JEE Main 2027 Free Mock Tests: Official NTA Links and Practice Plan

You can take a free JEE Main 2027 mock test on NTA's official mock test portal at nta.ac.in/Quiz, which runs past JEE Main papers on the same computer-based test (CBT) screen used in the exam. For the current pattern, the official JEE Main 2026 question papers on jeemain.nta.nic.in are the best free practice material.

This guide shows what NTA officially offers as of 7 October 2026, how the CBT screen works, a phase-wise practice plan by subject, and how to analyse a mock. JEE Main 2027 Session 1 is on 22-24 and 28-30 January 2027, as announced in NTA's official calendar (tentative).

Where can you take a free official JEE Main mock test?

NTA's official mock tests are on nta.ac.in/Quiz, listed as "Mock Test" under Test Practice on nta.ac.in. Choose JEE-Main from the exam list, pick a paper, read the instructions and start. There is no fee. NTA says these mocks are meant to familiarise students with the CBT process and are only for practice.

Here is what we found on the official NTA sites on 7 October 2026:

Only nta.ac.in and jeemain.nta.nic.in are official. Ignore any site or app that asks for money, your JEE application number or your password in the name of an "official NTA mock test".

Are NTA mock tests based on the JEE Main 2027 pattern?

Not fully. On 7 October 2026, the JEE-Main papers on NTA's mock portal were from the 2016 to 2020 exams. The question count, marking and syllabus have changed since then, and some chapters were dropped in 2024. So use these mocks to learn the screen, not to predict your current score.

For the current pattern, use the official JEE Main 2026 papers on jeemain.nta.nic.in. In 2026, Paper 1 had 75 questions for 300 marks: 25 each in Physics, Chemistry and Maths, with 20 MCQs and 5 numerical questions per subject, and +4 for correct and -1 for wrong in both sections. NTA will confirm the 2027 pattern in the Information Bulletin.

Check every old question against the JEE Main 2027 syllabus. If a question is from a removed topic, skip it and move on.

Also readJEE Main Chemistry Chapter-wise Quiz: Physical and Organic

Is the NTA Abhyas app still available?

Yes, it is still listed. NTA's page at nta.ac.in/Abhyas describes "National Test Abhyas" for engineering and medical aspirants, with mock tests and personalised reports, and links to the Google Play Store and Apple App Store. On 7 October 2026, the App Store listing was titled "NTA Abhyas AI App".

Use it as a supplement for short daily practice on your phone. For full three-hour practice, a computer is better, because the real exam is on a desktop with a mouse and an on-screen keypad. Check the current features in the app itself before relying on it.

How does the JEE Main CBT screen work?

As per NTA's "About Computer Based Test" document, you log in at your allotted computer, read the instructions, and answer with the mouse. A countdown timer at the top right shows time left, and the exam ends automatically at zero. The question palette on the right shows each question's status.

• Save and Next: saves your answer and opens the next question.
• Clicking a question number in the palette does not save the answer on screen. This is a common way to lose marks.
• Mark for Review and Next: flags a question to revisit.
• Answered and Marked for Review is evaluated. Marked for Review without an answer is not evaluated.
• Numerical answers are entered with an on-screen keypad; the physical keyboard is disabled.
• Rough work is done on blank sheets given at the centre, which you hand back at the end.
• You can change answers at any time before the timer ends.

Take at least two or three mocks on NTA's portal only to get used to these buttons. By the exam, the screen should feel boring and normal.

What is a good chapter-wise practice plan for JEE Main 2027?

Work in three phases: chapter tests now, subject-wise part tests from December, and full timed mocks in January. Use the JEE Main 2027 syllabus page for the chapter list and the 100-day JEE Main 2027 study plan for weekly targets.

Physics

Mix formula-based chapters with concept-heavy ones in each chapter test. Keep a one-page formula sheet per chapter and update it after every test. Numerical questions in Physics often need careful units, so practise writing units on your rough sheet. For quick chapter checks in chemistry, use our chapter-wise chemistry quiz with answers.

Chemistry

Do short daily sets: one from Physical, one from Organic and one from Inorganic. Inorganic marks come from memory and accuracy, so revise with our inorganic chemistry exceptions list and self-quiz before each Chemistry test.

Mathematics

Maths takes the most time in most mocks. In chapter tests, time yourself per question, and mark which questions you would skip in the real exam. In full mocks, decide a fixed order of subjects and stick to it.

Also readJEE Mains 2027 Registration & Notification: Status on 11 Oct 2026

How should you analyse a JEE Main mock test?

Spend at least as long analysing a mock as you spent taking it. List every wrong and skipped question, sort each into a concept gap, a silly mistake or a time problem, re-solve it without a timer, and fix that chapter before the next mock. Track accuracy subject by subject, not just the total.

1. Score breakdown: write marks, attempts and accuracy for each subject.
2. Error log: for each wrong answer, note the chapter and the reason in one line.
3. Silly mistakes: sign errors, misread questions, wrong unit. Find the pattern and make one rule for the next mock.
4. Time check: note questions that took over four minutes. Decide whether to skip such types next time.
5. Negative marks: count marks lost to wrong answers. If high, attempt fewer guesses.
6. Re-test: re-solve the wrong questions after three or four days.

Once you have a stable mock score, convert it to an estimated range with our JEE Main rank predictor, and see what that range means in our JEE Main result and rank explained. Remember that a mock percentile is only a guide; the real one depends on your shift.

What mistakes do students make with mock tests?

The biggest mistakes are taking too many mocks without analysis, judging yourself by old-pattern papers, practising only on a phone, and skipping the real shift timing. Avoid these and even ten well-analysed mocks will help more than thirty rushed ones.

• Do not pay for "leaked" or "official" mock tests; NTA's mocks are free.
• Do not panic over one low score. Look at the trend over three or four mocks.
• Do not start full mocks before you have covered most chapters; start with chapter tests.
• Do practise in the 9 AM to 12 noon or 3 PM to 6 PM slot, the 2026 shift timings, so your body is used to it.

What should you do next?

Take one JEE Main 2027 mock test on NTA's free portal this week to learn the CBT screen, then switch to chapter tests from the official 2026 papers. Keep watching jeemain.nta.nic.in, because registration has not opened as of 7 October 2026.

• Bookmark nta.ac.in/Quiz and jeemain.nta.nic.in.
• Download the April 2026 B.Tech question papers from the official site.
• Start an error log notebook today.
• Follow the phases above with the 100-day study plan.
• Track the registration notice on our JEE Main 2027 exam date and registration page.
• Whatever your mock score, real options exist; see colleges for a low JEE Main rank.