United States, the term “dissertation” typically refers to the work submitted as part of a doctoral degree (PhD), whereas “thesis” might refer to the research project done for a master’s degree. Sometimes, “thesis” can also be used for a shorter project as part of a bachelor’s degree.

In contrast, in many other parts of the world, such as the UK, Canada, and Australia, “thesis” is often used interchangeably with “dissertation” and can refer to the document required in both master’s and doctoral programs. The term “dissertation” is sometimes used specifically for doctoral work, but this can vary.

The dissertation (or thesis), an original contribution to a specific field of knowledge, is arguably the most time-consuming part of a professional degree program . How long does it take to get a phd thesis finished? No surprise, there is no clear answer. The time it takes to write your dissertation can vary significantly – some PhD students need several years, others are rather fast.

If you use your time wisely you may shorten the dissertation process significantly , you may already write (and publish!) with your supervisor one or two comprehensive reviews about your subject. These reviews are a great starting point for your dissertation. It is a better idea to start early to learn  to write your research papers faster .

What Influences How Long It Takes to Complete a PhD and get a doctorate degree?

To answer the question, “how long is a doctorate degree?”, several key factors that can affect the time to completion must be considered. These include the doctoral student’s pace, the complexity of their research project, their advisor’s availability, and funding.

For instance, many PhD students need to fulfill teaching or research assistantships to receive financial support. These commitments can extend the time it takes to earn a PhD. The specific requirements of your doctoral program also matter, with some demanding more coursework or extensive research than others.

Do All Doctoral Students Take the Same Time to Complete?

No, each doctoral student’s time to complete a doctoral program varies . Some might earn their terminal degree more quickly if they already have a master’s degree in a related field, thus reducing the coursework required to complete. Others might take longer if they are enrolled part-time while working a full-time job.

Does Earning a Doctorate Always Take So Long?

Although most doctoral programs take around four to seven years, completing a doctorate doesn’t always take so long. Some professional doctorate programs, designed to be more oriented towards career and professional practice, often require less time than research-oriented PhDs.  Moreover, doctoral studies in some European countries typically take only three to four years.

Why Does it Take so Long to Complete a Dissertation?

How long is a phd program? It depends on the coursework and on the time to finish your thesis (=dissertation). The dissertation phase can extend for multiple years because it involves a great deal of independent research and writing. Doctoral students must conduct original research and articulate their findings and analysis in a comprehensive document that contributes new knowledge to their field. This rigorous process takes considerable time, dedication, and intellectual effort.

Can You Complete a Doctorate Faster?

Yes, there are ways to earn your doctorate faster. Some universities offer accelerated programs, particularly online. These require the same high level of work but condense the timeline. One of the best ways to complete a program more quickly is by choosing a dissertation topic you already know by heart. It substantially reduces the time it takes to complete your research and writing.

Are Online Schools and Accelerated Ph.D. Programs an Option?

For those who are working full-time, online schools could offer a viable path toward a PhD. These online programs allow a more flexible schedule; some may even provide accelerated ways to earn an academic degree. However, it’s important to remember that quality and reputation of online courses vary widely.

What Factors Affect the Time to Complete a Doctorate?

How long does a PhD take? Difficult to say. The length of a PhD program can be influenced by many factors. These include the field of study, program structure, student’s personal circumstances, and level of preparation. Personal factors such as motivation, work ethic, and time management skills also play a crucial role in the time to completion.

What is the Role of Faculty Members and Advisors?

Your relationship with your dissertation advisor and other faculty members can significantly influence the length of time to complete your PhD. A supportive and accessible advisor can help streamline the data analysis process, guide you through the literature review, and provide useful feedback on your final project. Getting regular feedback is one of  the most important ways to write faster  and finish your papers and thesis quicker.

Balancing Professional and Doctorate Commitments

Balancing professional commitments with a doctorate degree can be challenging. Many PhD students are working professionals striving to upgrade their qualifications. Consequently, they often take much longer to complete their PhD, making it essential to balance professional duties and academic requirements.

Should You Do a Full-Time or Part-Time Ph.D.?

Pursuing an academic career can be  a challenging journey . Aspiring academics often need to decide between full-time and part-time Ph.D. programs. Full-time studies usually involve years of hard work, typically 3-4 years, but provide a focused environment. Conversely, part-time Ph.D. studies take much longer but allow more flexibility, catering to those with a professional career or family responsibilities.

Can You Pursue a Career in Academia and Become a Professor?

A successfully completed PhD is usually a necessary prerequisite for an academic career. There are  multiple requirements to qualify for academic positions.  After a PhD, a postdoctoral research period is typically required to prepare for the next step of your scientific career.  Choosing the best postdoc position  is essential. 

After the  postdoc period that lasts between 2 and 6 years , you may enter a tenure track program and/or become an  assistant or associate professor , depending on your qualifications and career goals. The  success rate  for becoming university professors is about 3% for all PhD students. However, there are many career options outside academia.

Frequently Asked Questions

Q: what is the shortest time to complete a phd.

A: While it varies by field and institution, some accelerated programs can be completed in three years or less, particularly if you already have a master’s degree in a related field.

Q: What part of a PhD takes the longest time?

A: In life sciences and similar fields, the experiments take most of the time, while in humanities, the writing of the thesis (= dissertation) is usually the most time-consuming phase.

Q: Is it possible to work full-time while pursuing a PhD?

A: Yes, but it is challenging and may extend the length of the program. How long does it take to get a phd while working full-time? Some PhD students opt for part-time phd studies to better balance their professional and academic commitments but it probably adds 1-2 years to finish.

Q: Do online PhD programs take less time?

A: Online doctorate programs offer more flexibility, which might allow some students to complete their studies faster. However, they require the same level of academic rigor and commitment as traditional programs.

Other perspectives

• https://academicpositions.com/career-advice/phd-in-europe-or-the-us
• https://www.findaphd.com/guides/length-of-a-phd
• https://www.franklin.edu/blog/what-is-a-doctorate-degree

Acknowledgments

I have used AI systems, including Grammarly and ChatGPT, to enhance the English and comprehensiveness of this article. This post may contain affiliate links, meaning I get a small commission if you decide to purchase through my link. Thus, you support smartsciencecareer at no cost to you!

Recommended reading

The following articles may also interest you:

• Free PhD programs versus fully funded PhD programs
• For how long should I be a postdoc?
• Should I quit my postdoc?
• How To Write Faster: 19 Efficient Ways To Finish My Publication
• Does medical school ranking matter?
• Assistant professor and associate professor – what is the difference?
• Should I Become A Professor? Success Rate 3 %!
• Do I really have to go to a famous university for a successful career in science?
• How to choose the best postdoc position?
• How to become a professor?

Sven Hendrix is a Professor of Neuroanatomy at Medical School Hamburg (MSH) in Germany. He leads a research group dedicated to the neuroimmunology of brain repair and the development of xenofree organoid models as alternatives to animal experiments. Additionally, he serves as the speaker for CENE, a center focused on academic career development across MSH, Medical School Berlin (MSB), and the Health and Medical University (HMU) in Potsdam and Erfurt, Germany.

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How to develop an awesome PhD timeline step-by-step

A successful PhD journey begins with a solid plan that includes a PhD timeline . A thought-through and well-designed PhD timeline requires some time but can be accomplished in a few simple steps.

Why a clear PhD research timeline matters

Doing a PhD means committing to a challenging project that spans several years. Therefore, it is no surprise that doing a PhD can feel quite overwhelming. How do you even begin to tackle such a huge project?

A PhD timeline breaks down the daunting task of doing a PhD into an actionable plan with tasks and milestones along the way.

Some PhD students are required to create a PhD timeline as part of their programme. Yet, even if PhD students are not required to do so, it is highly recommended to create a PhD timeline!

Step 1: Decide what to include in your PhD timeline

Step 2: discuss your provisional phd timeline with your supervisor/s.

Proactively creating your PhD timeline is a good step as a PhD student. However, you should share your thoughts and ideas with your PhD supervisor/s and get their input.

Then, you should discuss the following questions:

You may also like: Planning your PhD research: A 3-year PhD timeline example

Step 3: Design your PhD timeline

A well-designed PhD timeline is not just pretty for the eyes, but it makes it much easier to have a good overview of all plans and milestones ahead.

A common way to design PhD timelines is via Gantt charts. If you want to learn more about Gantt charts for your PhD timeline, check out my post on how to design Gantt charts in Microsoft Excel, Power Point and Word.

Step 4: Regularly update your PhD timeline

Your PhD timeline should be a living document or chart. Update it regularly!

Successful PhD students remain flexible and don’t panic as soon as something does not work out as planned.

So, use your PhD timeline to regularly reflect on your progress and your current situation. Update your PhD timeline when needed, to prioritise tasks and set more concrete and achievable goals for the upcoming months.

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• Typical timetable for full-time PhD student (3 ...

Typical timetable for full-time PhD student (3 Year)

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Sample timeline for PhD students

April 25, 2015 by Kathleen K. Treseder

Read broadly and deeply in area of interest

Apply for fellowships and student-oriented grants

Develop plan for summer project (by April)

Perform field or lab project in summer

Develop idea for dissertation research and begin writing dissertation proposal (by December)

Complete formal literature review, meta-analysis, proof-of-method, or proof-of concept related to dissertation idea (by end of Spring Quarter)

Submit manuscript from above study (by end of summer)

Submit dissertation proposal to committee (by end of September)

Advance to Candidacy (by end of October)

Submit NSF DDIG proposal (October)

Perform field or lab research

Submit manuscript for completed lab or field work (by end of summer)

Complete remaining field and lab work

Apply for postdoctoral positions and funding

Finish writing dissertation

Defend dissertation and submit final version to UCI (by end of Spring Quarter)

Submit manuscript for completed lab or field work

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How long does it take to get a PhD? Complete a PhD quickly

Deciding to do a PhD is a decision not to be taken lightly. In order to get a doctorate, you must, first of all, spend 3 to 4 years in undergraduate education so that you can apply for your doctoral degree.

After that, you’ll be expected to perform original research and contribute to a body of knowledge to gain your PhD. It will take many years to complete, and many people wonder how many years does it take to complete a doctoral degree?

Research shows that the average amount of time to complete a PhD across disciplines is 4.4 years. Depending on the country, a PhD will take anywhere between two and seven years to complete depending on whether there is a coursework component (US universities).

I spent three years at an Australian university to get my PhD.

The actual amount of time it will take you to complete your PhD will depend on factors such as luck, your productivity, your PhD supervisor relationship, and if you are doing your PhD full or part-time.

This article will go through everything you need to know about the length of the PhD and how you can complete it quicker.

How Long Does It Take to Get a PhD?

Getting a PhD can be a long and challenging process, but it is also highly rewarding.

On average, it takes an individual around 4-6 years to complete a PhD program.

Check out the table below which provides a range of the amount of time it takes on average for different countries.

However, this time frame is not set in stone and there are many factors that can affect how long it takes to get a PhD.

The biggest factor is the country in which you are going to do your PhD. If you are considering doing your PhD in the United States of America you can expect to spend up to 7 years. Because they have a significant coursework component before the research starts.

If you want to know how to complete your PhD in three years check out my YouTube video where I go through everything you need to know to stay on track for a completion within three years:

It takes many years to do a PhD because there are many factors outside of your control. Let’s take a look at why a PhD take so long to complete and what you can do to make sure that it is as short as possible.

Why does it take so long to complete a PhD?

In the United States of America a doctoral student is usually required to complete a number of courses and examinations, in addition to research and writing a dissertation, before reaching the dissertation phase.

However, even once the student has reached this stage, it may still take longer to complete their PhD program due to the time it takes for them to write a dissertation.

During this time, they must spend considerable amounts of time researching, planning and writing their dissertation, which can take months or even years depending on the complexity of the topic being studied.

Furthermore, there may also be additional delays in completing their PhD due to external factors such as funding or other commitments that might prevent them from dedicating more of their time and resources towards completing their PhD.

Getting used to research

Postgraduate research is not like anything students have done before.

Therefore, there is a settling in process that requires a PhD student to understand what research really is and start to work their way through the mountains of literature related to their primary research question.

Undergraduate does not prepare you very well for a research-based PhD. Therefore, it always takes at least six months for a new PhD student to work out how to work their way through previous studies and buildup skills to be able to start answering their own research question.

Failing a lot

There is a lot of failure in research.

In fact, if there wasn’t failure you wouldn’t be able to push the limits of knowledge.

A PhD take so long because a PhD student must fail more than they succeed and, therefore, slowly find out what direction to take their research in.

Being able to overcome failure as a PhD student is imperative for success.

If you want to know more about how difficult it is to get a PhD you can check out my other article:

• How difficult is it to get a PhD? The real doctorate struggles.
• How long does it take to get a PhD part time? Complete a PhD on your own time.
• Is a PhD worth it now in 2023? [the data]  

Writing up your thesis

Lastly, writing up a dissertation takes a very long time.

It involves analysing your results and reporting on your experiments in a clear and concise manner. It will go through many iterations and your supervisor will look over chapters again and again.

There must be this level of rigourous editing because it is your ticket to being admitted to the degree. You need to be able to commence other experts in the field that you know what you’re talking about and that your contributions are genuinely novel and worthy of submission to the degree.

I was able to write out my thesis in approximately three months and you can watch more about how to write a thesis quickly in my YouTube video, below.

What factors affect how long it takes to get a Ph.D.?

The length of time it takes to get a Ph.D. can vary drastically depending on several factors.

Most US universities require students to enroll in coursework and complete a dissertation, both of which can vary in length.

It usually takes students anywhere from three to seven years to complete the requirements for their degree, though this timeframe may be longer or shorter depending on the field of study and how much research is required.

Additionally, workloads and timelines can be different from student to student depending on their individual goals and objectives.

Ultimately, the amount of time it takes to get a Ph.D. will depend on the specific program and institution as well as the individual’s dedication to completing their degree requirements in a timely manner.

Field of study

Your field of study will also have a significant impact on how long it takes you to get your PhD.

Here is data from a study that looks at Australian university PhD completion published in 1994 .

You can see that the overall timescale for producing a PhD is 4.4 years but education, arts and humanities PhD is often take much longer.

It is my experience that PhD is in the sciences take on average 3 ½ years.

Luck plays a massively important role in determining the length of your PhD.

Everyone’s journey is different and, if you are unlucky, you may end up with a lot of setbacks. Continually working through the setbacks and making sure that you do not stop working for significant amounts of time will ensure that you finish in as quick a time as possible.

If you keep working creatively long enough and hard enough on a research question, you’ll be able to work through any short-term setbacks.

Being focused for multi-year projects is very tough.

Staying motivated and focused throughout your PhD will challenge even the most purpose driven students.

A PhD is a marathon and not a sprint and, therefore, working towards your goal little by little every day is the best way to maintain focus.

Supervisor urgency

Your supervisor will heavily dictate when you are able to submit. They will be responsible for making sure that your PhD thesis is up to the standard required by the field.

Making sure that your PhD supervisor is prompt with feedback and returning your dissertation drafts throughout your PhD journey will mean that you will avoid unnecessarily waiting for feedback and extending your candidature.

How can I complete my Ph.D. sooner?

Completing a Ph.D. can be a long and daunting process, but there are several ways to get it done faster.

Here is a YouTube video a talk about the fastest way to complete a PhD:

One of the best ways to expedite the process is to start getting your work published all your thesis written early on in your studies.

This will help you accrue experience and give you a competitive edge when applying for jobs or grants after your PhD.

Additionally, make sure you have an organized plan to complete your dissertation so that you don’t waste time due to procrastination or lack of planning.

If possible, try to find mentors who can offer guidance and advice throughout the process; having someone who has gone through the same steps before can be invaluable in helping you stay on track.

I had a mentor throughout my PhD and subsequent postdocs so that I would be able to have accountability and someone to help troubleshoot outside of my supervisory team.

Finally, break down your dissertation into achievable easy to achieve goals.

With careful planning and hard work, completing your Ph.D. sooner than expected is definitely within reach!

How long is a part-time PhD?

A part-time PhD is a doctorate that requires fewer hours per week and spread over a longer period of time.

I know of people who did their PhD part-time alongside their jobs.

It usually takes many part-time PhD students around 6 to 10 years to complete their PhD. This is longer than the typical three-year duration for full-time PhDs, but it allows students to keep their job and other commitments while working on their degree.

Many PhD students opt for the part-time program in order to balance work and study commitments.

With the right planning and dedication, it’s possible to complete a part-time PhD in around six years.

However, this may vary depending on the individual’s research project and rate of progress.

Wrapping up

This article has been through everything you need to know about how long it takes to get PhD.

It takes on average 4.4 years to earn a PhD although it depends on your doctoral program as to how long it will typically take a PhD student to graduate.

Writing your dissertation early and being focused on the end goal will help you finish within four to seven years. Part-time PhD’s may also take a little bit longer but the time to completion will depend on various factors outside of your control such as luck, your supervisors urgency, and how well the research topic and question was formulated.

Many earn their degree within five years which means they can then go on to achieve other career goals. In my case, I went into industry, returned to academia, and now runs several online businesses.

Despite not being strictly related to my current career, my PhD is invaluable.

Dr Andrew Stapleton has a Masters and PhD in Chemistry from the UK and Australia. He has many years of research experience and has worked as a Postdoctoral Fellow and Associate at a number of Universities. Although having secured funding for his own research, he left academia to help others with his YouTube channel all about the inner workings of academia and how to make it work for you.

Thank you for visiting Academia Insider.

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Timeline of a PhD

A typical PhD, taken over 3-4 years, is structured as follows:

First three months

During your first 3 months you settle in and prepare an initial research plan with your supervisor.

Your research plan gives a statement of the general topic area, an initial formulation of the issues to be addressed, a list of principal references on which the work will draw, and objectives for the first year of study. Your supervisor may also ask you to attend some of the undergraduate lectures.

You will also need register for the Graduate School's Professional Skills programme . If you are a non-native English speaker you will also have your English language ability assessed.

First six months

You can expect to spend your first 6 months undertaking literature searches and defining your project. You will have regular meetings with your supervisor. You will also meet the personal tutor (a member of staff from a different research group).

Months 7-18

You continue to work on your research project, and will have the opportunity to attend the  Graduate School's Professional Skills courses on advanced writing, career planning, presentation and progressing.

An Early Stage Assessment is submitted by the end of month 9.

This report sets out the main research areas, details of work done so far, and a programme for future work. You attend an interview with one or two assessors and your supervisor. This assessment confirms your suitability to continue with your PhD programme.

You will have also attended some, or all of, the  Graduate School's Professional Skills training   on topics such as professional conduct, project management, and a residential course on research skills and development.

Months 18-24

Late stage review (22 months after registration).

You will be required to submit a report that contains the contents page for your thesis, a statement of expected contributions, achievements to date and a plan for completion of work and thesis. You will be assessed by interview with one or more assessors and your supervisor.

Months 24-36

You continue working on your research project. You will also have the opportunity to attend courses on career planning, and completing your research.

At the end of 36th month, you will complete a Progress Review, which will determine whether you will be moving up to the writing up status or maintain active registration.

Months 36-48

Progress Review ( at 36 months ). It is decided whether you should move to writting up stage or have your acitve registration extended.

Thesis submission ( by the end of 48th month )

Your thesis is your account of the work you have done, which should form a distinct contribution to the knowledge of the subject and show evidence of originality by the discovery of new facts and/or the exercise of independent critical power. The thesis is examined by an oral exam. There are two examiners: one from Imperial College and one from another university. The oral exam usually lasts for 2-3 hours, and you will find out the result immediately after the exam.

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• CAREER FEATURE
• 25 June 2024

How researchers navigate a PhD later in life

• Elizabeth Landau 0

Elizabeth Landau is a science writer based in Washington DC.

You can also search for this author in PubMed   Google Scholar

On a roll: Krista Bresock celebrates in her local skate park after graduating with a PhD in mathematics from West Virgina University, Morgantown, aged 41. Credit: Michael Germana

Krista Bresock sat crying in her professor’s office. She had to discuss one of five questions with her professor, in person. It was the concluding step of her final exam in functional analysis, the last course that she needed to complete for her PhD in mathematics. He’d shuffled a set of five cards, and she’d picked Card Number Two — corresponding to the one problem that she had not fully studied.

Unlike her fellow students studying intractable maths problems, Bresock was in her late thirties redoing coursework that she had failed years earlier. As a full-time maths teacher at West Virginia University (WVU) in Morgantown, she could find time to study only during nights and weekends.

“Problem Number Two was just collateral damage to being able to maintain this life of work full-time and be in grad school full-time,” Bresock remembers. She “fell to her knees” in relief when, a week later, she learnt she’d still got an A- in the course.

Many think of doctoral degrees as the domain of people in their twenties. Yet according to the US National Science Foundation, 17% of people who gained a PhD in science or engineering in the United States in 2022, the most recent year for which figures are available, were aged 36 or older . In some countries, including Colombia, Mexico, Portugal, South Korea, Iceland, Greece and Israel, the median age for entering a doctoral programme is 32 or higher, according to 2017 data from the OECD in Paris 1 .

Resources for mid-career scientists

A PhD requires a vast commitment of time and energy, often lasting five or more years. Stipends, when available, are often lower than salaries for other full-time jobs or professions. What’s more, students might have to move to another city, or even a different country, to attend their chosen course. Although difficult for any age group, those constraints can create different challenges for prospective students in their thirties, forties and beyond than for their younger colleagues.

At the same time, age often brings wisdom and self-confidence, qualities that can help older students to cope with a strenuous academic life. “The extra ten years that I was out doing other things gave me a lot of perspective and maturity to the way in which I think and live, and I think that was a big reason why I’ve succeeded,” says Peter Swanton, a 36-year-old graduate student working towards a doctoral degree in astrophysics at the Australian National University in Canberra.

Motivation is key

For Bresock, a doctoral degree represented “unfinished business”. She had struggled with alcohol and drug addiction from the age of 16, but hit a dangerous low point in early 2013, when she was a graduate student at WVU the first time round. She dropped out and checked herself into an in-patient programme, but still drank heavily afterwards. With the support of friends, family and Alcoholics Anonymous, she became sober in July 2013.

Bresock then taught maths at WVU, first as an adjunct and then as a full-time instructor, but she didn’t forget her incomplete doctorate. Finally, at the age of 37, she re-enrolled. “This little voice was like, ‘You have more to say. You have more to do. You have this thing sitting on the back burner that is kind of eating away at you,’” she says.

Despite her drive to finish the degree, motivating herself was “really hard sometimes”, she says, “because if I didn’t finish, no one would care: I would just not finish and still have this job and be fine.” One of her top tips for others looking to pursue a doctorate in mid-life is to fully understand and reflect on their motivations. If the goal is “more money”, that might not be enough, she says.

Before returning to his studies, Swanton held a variety of jobs, including hauling sugar cane, working in nightclub security and tutoring in secondary schools. He has this advice for anyone who’s considering a doctorate: make sure you’re “doing it because you love it”. For him, that has meant finding ways to combine telescopic investigations of cosmic objects, such as active galactic nuclei, with preserving folklore about the cosmos from the Gamilaraay, the people of his Aboriginal culture.

Peter Swanton, a 36-year-old graduate student in cultural astronomy at the Australian National University in Canberra, says that his previous work experience has given him the maturity to cope with the strains of academic life. Credit: Lannon Harley/ANU

Swanton’s heritage influences both his academic interests and the way in which he wants to communicate them. For example, the Gamilaraay language was originally a purely oral one. So, rather than just writing “a big block of text” for his dissertation, Swanton says that he would like to include elders and community members telling their own stories, and to bridge their knowledge with the Western understanding of the universe.

“My success has come down to finding something I am passionate about, and not concerning myself with future employability, which was the focus of my earlier attempts at academia and ultimately the reason why I didn’t succeed” at the time, he says.

Finding mentors

María Teresa Martínez Trujillo arrived at the Paris Institute of Political Studies to embark on a graduate programme in political science at the age of 32. Having spent her whole life up to that point in Mexico, she felt isolated from her classmates because of linguistic and cultural barriers, in addition to being the oldest student in her cohort. Martínez Trujillo had already had a career in the Mexican government, including working as an adviser to the secretary of the interior, yet she felt “less brave” than younger students, and had many more questions about reading materials.

She also felt ashamed about her lack of fluency in French. Over time, with the help of a therapist, she learnt to be less judgemental of herself and to overcome her impostor syndrome. Classmates helped her to proofread some of her assignments and she focused on improving her language skills.

Cultural and linguistic barriers left María Teresa Martínez Trujillo feeling isolated from her peers when she arrived from Mexico, aged 32, to embark on a graduate programme at the Paris Institute of Political Studies. Credit: Hiram Romero

Martínez Trujillo’s advisers — Hélène Combes and Gilles Favarel-Garrigues — were key for her as she dived into reading and fieldwork on the relationship between drug trafficking and the business world in Morelia, Mexico, for her master’s project. “They let me go to the ‘forest’ and spend time and lose myself,” she says, adding that when she felt lost or stuck, her advisers helped her to find her way.

Time and money

Finances often pose a problem for graduate students who don’t already have savings and support, including those who have worked previously. Even with tuition covered, and a stipend to help towards living expenses, making ends meet can be challenging, especially for students who have other financial responsibilities, such as providing for family members or maintaining a home.

Martínez Trujillo received a stipend, but she spent almost all of it on rent and didn’t want to ask her family for money. She worked as a nanny, consulted for a Mexican think tank and spent summers working in Mexico on friends’ projects. “I’d never have free days,” she says.

Bresock wishes she could have spent more time away from both work and studies. “I did a terrible job of that. Make sure you make time for yourself. That dissertation will still be there, if you go take a walk, or if you go swim or whatever, for an hour out of your life.”

Training: Data Analysis: Planning and Preparing

Like Bresock, Marc Gentile kept a full-time job while doing his PhD in astrophysics at the Swiss Federal Institute of Technology in Lausanne in his mid-to-late-fortiess. He needed to earn enough to support both himself and his wife, and to address other financial responsibilities.

“The top advice would be establishing effective work and study habits right from the start,” he says. “In my case, time was the most precious resource, and I had to be very well organized to make the most of it.”

Gentile would work on his doctoral assignments from 5 a.m. to 6 a.m. each weekday, before leaving for his day job. He would then read articles while commuting by train, and tackle more PhD tasks or further reading in the evenings. “I was told that I was, on average, more productive and better organized than most other, younger students, because you develop such skills when you work professionally,” he said.

Family matters

When Wendy Bohon walked across the stage to receive her doctorate in geology, she was nearly 38 years old and pregnant with twins. She wound up at Arizona State University in Tempe after beginning her career as an actor, and then becoming fascinated with earthquakes after one shook her apartment in 1999.

For her dissertation, Bohon conducted fieldwork in India on two large fault systems, focusing on how fast they had been moving, their intersections and their frequency of earthquakes — as well as the growth of mountains around them — over the past 34 million years. Today, she heads the Seismic Hazards and Earthquake Engineering branch of the California Geological Survey in Sacramento.

Wendy Bohon was nearly 38, and pregnant with twins, when she graduated from Arizona State University in Tempe with a PhD in geology. Credit: Linda Bohon

As a student, her desire to expand her family had put her in a different life stage from younger peers. She had met her husband, who already had a young daughter, while in her graduate programme. And whereas her classmates had wanted to avoid pregnancy, she had struggled to conceive. “That emotional disconnect and the difference in their reality and my reality — it was really tough,” she says. Ultimately, she and her husband chose to try the intensive process of in vitro fertilization, which Bohon mostly kept secret. At the same time, she was helping to co-parent her husband’s daughter, and the couple were given full custody of the girl when she was seven.

Bohon coped with parenting and finishing graduate school with the help of “a built-in village of people around who could step in to help us”. Other graduate students would play the card game UNO with the girl, or colour pictures with her. And Bohon’s mentor, along with the mentor’s husband, became the child’s godparents.

“In a lot of ways, it was easier to parent during my PhD, because my schedule was relatively flexible, so I could stay home with her when she was sick, or attend school functions,” Bohon says. What’s more, she adds, “having a kiddo that needed me helped me to set and keep healthier boundaries than I think I would have otherwise”.

Charlotte Olsen, a postdoctoral researcher in astrophysics at the New York City College of Technology, earned a PhD at the age of 42 and now investigates the factors that influence star formation and galaxy evolution. Olsen says that working on her doctorate presented challenges for her marriage. “I’m not gonna lie: grad school is really rough on a relationship,” she says — adding that, especially at the beginning, “it’s an incredibly stressful time”.

Among the responsibilities that older students might have is taking care of ageing parents. Olsen recalls that during her qualifying exams, she hadn’t heard from her mother, who was 76 years old at the time, for a while. She assumed that her mother wanted to give her space during that stressful time. Later, she found out that her mother’s appendix had ruptured, necessitating surgery and a stay in a hospital’s intensive-care unit.

Through it all, Olsen’s spouse was an invaluable source of emotional support. “Having somebody who is there with you along the way” helps a lot, she says.

What happens next?

Not everyone who gets a PhD stays in their field. Gentile, now 60, works as a data scientist for a Swiss television station. He had a postdoctoral research position for five years after graduation — but for several reasons, including financial ones, he could not find an academic job afterwards. “If I had really wanted to continue in astrophysics, then I would have had to move abroad; it’s difficult now,” he says.

Still, Gentile found the PhD experience rewarding and worthwhile. As well as acquiring problem-solving techniques, he learnt coding and data-science skills, such as machine learning and statistical methods. And he has used all of these in subsequent jobs, including his current one.

His graduate work also remains relevant. Some of the algorithms and software that he worked on during his PhD helped to inform the tools that scientists will use to analyse data from the European Space Agency’s Euclid observatory, which aims to explore dark energy and dark matter.

Bresock received a promotion at West Virginia University after earning her PhD in maths in December 2022, aged 41. Her dissertation examined how students understand the definite integral, a fundamental concept in calculus, when solving different kinds of problem.

Today, she has greater empathy for her own students because of her own struggles as a graduate student. Finishing her doctorate remains one of her most satisfying accomplishments, she says. “When people ask me what’s the biggest thing I’ve ever done in my life, it’s: get sober, and then, finish my PhD. That’s a close second.”

doi: https://doi.org/10.1038/d41586-024-02109-x

Organisation for Economic Co-operation and Development. Education at a Glance 2019: OECD Indicators (OECD, 2019).

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