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2026

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How is JEE Main Percentile Calculated?

NTA Score (percentile) = (Number of candidates who scored equal to or less than you ÷ Total number of candidates in your session) × 100. A 99 percentile means you scored better than 99% of all candidates. This is completely different from percentage marks.

JEE Main NTA Score Formula Explained

NTA Score Formula

NTA Score = (Candidates with marks ≤ your marks / Total candidates in session) × 100

ExampleCalculationNTA Score
Session with 3,00,000 candidates; you scored better than 2,97,000(2,97,000 / 3,00,000) × 10099.00
Session with 3,00,000 candidates; you scored better than 2,85,000(2,85,000 / 3,00,000) × 10095.00
Session with 3,00,000 candidates; you scored better than 2,70,000(2,70,000 / 3,00,000) × 10090.00

Why Percentile, Not Percentage?

JEE Main uses percentile because the exam is conducted in multiple shifts over multiple days, with different question papers per shift. A candidate who gets 200 marks in an easy shift is not comparable to a candidate who gets 200 in a hard shift. Percentile normalises for this: if you are in the top 2% of your session, your NTA Score will reflect 98+ regardless of the absolute difficulty.

This also explains why a 99 percentile in JEE Main might correspond to different raw marks in different years and sessions. In 2026, 99 percentile corresponded to approximately 240–260 marks depending on session difficulty.

How Overall NTA Score is Computed

For each session, NTA calculates percentile scores for each subject (Physics, Chemistry, Mathematics) and the total. The overall NTA Score shown on your scorecard is based on the total marks across all three subjects. If you appear in multiple sessions, NTA takes your best overall NTA Score for rank computation.

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Frequently Asked Questions

More questions about JEE Main NTA Score and percentile

1
What is the difference between JEE Main percentile and percentage?
Percentage is (marks scored / total marks) × 100. For example, 180/300 = 60%. Percentile is completely different: it shows what fraction of candidates you scored better than. 60% marks in JEE Main might correspond to 80+ percentile depending on difficulty. Percentile depends on the performance of all candidates, not just your raw marks.
2
Why is JEE Main called NTA Score instead of percentile?
NTA officially calls the score 'NTA Score' to emphasise it is a normalised percentile that accounts for multi-shift exams. Since different batches get different papers (which may vary in difficulty), NTA normalises scores across sessions. The NTA Score is effectively a percentile score on a 0–100 scale, not raw marks.
3
Can two candidates have the same JEE Main NTA Score?
Yes. Since NTA Score is a percentile rounded to 7 decimal places (e.g., 99.9934567), ties are possible but rare. When percentiles are equal, NTA uses a tie-breaking formula: higher marks in Mathematics, then Physics, then Chemistry, then candidate with fewer wrong answers, then older candidate.
4
How does multi-shift normalisation work in JEE Main?
JEE Main is held in multiple shifts over several days, with different question sets per shift. Some shifts may be harder than others. NTA uses equi-percentile normalisation: it finds the raw score in each shift that corresponds to the same percentile, then maps scores accordingly. This ensures a candidate in a harder shift is not disadvantaged.
5
If I score 200/300 in JEE Main, what percentile is that?
200/300 (66.7% marks) typically corresponds to approximately 96–98 percentile in JEE Main, depending on the session difficulty. The same raw score can give different percentiles in different sessions. In an easy shift, 200 marks might be 95 percentile; in a harder shift, it might be 98 percentile. Exact conversion is done by NTA after the exam.

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