{"id":73925,"date":"April 08, 2026","title":"How NTA Calculates Percentile in JEE Main?","content":"<p><span style=\"font-weight: 400;\">NTA calculates the JEE Main percentile using a normalisation process to ensure fairness across different exam shifts. A candidate\u2019s raw marks are compared only with the candidates who appeared in the same session, and the percentile is then calculated based on the number of students who scored equal to or less than that candidate. The formula used is: Percentile Score = (Number of candidates in the session with raw score equal to or less than the candidate \u00f7 Total number of candidates in that session) \u00d7 100. This means the percentile reflects relative performance, not actual percentage marks, and helps adjust for variations in difficulty across shifts.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Once the candidates get their percentile score, they can check their expected rank with <\/span><a href=\"https:\/\/collegedost.in\/rank-predictor\/jee-main-rank-predictor\/\" target=\"_blank\" rel=\"follow noopener\"><span style=\"font-weight: 400;\">JEE Mains rank predictor tool.<\/span><\/a><span style=\"font-weight: 400;\"> The rank predictor tool uses percentile score to show the expected rank to the candidates which will help them in deciding the probable colleges.<\/span><\/p>\n<h2><strong>What Is a Percentile Score in JEE Main?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">A percentile score in JEE Main represents the percentage of candidates who scored equal to or less than you in the examination. For example, if your percentile is 95, it means you performed better than 95 out of every 100 candidates appeared in that session.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Importantly, the percentile is not the same as percentage marks. A student scoring 120 out of 300 may still hold a high percentile if the majority of candidates scored below 120 in that particular session.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-73926 size-full\" src=\"https:\/\/collegemarker.com\/blogs\/wp-content\/uploads\/2026\/04\/percentile-score.png\" alt=\"percentile score \" width=\"665\" height=\"353\" srcset=\"https:\/\/collegemarker.com\/blogs\/wp-content\/uploads\/2026\/04\/percentile-score.png 665w, https:\/\/collegemarker.com\/blogs\/wp-content\/uploads\/2026\/04\/percentile-score-300x159.png 300w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/span><\/h3>\n<h3><strong>Why NTA Uses Percentile Instead of Raw Scores?<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">JEE Mains 2026 is conducted in multiple sessions across different days and shifts. Since each session has a different question paper, there is a natural variation in difficulty level. A raw score of 150 in Session 1 may not be directly comparable to a raw score of 150 in Session 2 if one paper was harder than the other.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">NTA Calculates uses normalisation through percentile scoring to solve this. This method makes the evaluation fair for every candidate by accounting for the difficulty variation across sessions and shifts.<\/span><\/p>\n<h2><strong>The JEE Mains Percentile Formula Explained<\/strong><\/h2>\n<p><strong>The JEE Mains percentile formula method used by NTA is:<\/strong><\/p>\n<p><b>Percentile Score = <\/b><span style=\"font-weight: 400;\">100 \u00d7 (Number of candidates in the session who scored equal to or less than the candidate \u00f7 Total number of candidates who appeared in that session)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This percentile reflects a candidate\u2019s relative performance within that session and is used for normalisation across shifts.<\/span><\/p>\n<p><b>Example:<\/b><span style=\"font-weight: 400;\"> Suppose <\/span><b>1,00,000 candidates<\/b><span style=\"font-weight: 400;\"> appeared in a particular JEE Main session, and <\/span><b>92,500 candidates scored equal to or less than<\/b><span style=\"font-weight: 400;\"> a student\u2019s raw marks. Then the percentile will be calculated as:<\/span><\/p>\n<p><b>Percentile Score = 100 \u00d7 (92,500 \u00f7 1,00,000) = 92.5000000<\/b><\/p>\n<p><span style=\"font-weight: 400;\">This means the student performed better than <\/span><b>92.5% of the candidates<\/b><span style=\"font-weight: 400;\"> who appeared in that session.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Candidates can use this Percentile score to check their ranks in the JEE Mains Rank Predictor tool.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Important Terms Used in JEE Main Percentile Calculation\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Before understanding how NTA determines the JEE Main percentile through the normalisation process, students should become familiar with a few essential terms related to score calculation.\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Key Term\u00a0<\/b><\/td>\n<td><b>Explanation\u00a0<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Percentile \/ Percentile Score\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">A percentile score reflects a candidate\u2019s performance relative to others who appeared in the same exam session. It is calculated by converting raw marks into a scale ranging from 0 to 100 based on comparative performance. It should not be confused with percentage marks.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Normalisation\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Normalisation is the process used to compare candidate performance across multiple exam shifts with varying difficulty levels. It ensures fairness by adjusting scores based on relative performance in each session.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Highest Raw Score and Percentile\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">The candidate(s) with the highest raw marks in a particular session are assigned a percentile score of 100 for that session after normalisation.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Lowest Raw Score and Percentile\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Candidates with the lowest raw marks receive percentile scores based on the number of candidates in their session. Therefore, the lowest percentile may vary from one session to another.\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-weight: 400;\">How Ties Are Broken in JEE Main Rankings?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">When two or more candidates obtain the same overall percentile, NTA applies a tie-breaking process to determine merit order. If the tie still remains unresolved after all criteria, candidates may be assigned the same rank as per NTA policy.<br \/>\n<strong>The ranking is decided in the following sequence:<\/strong><\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Higher NTA score in Mathematics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Higher NTA score in Physics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Higher NTA score in Chemistry<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lower ratio of incorrect answers to correct answers across all subjects<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lower ratio of incorrect answers to correct answers in Mathematics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lower ratio of incorrect answers to correct answers in Physics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lower ratio of incorrect answers to correct answers in Chemistry<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Also Check:<\/b><a href=\"https:\/\/collegedost.in\/rank-predictor\/jee-main-percentile-predictor\/\"><b> JEE Mains Percentile Predictor<\/b><\/a><\/p>\n<h2><span style=\"font-weight: 400;\">Importance of the Normalization Process in JEE Main<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The JEE Main exam is conducted in multiple shifts and on different dates, which means candidates receive different question papers. Although NTA follows the same syllabus for all sessions and aims to maintain a similar difficulty level, slight variations in paper toughness may still occur. As a result, some students may face a more challenging paper than others, which can impact their raw scores even if their preparation level is similar.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To ensure fairness, NTA Calculates uses a normalisation process based on percentile scores. This method adjusts for differences in difficulty across sessions so that no candidate gains an unfair advantage or suffers a disadvantage because of their allotted shift. By using normalised percentile scores instead of raw marks alone, NTA is able to assess candidates more equitably and prepare a fair merit list for admissions.<\/span><\/p>\n<p><strong>Also check: <a href=\"https:\/\/collegemarker.com\/blogs\/how-to-crack-jee-preparation-guide\/\" target=\"_blank\" rel=\"noopener\">How to crack JEE 2026<\/a><\/strong><\/p>\n<h2><span style=\"font-weight: 400;\">FAQs<\/span><\/h2>\n<p><strong>Q1. Is JEE Main percentile calculated separately for each session?<br \/>\n<\/strong><span style=\"font-weight: 400;\">Ans: Yes, NTA calculates percentile separately for every JEE Main session or shift. A candidate\u2019s raw marks are compared only with those who appeared in the same session before the final percentile is assigned. This is a key part of how NTA calculates percentile in JEE Main fairly across multiple shifts.<\/span><\/p>\n<p><strong>Q2. How can students estimate their percentile before the official result?<br \/>\n<\/strong><span style=\"font-weight: 400;\">Ans. Students can use a JEE Mains Percentile Predictor to estimate their expected percentile based on raw marks and exam shift difficulty. This gives a rough idea of performance before NTA releases the official scorecard.<\/span><\/p>\n<p><strong>Q3. Does 100 percentile mean full marks in JEE Main?<br \/>\n<\/strong><span style=\"font-weight: 400;\">Ans. No, scoring 100 percentile does not necessarily mean a candidate achieved full marks. It simply means the student secured the highest normalised score in that particular session.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><strong>Q4. Can I calculate the expected JEE Mains rank from the percentile score?<br \/>\n<\/strong><span style=\"font-weight: 400;\">Ans. Candidates can use a JEE Mains Rank Predictor to estimate their probable AIR based on their percentile score. This helps in understanding admission chances for colleges and branches.<\/span><\/p>\n<p><strong>Q5. Can two students get the same percentile in JEE Main?<br \/>\n<\/strong><span style=\"font-weight: 400;\">Ans. Yes, two or more candidates can receive the same percentile if their relative performance after normalisation is identical. In such cases, NTA applies tie-breaking rules to determine the final rank.<\/span><\/p>\n<p>&nbsp;<\/p>\n","excerpt":"<p>NTA calculates the JEE Main percentile using a normalisation process to ensure fairness across different exam shifts. A candidate\u2019s raw marks are compared only with the candidates who appeared in the same session, and the percentile is then calculated based on the number of students who scored equal to or less than that candidate. The [&hellip;]<\/p>\n","image":"https:\/\/collegemarker.com\/blogs\/wp-content\/uploads\/2026\/04\/NTACalculates.jpg","category":"Education","link":"https:\/\/collegemarker.com\/blogs\/how-nta-calculates-percentile-in-jee-main\/"}