Six months is enough to cover the whole NEET syllabus once and still revise it, but only if the first pass is fast and the plan protects the revision. A 26-week plan that works spends 16 weeks learning every chapter, 6 weeks revising the heaviest chapters again with a full mock every week, and the last 4 weeks on full papers only. Across the seven NEET papers we counted, 38 of the 89 chapters asked carried 63% of the questions, so the revision weeks have a clear place to start.
Unlike a three-month crash course, six months does not need to drop anything. It needs to keep moving.
Is six months enough for NEET?
Yes, for a full first pass and a real revision, if you accept two things at the start.
The first is pace. A full year gives the syllabus roughly half the year, 26 weeks, for its first pass before the consolidation and revision begin (the shape is described in how to plan fifty-two weeks). Six months gives it 16. That is about 60% of the time for the same chapters, so every week carries several chapters a subject, and a chapter gets a day or two, not a week.
The second is that the first pass has to be good enough to revise from. A chapter you read without practising is a chapter you will have to learn again in week 18, and there is no time for that. So the rule for the first sixteen weeks is: practise each chapter the day you read it.
How should I divide six months for NEET?
| Weeks | What they are for | Tests | Plan's weekly size |
|---|---|---|---|
| 1 to 4 | First pass begins: every chapter in syllabus order | Subject test in weeks 1 and 3, full mock in weeks 2 and 4 | about 30 hours, 120 practice questions |
| 5 to 16 | First pass continues to the last chapter | Subject test and full mock in alternate weeks | about 33 hours, 180 practice questions |
| 17 to 22 | Revise against weight: heaviest chapters again, with their previous-year questions | Full mock every week | about 38 hours, 320 practice questions |
| 23 to 26 | Papers only: no new chapters | Two full papers a week, one a previous-year paper | about 40 hours, 400 practice questions |
The plan ends the week before the exam. Week 26 is the last full week you have, and it carries a note of its own: light revision from your notes, sleep, nothing new.
Weeks 1 to 16: every chapter once
In our count, the seven papers asked questions from 89 chapters: 22 in Botany, 17 in Zoology, 30 in Chemistry and 20 in Physics. Spread over sixteen weeks, that is between five and six chapters a week across the four subjects, every week, for four months.
Unlike the crash course, this pass goes in syllabus order, not by weight. With time to cover everything, the order that makes later chapters easier wins: Some Basic Concepts of Chemistry before Equilibrium, Kinematics before Laws of Motion, Cell: The Unit of Life before Cell Cycle and Cell Division.
What a chapter day looks like:
- Read it. For Biology, the NCERT chapter line by line: most of the paper is in it (why). In our count, 11% of NEET questions were statement-based and 10% were match-the-following, and both kinds punish a skimmed line.
- Practise it the same day. Forty or so questions on that chapter, including its previous-year questions.
- Write the revision sheet now, not later. One page: the formulas, the exceptions, the diagram labels, the things you got wrong in step two. In week 17 you will revise from this page, not from the book.
- Log every wrong answer in a mistake book, with a one-line reason.
The tests alternate. In odd weeks, a subject test on what you have just done. In even weeks, a full mock: 180 questions, 180 minutes. The early mocks will score low because they include chapters you have not reached yet. Sit them anyway. They are building the habit of three hours in one chair, and they show which finished chapters are already leaking.
What to do when the first pass falls behind
It will, at some point. A week of illness or a hard chapter costs a few days. The answer is never to borrow from the revision weeks. Instead:
- Cut the practice on chapters that are going well from forty questions to twenty, and keep forty for the ones that are not.
- Read the lightest chapters faster. In our count, Reproduction in Organisms and Strategies for Enhancement in Food Production together carried 3 Botany questions in seven papers; they do not need the time Molecular Basis of Inheritance needs.
- Finish the pass by week 16 even if the last chapters are thinner than the first.
Which chapters should I revise first for NEET?
Weeks 17 to 22 go back over the syllabus heaviest first: the chapters that carry the most questions come round in week 17, the lightest in week 22. Here are the six heaviest in each subject from our count. "Average per paper" is the seven-paper total divided by seven; "share" is the chapter's part of the subject's questions.
Botany
| Chapter | Questions in 7 papers | Average per paper | Share of Botany |
|---|---|---|---|
| Molecular Basis of Inheritance | 43 | 6.1 | 12% |
| Principles of Inheritance and Variation | 28 | 4.0 | 8% |
| Cell: The Unit of Life | 28 | 4.0 | 8% |
| Sexual Reproduction in Flowering Plants | 26 | 3.7 | 7% |
| Organisms and Populations | 24 | 3.4 | 7% |
| Cell Cycle and Cell Division | 23 | 3.3 | 6% |
These six carried 47% of Botany's questions. Molecular Basis of Inheritance alone carried 12%, more than half of it on transcription and translation.
Zoology
| Chapter | Questions in 7 papers | Average per paper | Share of Zoology |
|---|---|---|---|
| Biotechnology: Principles and Processes | 34 | 4.9 | 11% |
| Human Reproduction | 27 | 3.9 | 9% |
| Animal Kingdom | 26 | 3.7 | 9% |
| Biomolecules | 25 | 3.6 | 8% |
| Human Health and Disease | 24 | 3.4 | 8% |
| Structural Organisation in Animals | 22 | 3.1 | 7% |
These six carried 53% of Zoology's questions, the most concentrated of the four subjects.
Chemistry
| Chapter | Questions in 7 papers | Average per paper | Share of Chemistry |
|---|---|---|---|
| Chemical Bonding and Molecular Structure | 24 | 3.4 | 7% |
| p-Block Elements | 20 | 2.9 | 6% |
| Hydrocarbons | 20 | 2.9 | 6% |
| Coordination Compounds | 20 | 2.9 | 6% |
| Thermodynamics | 16 | 2.3 | 5% |
| d- and f-Block Elements | 16 | 2.3 | 5% |
Only 35% for the top six. Chemistry's weight is spread thin: Aldehydes, Ketones and Carboxylic Acids and Organic Chemistry: Some Basic Principles and Techniques also carried 16 each, tied with the last two rows. In Chemistry, the revision weeks have to reach further down the list before they stop paying.
Physics
| Chapter | Questions in 7 papers | Average per paper | Share of Physics |
|---|---|---|---|
| Optics | 27 | 3.9 | 8% |
| Electrostatics | 27 | 3.9 | 8% |
| Current Electricity | 24 | 3.4 | 7% |
| Magnetic Effects of Current and Magnetism | 22 | 3.1 | 7% |
| Electromagnetic Induction and Alternating Currents | 21 | 3.0 | 6% |
| Electronic Devices | 20 | 2.9 | 6% |
These six carried 43% of Physics. Five of them are the Class 12 electricity, magnetism and optics block, which is worth revising as one connected piece rather than six separate chapters.
How far down the list should revision go?
All the way, but not evenly. In our count, the heaviest 9 Botany chapters held 64% of Botany's questions, the heaviest 7 in Zoology 60%, the heaviest 12 in Chemistry 61% and the heaviest 10 in Physics 64%: 38 chapters with 63% of the paper between them. Give those the first three revision weeks and the most practice. The other 51 chapters share the last three weeks.
Two more numbers that help: 54 of the 89 chapters had at least one question in every one of the seven papers. Every chapter in the six-row tables above was among them. A chapter that has not missed a year is not one to gamble on.
What does a revision week look like?
Not reading. Revision in these six weeks is:
- The revision sheet, from week one to sixteen, read and then rewritten from memory.
- That chapter's previous-year questions, all of them, timed.
- The mistake book, worked through: every logged question re-attempted cold. A question you get right twice in a row can leave the book.
- One full mock at the end of the week, reviewed the next day using how to analyse a mock test result. The chapters that produced "did not know" go to the top of next week's list, whatever their weight.
That last point matters. The weight list sets the order; your own mocks override it.
How many mock tests in six months for NEET?
Counted from the plan: 8 full mocks in the first sixteen weeks (every even week), 6 in the revision weeks (one a week), and 8 in the last four weeks (two a week). That is 22 full papers, plus 8 subject tests in the odd weeks of the first pass.
The jump from one paper a week to two in week 23 is deliberate. By then there is nothing new to learn and the remaining marks are in pacing, the guessing rule and stamina. Two papers a week, each reviewed, is as many as can be learned from; more than that and the reviews get skipped.
Weeks 23 to 26: papers only
No new chapters, not even a short one. Each week: two full papers under exam conditions, one of them a previous-year paper, at the time of day the exam is held. Every mistake from a paper is re-attempted the next day. Between papers, the revision sheets and the mistake book.
The last week before the exam is lighter: a paper early in the week if you want one, then the formula sheets, diagrams and Biology exceptions, and sleep on the exam's timetable. The last thirty days post covers this stretch in detail.
How many hours a day for a six-month NEET plan?
The plan sizes its weeks at about 30 hours of focused study in the first four weeks, 33 through the rest of the first pass, 38 in the revision weeks and 40 in the last four. Over six study days that is five to a little under seven hours a day. These are hours of reading and questions, not hours at the desk; how many hours a day to study for NEET is about what should fill them.
Where Nikaalle fits
The six-month plan on Nikaalle has exactly this shape, week by week, with each week naming its chapters, its practice target and its test. You do not pick it: when you join, the plan counts the weeks left to the exam and picks the length that fits, from the full year down to the last 30 days (see the NEET page). If you join with more than six months left you get the full year instead, and with three months or less, one of the shorter plans.
How we counted
Every question in the seven complete NEET papers in the Nikaalle database (2018, 2020, 2021, 2023, 2024, 2025 and 2026, one paper each; the 2026 paper is the 21 June re-examination) was classified to the NCERT-based chapter and topic it tests, then counted by chapter. Papers with pages missing from the official file were excluded. That gives 1,320 questions.
Limits to keep in mind:
- Seven papers is a small sample. A difference of one or two questions between chapters means nothing. Read the tables as tiers.
- The papers are not the same length. The 2021, 2023 and 2024 papers printed 200 questions because of the Section B choice described in the pattern post; the rest printed 180. Averages per paper are per printed paper, so the shares are the steadier figure.
- The classification is ours. Some questions span two chapters. The data file also places Cell: The Unit of Life under Botany and Biomolecules under Zoology.
- A paper's mix changes year to year, and the syllabus is revised between cycles. Check the current chapter list on the NEET page; if a chapter here is not on it, leave it out.
What to do with this, this week
- Count the weeks to the exam. Between 14 and 26, this is your plan.
- Write the 89 chapters (or the current syllabus list) across sixteen weeks, five or six a week, in syllabus order. Put week 16 in bold: that is when the first pass ends, whatever happens.
- Mark the even weeks as mock weeks on the calendar, and the day after each as the review day.
- Start a mistake book today, before the first wrong answer.
- Put the six-row tables on your wall. They are week 17.
Frequently asked questions
Can I complete the NEET syllabus in six months?
Yes, once. A six-month plan learns every chapter in sixteen weeks, five or six a week across the four subjects, and keeps ten weeks for revision and full papers. The pass has to be quick, and each chapter needs practice the day it is read.
Should I revise during the first pass or only after?
Keep it to the mistake book and the full mocks during the first pass, and save chapter revision for weeks 17 to 22. Going back over finished chapters while new ones are waiting is how a first pass runs out of time.
Which NEET chapters should I revise first?
The heaviest in each subject. In our count of seven papers, Molecular Basis of Inheritance, Biotechnology: Principles and Processes, Chemical Bonding and Molecular Structure, Optics and Electrostatics led their subjects. After the first mock in revision, also any chapter your own mocks show you losing marks on.
How many full mocks should I take in six months?
About twenty-two: one every second week during the first pass, one a week while revising, and two a week in the last month. Each needs a review the next day, and the review is where the marks come from.
What if I have five months, not six?
Then the first pass shrinks, not the revision or the papers. Keep the last ten weeks as they are and fit every chapter into whatever is left before them, reading the lightest chapters fastest.
Sources
- Nikaalle analysis of 7 previous-year NEET papers (method above)
- https://neet.nta.nic.in
- https://www.nmc.org.in
- https://ncert.nic.in
Checked against the official sources on 25 October 2026.