The thesis is in, the date is set, you know your examiners' names, and you have read the thing twice. The problem is not that you do not know your work. It is the distance between knowing your work and defending it out loud, for two or three hours, to two people who have read it carefully and will ask why you made a decision in month fourteen that you have half forgotten.
That distance closes with rehearsal, under pressure, with someone who has sat on the examiners' side of the table. A mock viva at full length, recorded, in the format your institution uses; a written examiner-style report afterwards saying where the answers were thin and where you conceded ground you did not need to; and two follow-up sessions to fix those lines.
What viva coaching is, and what we will not do
One fact organises this entire page. Among the general responsibilities the UK Council for Graduate Education sets out for doctoral examiners is the question: are you the author of the thesis and, in so far as can be ascertained, did you carry out the research? — with the note that candidates have to satisfy their examiners that the thesis is their own work.
A viva is the one assessment in a UK doctorate that cannot be outsourced. Two examiners sit with your thesis open and establish whether the person in front of them did the work. If you did the research, preparation is a technique problem and we can fix it. If you did not, nothing we sell would help you, and we would be lying to say otherwise.
So: we run mock vivas, predict the question lines your actual thesis invites, give feedback on how you answer rather than on what your thesis says, and help you plan corrections once you have them. We do not write, rewrite or edit your thesis. We do not attend your viva. We do not sell chapters.
That last point is worth saying plainly, because it is the thing to check about anyone you consider paying. If a service offers viva preparation and thesis writing from the same website, you are being sold both halves of the same problem. Our academic integrity policy sets out the boundary in full.
What your examiners are required to establish
Preparation gets much easier once you stop guessing at what examiners want and read what they are actually working to. The UKCGE guidance for doctoral candidates reproduces one university's examination regulations, which require examiners to confirm that:
- the student possesses a good general knowledge of the field;
- the student has made a significant and substantial contribution in the particular field of learning;
- the thesis is presented in a lucid and scholarly manner;
- in the examiners' opinion, the thesis merits the doctoral degree;
- the student has presented a satisfactory abstract of the thesis.
Alongside those, the same guidance lists the questions examiners hold in mind throughout: are you the author and did you do the research; are you competent as an independent researcher; have you contributed to knowledge; do you know the field well enough that you could teach it; and is the research of publishable quality.
Then the single most anxiety-reducing fact in the sector, and one almost no commercial page will tell you. The standard examiners apply is not perfection. The regulation quoted in that guidance instructs examiners to judge significance against “what may be reasonably expected of a capable and diligent student after three or at most four years of full-time study” — which is to say, as Mullins and Kiley titled the study the guidance cites, it's a PhD, not a Nobel Prize. The same study found that experienced examiners want candidates to be awarded the degree and will go to considerable lengths to make that possible.
The underlying standard is set at sector level: the QAA defines a UK doctorate by an original contribution to knowledge made through independent research. Everything an examiner asks is a test of that, in some disguise.
The exact wording of what your examiners must confirm comes from your university's examination regulations, not from any general guide including this one. Find them before you prepare. They are usually in the research degree regulations, the academic manual, or the doctoral college or graduate school handbook. If the wording differs from the list above, your institution's wording is the one that counts.
Who is in the room, and what actually happens
Normally two examiners: one internal to your institution and one external. If you are a member of your university's staff, two externals are usually appointed instead — that is the rule at Liverpool, for example, and the pattern the UKCGE guidance describes.
Whether your supervisor is present varies, and this catches people out. The UKCGE guidance notes that many universities permit supervisors to attend without taking an active part, with the candidate's agreement. At others they are simply not there: Liverpool's published guidance states flatly that your supervisor will not be present. Check yours, and decide in advance which you would prefer where you have a choice.
Some institutions appoint an independent chair as standard; others only for particular cases — at Liverpool, a second viva following a resubmission is attended by an independent chair. A chair does not examine. They are there to see the process is run properly, which is useful to you.
Other practicalities worth knowing:
- Length is not announced in advance and can run to several hours. Liverpool says so explicitly. Eat beforehand. Ask about breaks.
- The timing after submission varies but is often within about three months — Liverpool's internal examiner normally arranges the viva inside that window. Use the gap; do not simply wait in it.
- You can take your annotated thesis and your notes in. Essex recommends exactly this, with page markers in the sections you may need to quote. The UKCGE guidance says to keep your highlights and sticky markers in the copy you bring.
- Make sure your copy matches theirs. Examiners will refer you to page numbers.
- At the end you will be asked to step out while the examiners deliberate. They will normally invite you back and give you an indication of the outcome — though formally they are recommending, not conferring, and the award is confirmed later by a board or committee.
Online and hybrid vivas are now routine at many institutions, and Essex's own preparation guidance assumes some vivas are held online. If yours is, the practical checklist is short: test the platform on the actual machine you will use; have a second screen or a second device for the thesis; bring a hard copy anyway; know who to telephone if the connection drops, and agree that before you start rather than during.
A six-week preparation plan
Anchored to the published advice rather than invented. Six weeks is a shape, not a rule — part-time candidates, candidates working full-time and candidates with caring responsibilities should stretch or compress it, and anyone with three weeks should start at week three and do less of each thing.
Weeks six and five — rebuild the overview
- Write a one-sentence summary of every chapter. Murray's technique, and the fastest way to recover the shape of a thesis you are now too close to.
- Build a page map. Phillips and Pugh suggest three sheets of lined A4, divided down the centre so each half-line is one page of the thesis, with the main idea of that page written on it. Tedious, and it means you can find anything in the viva in seconds.
- Identify the four or five key people in your field and make sure you can discuss their work in detail, not just cite it. The UKCGE guidance flags this specifically.
Weeks four and three — the golden thread, and the questions you fear
- Rehearse your contribution at three lengths: sixty seconds, three minutes, ten minutes. If the sixty-second version is a summary of your contents page rather than an argument, that is the work.
- Write down the questions that frighten you most and draft answers to them. The UKCGE guidance recommends exactly this, and it works because the fear is usually about four questions, not forty.
- Read what your examiners have published that bears on your topic. Skim a couple of papers. You are not looking for ammunition; you are looking for the frame they will read you through.
- Keep reading the literature right up to the viva. Currency is checked.
Week two — the mock viva
Full length, recorded, and with someone who will not be kind about it. This is where we sit; see what a mock viva involves. The UKCGE guidance recommends trying to arrange one and gives candidates a set of honest self-assessment prompts first: are you good at oral presentation, do you find questions about your work easy to follow, how have you performed under pressure, and how have you performed in the face of aggressive questioning. Answer those before you book anything — they tell you what the mock needs to be for.
Week one — re-read and rehearse aloud
- Re-read the thesis. Mark it up. Accept that you will find typos; note them and move on, because they are corrections, not failures.
- Practise oral summaries and oral debate with colleagues and your supervisor. Out loud. Reading silently does not rehearse the thing being examined.
- Run a saved literature search and check what has appeared since you submitted. Have a sentence ready on anything relevant.
- Prepare a publication plan with named journals. The UKCGE guidance is explicit that you need to be as specific as possible, with specific journals. Most candidates underprepare this and it is free ground.
The day before
Logistics only. Route, timings, room or platform, what you are taking in, what you will eat. Sleep. No new reading — nothing you learn on the last evening will help you, and the anxiety it generates will not either.
Book a full-length mock viva.
A mentor who has examined doctoral theses reads your thesis in advance, examines you at full length in your institution's format, and writes you a report on how you answered. Two follow-up sessions to rehearse the weak lines are included.
What a mock viva actually involves
Specific, so you can price the alternative rather than take our word for the value.
- Your mentor reads the thesis in advance. Not the abstract. The thesis.
- A full-length oral examination, recorded. In your institution's format — in person or online, chair or no chair, with or without an opening presentation.
- A predicted question set drawn from your thesis, chapter by chapter, with the follow-up each question leads to. Not a generic list of forty questions; the questions your decisions invite.
- A written examiner-style report. Where the answers were thin, where you went off at a tangent, where you conceded ground you did not need to, and where you defended something that was not worth defending.
- Two follow-up sessions to rehearse the lines that came apart, because reading a report does not fix an oral performance.
And what it cannot do: we cannot tell you what your examiners will ask. Nobody can. Anyone who says otherwise is guessing, and the guessing is the product. What a mock viva gives you is the experience of being questioned properly once before it counts, and a diagnosis of how you perform when it happens.
If you want to see the method before you buy anything, our guide to the questions examiners actually ask, and what each one is testing sets out twenty-six of them in the same format we use in the mock: what is being checked, what a weak answer sounds like, and the follow-up it invites.
Outcomes and corrections: your university's list, not a generic one
Every page that lists viva outcomes gives you one generic set of categories. That set is not standard, and neither are the clocks attached to it. Here is the UKCGE generic list against two real institutions, read on 8 October 2026, to show how much variation there is.
| Type of outcome | UKCGE generic | University of Leeds | University of Liverpool |
|---|---|---|---|
| Clean pass | Pass | Pass — final eThesis to be submitted within one month of the viva | Pass |
| Light corrections | No separate category | Pass subject to editorial and presentational corrections — four weeks for theses submitted before 1 September 2026, six weeks for theses submitted from that date | No separate category |
| Minor corrections | Pass with minor corrections, normally one to three months | Pass subject to the correction of minor deficiencies — renamed “minor amendments” from 1 September 2026; twelve weeks before that date, six months from it | Pass subject to minor modifications — usually three months |
| Major corrections | Pass with major corrections, normally six months | No separate category | Pass subject to major modifications — up to six months |
| Resubmission | Referral — available at most universities, and may or may not include a second viva | Referral for resubmission; after resubmission the examiners decide whether a second viva is needed, and cannot recommend a lower award or a fail without holding one. A second referral is not permitted. | Resubmission — one year from formal notification, with a fee, and a second viva attended by an independent chair |
| Lower award | Award of a master's degree | Award of MPhil instead of PhD, with or without minor corrections; requires a second viva | Award of MPhil, with amendments if required; or resubmission for the award of MPhil within one year |
| Fail | Fail — described as extremely rare | Fail — no further opportunity to revise and resubmit | Fail. A candidate may make only two applications for a research degree award. |
The point of the table is not the detail. It is that the category names are not standard and the clocks are not standard. Leeds materially lengthened two of its correction windows for theses submitted from 1 September 2026 and renamed one of its categories — a change no generic list anywhere will reflect. Find your own institution's regulation, read the version current for your submission date, and treat everything else, including this page, as orientation.
If you have been referred, or face a second viva
Almost every page about vivas assumes a first viva. If you have been referred, or have major corrections and a second examination ahead of you, you are probably the best-prepared reader on this page and the least well served by the internet.
A resubmission viva is usually narrower than the first. The examiners have already formed a view of the thesis; what they are establishing now is whether their report has been addressed. That changes the preparation completely. The work is not re-defending the whole thesis — it is being able to walk, calmly, through every point they raised and what you did about it.
The practical shape of it:
- Build a response document. Every examiner comment, in their words, mapped to the change you made and the page number where it now appears. This is the single most useful artefact in a resubmission, and examiners notice when it exists.
- Where you disagree with a comment, say so in the document, courteously, with a reason. You are allowed to disagree. What you cannot do is silently ignore a point and hope.
- Expect more formality. Independent chairs are more common at this stage — standard practice at Liverpool for second vivas.
- Know the limits. At Leeds a second referral is not permitted, and examiners cannot recommend a lower award or a fail without holding a second viva. Both facts are worth knowing before you walk in.
And the part that is not procedural: a referral is not a failure. It is a documented, ordinary outcome of a hard examination, and it is more common than the silence around it suggests. The people it happens to do not talk about it, which is precisely why it feels rarer than it is.
Preparing for a resubmission viva.
A mock examination scoped to the examiners' report rather than to the whole thesis, a read of your response document before you submit it, and rehearsal of the points you expect to be pressed on.
Master's, MRes and professional doctorates: do you even have a viva?
A reasonable question that almost nothing answers, because the answer is genuinely institutional.
Taught Master's (MA, MSc, MBA, LLM)
Most taught Master's programmes in the UK do not involve a viva. Where one happens it is usually for a specific reason — a borderline mark, or a question about authorship that the department wants to resolve in person. Your programme handbook is the authority.
MRes and Master's by research
Varies by institution. Some require an oral examination; some do not. If yours does, the examination is closer in character to a doctoral viva than to anything in a taught programme — expect to defend design decisions properly. Start with methodology mentorship if that is the part you are least sure of.
Professional doctorates (EdD, DBA, DClinPsy, EngD)
These do have a viva, and the questioning tends to put more weight on professional practice and impact alongside the contribution to knowledge. Candidates are frequently part-time, often several years out of full-time study, and sometimes examined on a portfolio or an artefact as well as a written thesis. The preparation is the same in kind and different in emphasis, and we match you to a mentor accordingly.
If you are nine to eighteen months into a PhD rather than at the end of one, the examination ahead of you is probably an upgrade or transfer panel, not a viva. That is a different examination with different criteria — see upgrade and transfer viva preparation.
Pricing
Doctoral mentorship sits in our Fellow tier, priced at £0.050 per word of the work being mentored, in pounds sterling. The same price applies to every candidate wherever they are reading this; there is no regional pricing and no currency conversion.
A per-word rate prices written feedback on a document. A mock viva has no word count. A session price for mock vivas has not been published on this site yet, and until it is, use the quote form and ask for a mock viva specifically; you will get a figure in pounds before you commit to anything.
Your mentor
Questions candidates ask
How long is a PhD viva?
There is no standard length and it is not announced in advance. Liverpool's guidance says plainly that there is no way of telling beforehand and that it can run to several hours. Discipline makes a difference, and so do two individual examiners. Plan for a long one and be pleasantly surprised.
Can my supervisor attend my viva?
It depends on your institution. Many permit a supervisor to attend without taking an active part, with your agreement; others do not permit it at all — Liverpool states that the supervisor will not be present. Check your own research degree regulations, and where you have a choice, decide deliberately rather than by default.
How long after submission is the viva?
Typically a matter of weeks to a few months, depending on examiner availability. At Liverpool the internal examiner normally arranges it within three months of submission. Examiners are usually discussed with your supervisor three to six months before you submit, and you should not contact them yourself.
Can I take my thesis into the viva?
Yes, and you should. Essex recommends taking your thesis and your notes in, with page markers in the sections you may need to refer to, and the UKCGE guidance tells candidates to keep their highlights and sticky markers in the copy they bring. Make sure your copy is identical to the examiners' — they will give you page numbers.
Do I need to prepare an opening presentation?
Institution-dependent. Some require a short opening presentation, typically ten to twenty minutes; many do not, and open instead by asking you to summarise the thesis. Find out which applies to you, and prepare a sixty-second, three-minute and ten-minute version of your contribution either way, because one of them will be asked for.
What happens if I cannot answer a question?
You ask for it to be repeated — the UKCGE guidance says explicitly not to hesitate to do that. If you still cannot answer it, saying so and describing how you would find out is a researcher's answer, and examiners recognise it as one. What damages you is a long tangent that answers a question nobody asked. There is more on this in our guide to viva questions.
Do I find out the result on the day?
Usually you get a strong indication. You will be asked to leave while the examiners deliberate, and they will normally invite you back and tell you what they are recommending — though formally they recommend rather than confer, and the award is confirmed afterwards by a board or committee. At Leeds the outcome is normally given informally straight away and in any case within 24 hours.
How common is it to fail a PhD viva?
Outright failure is rare — the UKCGE guidance describes both a fail and the award of a master's degree instead as extremely rare outcomes. Corrections of some kind are the normal result. Referral for resubmission is a real and documented outcome that is considerably more common than failure, and it is not the same thing.
What does viva preparation coaching cost?
Doctoral mentorship is priced at the Fellow tier, £0.050 per word, in pounds sterling, for work with a word count. A mock viva has no word count, so ask for a figure through the quote form — you will get one in pounds before committing to anything. Prices are the same for every candidate; there is no regional pricing.
Can you guarantee I pass?
No, and anyone who does is lying to you. Your examiners are independent academics applying your institution's regulations to your thesis; no third party has any influence over that, and a service claiming otherwise is either misrepresenting what it sells or describing something you should not buy. What preparation changes is how well you answer, which is the only part of the examination that is still in your hands.
Related guidance
Sources
Primary and institutional sources only. No commercial viva-preparation page is cited anywhere on this page, by design. Every link was checked on 8 October 2026.
- Preparing for the Viva: A Guide for Doctoral Candidates — Prof Ingrid Lunt and Dr Gill Houston. The spine of this page: examiner responsibilities, the five confirmations, the authorship question, the generic outcome list, and the two-to-three-week and one-week preparation advice. PDF. UK Council for Graduate Education (UKCGE)
- Characteristics Statement: Doctoral Degree — 3rd edition, February 2020. The definition of the UK doctoral standard: an original contribution to knowledge made through independent research. Quality Assurance Agency for Higher Education (QAA)
- Advice and Guidance: Research Degrees — the UK Quality Code expectations on examination and examiners that institutional regulations are built on. PDF. Quality Assurance Agency for Higher Education (QAA)
- Understand viva outcomes — outcome categories, correction windows, and the changes that took effect for theses submitted from 1 September 2026. University of Leeds
- Viva examinations — seven outcome categories, the supervisor's absence from the viva, examiner composition for staff candidates, and the independent chair at a second viva. University of Liverpool
- How to prepare for your viva — taking the thesis and annotated notes in, practice vivas, and the practical checks for an online viva. University of Essex
- Mullins, G. and Kiley, M. (2002) ‘“It's a PhD, not a Nobel Prize”: how experienced examiners assess research theses’, Studies in Higher Education, 27(4), pp. 369–386. Cited by reference
- Murray, R. (2009) How to Survive Your Viva: Defending a Thesis in an Oral Examination, 2nd edn. Maidenhead: Open University Press. Cited by reference
- Phillips, E. and Pugh, D. (2010) How to Get a PhD: A Handbook for Students and their Supervisors, 5th edn. Buckingham: Open University Press. Cited by reference
- Burnham, P. (1994) ‘Surviving the viva: unravelling the mystery of the PhD oral’, Journal of Graduate Education, 1(1), pp. 30–34. Cited by reference
Last reviewed · 8 October 2026 · Next review · October 2027
Author and reviewer · not yet supplied — see “Your mentor” above
Institutional regulations change. Spotted something out of date? mia@globalprojectshelp.com