To write a PhD thesis, get your objectives fixed first, then write chapters in working order and leave the introduction and abstract for last.
In practice we suggest methodology first, then the literature review, results, discussion and conclusion. After all that, write the introduction and finally the abstract.
Many scholars find this order strange, since a thesis is read from the first page to the last. For writing we go by a different sequence only. Results and discussion need your data, so they wait till the data is ready. Introduction and abstract talk about the whole thesis, so how will you write them before the rest is over? Methodology talks about what you did, and it comes easily while you are still doing that work.
We cover the thesis as a whole here, with the usual structure in Indian universities, a writing order and the time it needs. Then come the rules that change between universities, and some habits that help. For each chapter we have made one more guide, with worked examples and the questions committee members ask. You will find the link where that chapter is mentioned.
What your examiners will read it for
First think about who will read the thesis. As per the UGC 2022 PhD regulations, your supervisor evaluates it with two or more external examiners. These examiners are from outside your university, and if possible one should be from a foreign country. The viva happens only after both externals recommend the thesis. The people deciding your degree are senior researchers in your subject who have never met you, and they judge you from the thesis alone.
What exactly are they checking? When we go through examiner reports, the same four points come again and again. Is the problem clearly stated, and is it worth studying? Is the method correct, and has the scholar described it honestly? Whether the findings give an answer for each objective, and whether the scholar has understood what those findings mean, is the third and fourth thing they look. Good English is useful. Still, a thesis with polished language and a confused method comes back for revision, and one in simple English with a clear method mostly goes through.
I tell my scholars to write these four on a paper and stick it near the laptop. Page limits and all you can worry about once these are sorted.
The usual shape of an Indian PhD thesis
In Indian universities most PhD theses have five to seven chapters, in a pattern you will see again and again. Theses in social sciences, management, commerce and education mostly use the complete set given in the table below. In science and engineering, many times results and discussion go into one chapter, or the work is split into several chapters, each based on one study or one paper. The table gives each part, what it answers for the examiner and an approximate share of the main text. Don’t go by those percentages strictly. In the end it is your field and your guide who will decide.
The preliminary pages come before Chapter 1. These include the title page, declaration, supervisor’s certificate, plagiarism certificate, acknowledgement, abstract, contents, and the lists of tables, figures and abbreviations. Mostly the university fixes their order and even the wording, and mistakes here are one of the most common reason for a thesis being returned at the counter itself. After the last chapter come the references, appendices like the questionnaire and, in many universities, the list or reprints of your publications.
| Part | What the examiner wants to know here | Typical share of the main text | Our guide |
|---|---|---|---|
| Preliminary pages | Whose work it is, who has certified it, and what the thesis contains | Not counted | Acknowledgement, Abstract |
| Chapter 1: Introduction | What you studied and the reason for studying it | About 8–12% | Introduction chapter |
| Chapter 2: Review of literature | What earlier studies found and what they left out | About 15–25% | Literature review |
| Chapter 3: Methodology | How you collected and analysed the data | About 10–15% | Methodology chapter |
| Chapters 4–5: Results or analysis | What came out of the analysis | About 25–35% | Results chapter |
| Chapter 6: Discussion | What those findings mean in the light of earlier work | About 10–15% | Discussion chapter |
| Chapter 7: Conclusion | The answer to each objective and the work still left to do | About 5–8% | Conclusion and future scope |
Before Chapter 1: the foundations
When the objectives are not clear, the thesis also will not be clear. Suppose you sit to write and find the objectives are still vague. Stop there and correct them with your guide first, otherwise you lose many months later.
The title, the research gap, the problem statement, and the objectives with their hypotheses must all match with each other. Read all four one after another. Check whether the objectives give what the title promises, and whether the problem statement uses the same variables. Where an objective involves a statistical test, it needs a hypothesis to go with it. Correct any mismatch now with your guide, and if the change is a real one, take it to your doctoral committee also.
Each has its own guide. Begin with choosing a thesis title. Then read the research gap and problem statement, and after that research objectives and hypotheses. Many Indian universities do not easily allow a title change after the synopsis. The Bharathiar University 2025–26 regulations, for example, say the thesis title has to be the same as the synopsis title. Finalise it before the synopsis stage itself.
The order to write it in
Most scholars find the following order convenient, but you need not follow it strictly. In science, some write each chapter as soon as its experiment is over, and that also works. If you have no idea where to begin, use this order.
Settle the foundations
Title, research gap, problem statement, objectives and hypotheses. Mostly you have done these for the synopsis already. Still, go through them once again before starting any chapter, because every chapter depends on them.
Write the methodology chapter while you collect data
At this time you remember the dates and numbers, and what went wrong in the pilot study also. If you wait one more year to write it, half of this you will forget.
Update the literature review
What you wrote in the first year is likely old now. Do a fresh search, add the recent researches and arrange the chapter again as per your present objectives.
Write the results chapter
Start once the analysis is final. Finish the first objective fully before you go to the second one, and for each, make the tables first and write the text after that.
Write the discussion chapter
Keep the results chapter and your literature matrix open together on the screen while writing this one.
Write the conclusion
Give the answer for every objective. After that write the contribution, the recommendations and the future scope.
Rewrite the introduction
Now you know what is actually inside the thesis.
Write the abstract and the preliminary pages last
This means the abstract, acknowledgement, contents page, list of tables, list of figures and whatever certificates your university has prescribed.
You write every chapter at the time you know most about it. An introduction written on the first day is mostly guesswork. Written seventh, it describes a thesis that is already complete, and it gets done in about half the time.
How long it takes
Many scholars are asking us how much time the writing needs once data collection is over. There is no exact figure. For a full-time scholar working regularly, around one year from final data to submission is quite common. Part-time scholars mostly take more time, and so does anyone who has to repeat the analysis. A twelve-month write-up usually gets divided something like this.
- Months 1–3 of writing
Draft the methodology chapter. Search the literature again and change the structure of the review.
- Months 4–6
Complete the analysis and check it. Draft the results chapter objective by objective.
- Months 7–8
Draft the discussion and the conclusion. Give the first full draft to your guide.
- Months 9–10
Do the corrections your guide has suggested. Rewrite the introduction and prepare the abstract and preliminary pages.
- Months 11–12
Formatting, references, similarity check, pre-submission presentation, final corrections, printing and submission to the university.
The final two months fill up very quickly. Format checks, reference clean-up and the similarity check always take more time than expected, and the pre-submission presentation needs separate preparation. If you have a deadline and want to plan backwards from it, our PhD timeline planner shows the stages month by month.
Also remember the overall time limits. As per UGC 2022, the PhD duration counted from admission is three years at the least and six at the most. Through re-registration you may get up to two years extra. For women scholars, and for those whose disability is above 40%, another two years is allowed on top of that. Within the UGC frame each university can set the limits in its own way, so check what your regulations say.
Chapter by chapter, in brief
Introduction. Here the examiner learns what you studied and why you took it up. At the end of it you say how the chapters are arranged. Write the final version at the end. In our guide to the introduction chapter you can see a weak first page and a better one.
Literature review. Arrange it theme-wise, not author-wise, and close with the research gap. The usual mistake is a year-by-year list of summaries. Our literature review guide writes the same three studies both ways.
Methodology. Give every decision with its reason, and show how you calculated the sample size. Describe the tool, pilot study, analysis plan and ethics approval. We have built the methodology guide around the questions examiners usually ask.
Results. Go objective-wise. A reader should understand each table without reading the text, and report the statistics in one format from start to end. Why the result came like that is for the next chapter, don’t explain it here. The results chapter guide has sample reporting lines.
Discussion. Take each finding and say what it means, and see whether earlier studies got the same. When your result is not matching with theirs, think why that may be and write it. The limitations also come in this chapter. In the discussion chapter guide we take a single finding through five steps.
Conclusion and future scope. Every objective should get its answer here. Say in simple words what your work has added. For future scope, give work that another scholar can really pick up and start. Our conclusion guide places vague and specific future scope next to each other.
Abstract. Problem, aim, method, findings and their meaning, within your university’s word limit. Written at the very end. The abstract guide lists the abstract rules we checked for several South Indian universities.
Acknowledgement. One page, supervisor first and family last, with real details. Everybody copies the same stock lines, and in the acknowledgement guide we have given simpler ways to say it.
The rules that differ by university
National regulations give only the broad frame. All the small details are decided by your own university, and scholars are many times surprised how much it changes from one place to another. In October 2026 we checked some official documents, and here are a few examples from them.
- Length. At Bharathiar University the main text has to be 250–275 A4 pages, never beyond 275, and no exemption is given. For Anna University the main content should be 100 to 400 pages, and references and appendices are not counted in that. The Kerala University of Health Sciences asks for 40,000 to 100,000 words.
- Chapter titles. Bangalore University wants Chapter 1 titled INTRODUCTION and the final chapter titled CONCLUSION.
- Draft at the synopsis. In Anna University you must already have a complete first draft ready when the doctoral committee meets to consider your synopsis.
- Abstracts. Both Anna University and the University of Madras ask for an abstract in Tamil also, though the required length is not the same in the two.
- Before submission. UGC 2022 requires you to present your work before the Research Advisory Committee, and other faculty members and research scholars can also attend. Different universities call this by different names, for example pre-submission seminar or colloquium.
- Similarity. As per the UGC 2018 plagiarism regulations, similarity of 10% or below is Level 0, and there is no penalty for it. Many universities fix their own limit and their own checking method, so the figure that applies to you will be in your university’s rules.
Before formatting even one page, download your university’s latest PhD regulations and the thesis format, if they have published one. Read the portions on the thesis, synopsis and submission. Once in few years the university revises these rules. What your seniors are telling you may be from the old version.
Working with your guide
Apart from the examiners, nobody reads your thesis as carefully as your supervisor does. Try to make that reading easy for them.
Send the chapters to your guide one by one as you finish them. Dumping the whole thesis in one go is very hard for them to read. Put a version number and date in every file name, like “Ch4_results_v3_2026-08-14.docx”. Then both of you know which draft you are talking about. When comments come back, list the changes you made and the ones you did not make, with reason for each one you left. Your guide has ten other scholars also, and with this note they need not read the full chapter again.
Some things are very difficult to change later, so sit with your guide in the beginning itself and decide them. Which reference style you will use. Whether you will write as “I”, “we” or “the researcher”. British spelling or American. How the tables will be numbered. Changing all of these across 250 pages in the last month is a big headache.
Also keep a proper record of what the committee decided. When the doctoral committee approves a change in an objective, the title or the sample, keep the minutes. The examiners will compare your thesis with the approved synopsis, and in that situation the minutes is your proof.
Habits that keep a thesis moving
Use a reference manager from the first day. Both Zotero and Mendeley are free to use. I have seen scholars spend weeks in the last stage fixing 200 references by hand. If you are not able to decide between them, see our Zotero and Mendeley comparison.
Write a little most days. One page daily comes to about 250 pages a year. A long writing session once a month rarely gives that much.
Keep three backups. One on your laptop, one in a cloud folder, and one on a pen drive or external hard disk. Every year somebody in almost every department loses a chapter to a crashed laptop.
Keep a “parking” file. Sometimes a paragraph is not fitting in the chapter. Don’t delete it, just move it into another file. Later if you need it, it is there, and you will feel less bad about cutting the chapter short.
Check similarity chapter by chapter. A high score in one chapter is easy to fix. Finding high similarity across the full thesis two weeks before submission gives you a lot of tension.
Where outside help fits, and where it stops
Many scholars take some help with parts of their thesis, and most of this is normal. Somebody gets the analysis checked by a statistician. Somebody else gives the English to an editor, or asks a friend in the lab to read one chapter. At SCTIMST in Trivandrum the PhD guidelines itself recommend professional editing when the thesis is in a second language. Their declaration form also asks you to mention whatever outside help you took.
Our thesis writing support comes in that kind of help. We help with structure, chapter plans, drafting support on chapters you are writing, analysis, editing, formatting as per your university’s rules and similarity checks. We will not write a thesis for you to submit under your name, and we will not create data that you did not collect. The thesis must be your own work. In the viva you have to defend every page, and the plagiarism undertaking you sign also says that the work is yours.
If you are confused where to begin, call us or send a short WhatsApp message with your university, your subject and where you are stuck. Usually that is enough for us to suggest the next step.
Questions scholars ask
How many pages should a PhD thesis have?
That depends on your university and your subject. Many PhD theses in India come to somewhere between 150 and 300 pages. Some universities have put a limit in their rules. Bharathiar University puts a ceiling of 275 pages on the main text, for example, and Anna University expects 100 to 400 pages without counting references and appendices.
Which chapter should I write first?
Mostly the methodology chapter, while you are still collecting the data and every detail is fresh. The introduction and abstract I would leave for last, because only then you really know what all is inside the thesis.
Are papers compulsory before submission?
The national rules do not make it compulsory. The UGC 2022 regulations do not fix any number of papers for scholars. Even so, a good number of universities insist on publications through their own regulations, and how many papers and which journals differ a lot. As these rules keep changing, look at the current regulations of your university.
Can I write my thesis as a collection of papers?
Some universities allow published papers to be included or attached, and some science and engineering departments build the thesis around them. Most universities, though, still want one connected thesis and will not accept papers simply put together. Check with your guide what your university allows.
How long does the evaluation take after submission?
As per UGC 2022, within six months from submission the whole evaluation should be over, and that includes the viva result also. Actually it depends a lot on how fast the examiners send their reports.
Can I use AI tools to write my thesis?
It depends on the rules of your university, and some have started putting limits. Osmania University is one example. There the AI-generated content can be at most 20%, and separately the similarity limit is 10%. The IISc Bangalore student handbook treats AI-generated text as plagiarism, but it permits AI for grammar and clarity. Talk to your guide and declare whatever tools you used.
Sources
- UGC (Minimum Standards and Procedures for Award of Ph.D. Degree) Regulations, 2022
- UGC (Promotion of Academic Integrity and Prevention of Plagiarism in HEIs) Regulations, 2018
- Bharathiar University, Ph.D. Regulations 2025–26
- Anna University, Ph.D. Regulations R2025 (Centre for Research)
- Anna University, circular on thesis page count (22.06.2022)
- Bangalore University, Regulations Governing the Degree of Doctor of Philosophy, 2024
- Kerala University of Health Sciences, PhD regulations (Kerala Gazette, 22 Oct 2021)
- SCTIMST, Guidelines for PhD Thesis Preparation and Submission
- Indian Institute of Science, Student Information Handbook (August 2026)
- Osmania University, Ph.D. Rules and Regulations 2026–2027