- PhD Salary in UK – Explained
- Funding a PhD
What Are PhD Salaries?
The average cost of undertaking a PhD in the UK is approximately £20,000 per academic year for UK students and £40,000 for international students. To help offset the cost of this, many students question whether undertaking a doctorate comes with a PhD salary.
The salary of a PhD student is governed by three factors: whether they’re assisting in undergraduate teaching, assisting in research, or have secured a PhD with a stipend. Depending on which of the three categories a student falls within, they will receive an income during their studies, however, the amount will differ by a substantial amount.
To help show you how you can fund your postgraduate degree and how much you can expect to earn whilst doing so, carry on reading below.
Types of PhD Salaries
There are three types of PhD degree salaries:
- Graduate Teaching Assistantships (GTAs) . In exchange for a salary, you’ll be required to assist in the delivery of one or more courses over a number of years. This includes, but is not limited to, marking student tutorials, supervising lab experiments and providing support to undergraduates during office hours. Besides this, you may have to teach a small section of the course itself. You can discover more about GTAs on King’s College London’s website.
- Research Assistantships (RAs) . In exchange for a salary, you assist a departmental professor with their research. In the ideal scenario, the professor you work with should also be your PhD supervisor and the research you’re asked to support with relates to your own doctoral project.
- Stipend via Studentship: A stipend is a non-repayable grant provided to doctoral students to help support their studies. A studentship covers a student’s tuition fees whilst a stipend covers a PhD student’s living costs. This includes outgoings such as rent, food, bills and basic travel. Unlike Graduate Teaching or Research Assistantships, stipends rarely have duties attached to them. The only expectation of receiving a stipend will be that you maintain continuous progress within your degree.
It’s worth noting these earning opportunities can be also be combined. For example, it’s possible to be a research assistant whilst also committing time to teach undergraduate students.
Average PhD Salary in UK
The average PhD student salary for teaching assistantships will vary depending on the level of responsibility you’re taking. However, to provide figures, past doctoral students have reported receiving approx. £10/hr for marking tutorials, £15/hr for leading laboratory sessions and up to £20/hr for leading undergraduate classes and tutorials.
The actual amount you can earn from teaching assistance will depend on the rate your department offers and the hours you can realistically take on. If you’re on a Graduate Teaching Assistantship programme, they will require you to dedicate a set number of hours per week. If you’re not on a GTA but would still like to earn an income through this scheme, you will likely need to commit several hours per week consistently. Although this can be a great way to earn whilst you study, you need to make sure you manage your time effectively as to not become overwhelmed by taking on an additional commitment.
The average salary for research assistantships will vary depending on the field of the doctoral degree you are enrolled in. Usually, these positions pay between £25,000 to £30,000 per year, however, it’s possible to come across positions which sit slightly outside of this. As a general rule of thumb, STEM assistors are paid more than non-STEM assistors.
In the UK, PhD students can receive a stipend which varies between £15,000 and £18,000 per annum. As part of the studentship your stipend is provided under, your tuition fees will also be paid for. UK tuition fees will vary between universities but are approximately £4,500 per year for doctoral courses starting in 2021/22 as per the UKRI recommendations .
Although £15,000 to £18,000 per year is the typical range for a stipend, some can be far greater than this. For example, Wellcome Trust , a research-charity based in London, offers an annual stipend of up to £23,300 and £26,000 for doctoral students located outside and within London, respectively.
Are PhD Salaries Taxed?
PhD stipends are tax free. Therefore, you don’t need to pay any income tax nor do you need to make any national insurance contributions. This means you’ll keep all the money you receive from an annual stipend. However, this is not the case for Research Assistants.
In the UK, Research Assistants are employed as university staff members and are paid a direct salary as opposed to a stipend. As a result, it will require you to pay tax on your earnings and make national insurance contributions.
To put this into perspective, for the 2019/20 UK tax year, you’re required to pay a 20% tax on any income above £12,500 but less than £50,000. You’re also required to make national insurance contributions of 12% of your weekly earnings over £166 but less than £962. This means that an annual Research Assistantship salary of £30,000 will equate to a take-home salary of £23,938 per year.
How to Get a PhD Stipend
To find research positions which offer stipends, we recommend you search our PhD database and filter by ‘funded’ positions.
Besides this, you can also secure a studentship from UK Research Councils or directly from your university as a scholarship. Independent organisations, such as charities and research trusts, and innovative firms within your industry also offer funding. You can read our PhD studentship guide to see how these work or our Where to find a PhD guide for further ideas.
Finding a PhD has never been this easy – search for a PhD by keyword, location or academic area of interest.
How to Get a Research Assistantship PhD
Unfortunately, research assistantships opportunities aren’t as common to come across compared to PhD stipends. Besides this, when they are available, they’re predominantly in STEM subjects such as computer science and engineering. The reason for this is these subjects usually have access to greater research grants and have a greater volume of practical work available.
To find a research assistantship, we recommend that you contact the university departments who host the courses you’re interested in directly. This is because research assistantships help professors with their research, and while they may require help, they may not be openly advertising for it. They may, therefore, be able to create a role for you within their department or put you into contact with one of their colleagues who already has an open position.
International Students
It’s worth noting that international students will have a harder time securing a funded PhD position than UK ‘home’ students will. This is largely because there are usually fewer funding opportunities available to international students, which as a result also attract significant competition.
Besides this, if you’re an international student studying in the UK you will most likely than not be on a Tier 4 visa. Although a Tier 4 visa will allow you to work to earn an additional income alongside any studentship you may have, there will be certain restrictions on what you can and can’t do. For example, during term-time, you won’t be allowed to work more than 20 hours per week. For a full list of restrictions, please refer to the government website.
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PhD studentships
If you're looking to get PhD funding for a specific research project or field of study, Doctoral studentships can provide you with either a partially or fully-funded PhD
Who awards PhD studentships?
PhD studentships are most commonly awarded by the UK's seven Research Councils in the form of Research Council grants , with research funding overseen by UK Research and Innovation (UKRI) .
Individual UK universities also offer scholarships and bursaries to PhD students, while many professional bodies fund Doctoral research in collaboration with these academic institutions.
For instance, research awards are offered by the following engineering organisations:
- Institution of Civil Engineers (ICE) - QUEST scholarships
- Institution of Mechanical Engineers (IMechE)
- The Institution of Engineering and Technology (IET)
- Royal Academy of Engineering (RAEng)
Additionally, CASE studentships (formerly known as Cooperative Awards in Science and Engineering) can be part-funded by any non-academic body in partnership with the Natural Environment Research Council (NERC) . These four-year PhDs require the student to work at the organisation for at least three months.
You can also apply for funded PhD opportunities through many charities, foundations and trusts, including:
- Action Medical Research
- Alzheimer's Society
- British Federation of Women Graduates (BFWG)
- British Heart Foundation (BHF)
- Cancer Research UK
- Diabetes UK
- Rosetrees Trust - PhD Plus
- The Leverhulme Trust
- Wellcome Trust
Before you start applying for a funded PhD, it's always a good idea to discuss this with a prospective supervisor first, as they're often able to provide tips on maximising the likelihood of receiving financial support.
How much can I receive?
Many PhD studentships, including those offered by universities, professional bodies, or charities, foundations and trusts, provide three years' funding paid at a similar rate to the Research Council grant:
- Fees-only studentship - These cover a student's tuition fees, plus any associated project and training costs (a minimum of £4,786 per year in 2024/25).
- Full studentship - These add a non-repayable, tax-free maintenance grant known as a 'stipend'. In 2024/25, this is worth a minimum of £19,237 and it can be used towards living costs - see UKRI - Find studentships and Doctoral training .
For example, at The University of Manchester, the School of Social Sciences PhD studentship includes tuition fees for three-and-a-half years and a maintenance grant of £18,622 (2023/24 rate) per year for living expenses, plus associated research costs - such as fieldwork and attending conferences - from the Research Training Support Grant.
However, you should be aware that some PhD studentship recipients are required to teach undergraduates. While this provides an excellent opportunity to gain vital employability skills, it can also be hugely time-consuming. You must be satisfied that tutoring won't negatively affect the quality of your research before accepting your place.
Is my programme eligible for a PhD studentship?
PhD studentships can start at any time of the year, but most begin in September, October or January.
Certain types of PhD, for example professional Doctorates, may not be eligible for a PhD studentship. The same applies to part-time or distance learning options.
Am I eligible?
PhD studentships typically demand that applicants have a Bachelors degree at 2:1 or above, plus a relevant Masters degree or professional experience at that level of study.
Those who already possess a PhD are often ineligible, while some PhD studentships are limited to students fitting certain criteria - for example, those from a disadvantaged background, from a certain country or of a certain ethnicity.
If you're a European Union (EU) national, you'll need to have settled or pre-settled status under the government's EU Settlement Scheme to be eligible for student finance in this country - and this includes PhD studentships.
How do I apply for a PhD studentship?
The application process can be lengthy, and competition is fierce.
Some PhD students will be automatically considered for financial support once they've been accepted by an institution, but many are required to make separate PhD funding applications. These are usually made directly to the university - even for those studentships from Research Councils, professional bodies, or charities, foundations and trusts.
You'll typically be asked for your PhD application form, a research proposal , a cover letter and your references. After the institution has reviewed your application, you may be invited to interview.
Throughout this process, the university will scrutinise what you'll bring to the institution. Applicants at Liverpool John Moores University (LJMU), for example, are judged on:
- the quality of their research project and how it connects with research currently being undertaken at the institution
- how appropriate the supervisory team is
- their calibre, academic qualifications and academic/research experience
- whether the research can contribute towards the Research Excellence Framework (REF), meaning that interdisciplinary research will be preferred.
How do I increase my chances of getting a PhD studentship?
You can improve your chances of success by:
- asking a friend or family member to proofread your application
- carefully choosing your referees, ensuring that they'll speak positively of you
- discussing your draft application with a relevant academic
- explaining how your work will be unique and innovative
- following the funding body's guidance regarding word counts and formatting.
What other PhD funding is available?
If you're unsuccessful with your PhD studentship application, you could consider:
- crowdfunding
- employer sponsorship
- PhD loans .
Find out more
- Explore 5 routes to getting a Doctorate .
- Read about 5 challenges faced by PhD students .
- Consider what to do next after completing a PhD .
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