How to calculate JEE Main 2025 Percentile Score: Know Normalization Process

Joint Entrance Exam (JEE) Main 2025 ( JEE Main )

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Exam On: 22 Jan '25 - 24 Jan '25

Updated on Jan 21, 2025 14:38 IST
Here's how to calculate JEE Main 2025 Percentile Score. Check out the complete normalisation process.

The National Testing Agency (NTA) will announce JEE Main 2025 Result in the form of percentile score. NTA uses the normalization formula to calculate the JEE Main percentile score of candidates. JEE Main percentile and normalization formula used by NTA (National Testing Agency) is provided here. To determine JEE Main 2025 results and rank list, NTA will adopt the process of normalization which is based on percentile calculation. The rank list of JEE Main 2025 will be prepared by the NTA based on percentile scores and not on the raw marks secured by aspirants in the exam. 

Also Check: JEE Main Rank Predictor 2025

JEE Main Result 2025 JEE Main 2025 Marks vs Percentile
JEE Main Question Paper PDF 2024-2013 JEE Main Cutoff

Use your JEE Main 2024 Percentile and predict your Rank and the Colleges you are eligible for using Shiksha's JEE Main Rank and College Predictor.Get cut-off information for 600 colleges and 2500 colleges  

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How To Calculate JEE Main 2025 Percentile Score

JEE Main 2025 exam will be held on multiple days and sessions with the difficulty level of the exam varying from day to day and from session to session. Thus, to ensure equity in assessing the performance of all the test-takers, the exam conducting authority introduced the percentile system based on the normalization process. NTA uses the given below formula to calculate the percentile score of a candidate

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Formula to calculate JEE Main percentile score of a candidate:

JEE-Main-marks-vs-percentile

Key Terms For Calculating JEE Main 2025 Percentile Score

Before we delve deeper into how will NTA calculate the JEE Main 2025 Percentile Score through the Normalisation Process, there are some key terms you should know.

Key terms

What they mean

Percentile/ Percentile Score

Percentile Score is the score based on the relative performance of candidates who have appeared for the exam. To calculate a percentile score, the marks secured are converted into a scale ranging from 100 to 0 for each session of examinees.

NOTE: Percentile score is not the same as the percentage of marks secured.

Normalisation

It is the practice of comparing candidates' scores who appeared in different shifts of the exam. The normalization process will be similar to the ones currently being adopted for other national level competitive exams like CAT

Highest Raw Score and Percentile Score

All the highest raw scores will have a normalised Percentile Score of 100 for their respective session. This means, that the highest raw scores secured by candidates would be normalised to a 100 Percentile Score for their respective session. 

Lowest Raw Score and Percentile Score

Percentile Score of all the lowest raw scores is different. In this case, the percentile score will depend on the total number of candidates who have taken the examination for their respective sessions.

Highlights of JEE Main 2025 Percentile Score

  • JEE Main percentile score is the normalized score for the exam and not the raw marks of the test taker.
  • The percentile score specifies the percentage of candidates who have scored equal to below (raw scores) a particular percentile in JEE Main. Thus, the topper of each session of JEE Main will get the same percentile i.e. 100.
  • Percentiles will also be calculated and converted for marks obtained in between the highest and lowest scores
  • The percentile score will be used to prepare the JEE Main merit list
  • The percentile scores for JEE Main will be calculated up to 7 decimal places to reduce tie-breaking scenarios and avoid the bunching effect
  • The overall percentile is not the aggregate of the percentile of the individual subject

To help you understand how the agency will calculate JEE Main percentile score, here’s an example.

Q:   Is 75 percent marks in class 12 required for JEE Mains?

A:

Candidates need not have 75 percent marks in class 12 for appearing in JEE Main. As per the official brochure released by the NTA there is no minimum percentage required for appearing in the JEE Main. The requirement of 75 percent marks need not be associated with JEE Main. It is to be understood that 75 percent marks is required for admission to institutes which include NITs, IIITs, GFTIs and IITs. There are many institutes which offer admission on 60% and even less along with JEE Main. Candidates must clearly understand that the requirement of 75 percent marks in class 12 is only for taking admission in the institutes.

Q:   What is the expected NIT Calicut JEE Main cutoff 2024?

A:

Going as per the past three year trends candidates can expect the closing ranks for NIT Calicut JEE Main cutoff 2024 Round 1 Seat Allotment for top specialisations between the following range: 

Q:   What is NIT Rourkela cutoff for BTech?

A:

NIT Rourkela cutoff 2024 has been released across various specialisations in opening and closing ranks. NIT Rourkela BTech cutoff 2024 ranged between 2680 and 35593 for the General AI category candidates, wherein BTech in CSE is the most competitive course. The easiest BTech specialisation to secure admission in is B.Tech. in Ceramic Engineering + M.Tech. in Industrial Ceramic Engineering. For a detailed NIT Rourkela branch-wise cutoff 2024, candidates can refer to the table below for the Round 1 cutoff. The cutoff mentioned below is for the General category under the AI Quota.

Course2024
B.Tech. in Biomedical Engineering28053
B.Tech. in Ceramic Engineering34492
B.Tech. in Chemical Engineering16708
B.Tech. in Civil Engineering23425
B.Tech. in Computer Science and Engineering2680
B.Tech. in Electrical Engineering8770
B.Tech. in Electronics and Communication Engineering5053
B.Tech. in Mechanical Engineering13682
B.Tech. in Metallurgical and Materials Engineering27499
B.Tech. in Mining Engineering31497
B.Tech. in Biotechnology27533
B.Tech. in Electronics and Instrumentation Engineering8646
B.Tech. in Industrial Design27601
B.Tech. + M.Tech. in Chemical Engineering18843
B.Tech. in Ceramic Engineering + M.Tech. in Industrial Ceramic Engineering35593
B.Tech. + M.Tech. in Metallurgical and Materials Engineering33676
B.Tech. + M.Tech. in Mining Engineering32461
Bachelor of Architecture (B.Arch.)439
B.Tech. in Food Process Engineering34726
B.Tech. in Artificial Intelligence3880

Example: In 2024, JEE Main was held in two sessions of test-takers where the days and shifts were allotted randomly to candidates.

  • Session-1: Day-1 Shift-1    
  • Session-2: Day-1 Shift-2   

The JEE Main test takers were distributed in the following manner:

Distribution of candidates

Session

Day/Shift

No of Candidates

 

Marks

 

Absent

Appeared

Total

Highest

Lowest

Session-1

Day-1  Shift-1

3974

28012

31986

335

-39

Session-2

Day-1  Shift-2

6189

32541

38730

346

-38

Total (Session-1 to Session-4)

25273

142482

167755

346

-49

The above example of the distribution of candidates, the method to calculate the Highest Raw Score in each paper will be normalized to 100, thus indicating that 100% of candidates have obtained scores that are equal to or lesser than the highest scorer/ topper for that session.

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Example: Highest Raw Score and Percentile Score

According to the official website of JEE Main, the Percentile Score of all the lowest raw scores will be different and will be based on the total number of test-takers for their respective sessions.

Highest Raw Score and Percentile Score

Session

Total 

Candidates

Appeared

Highest  Raw Score

Candidates who scored

EQUAL OR LESS THAN Highest Raw

Score 

Percentile Score

Session-1

28012

335

28012

100.0000000 [(28012/28012)*100]

Session-2

32541

346

32541

100.0000000 [(32541/32541)*100]

Session-3

41326

331

41326

100.0000000 [(41326/41326)*100]

Lowest Raw Score and Percentile Score

Session

Total 

Candidates

Appeared

Lowest 

Raw Score

Candidates who scored EQUAL OR LESS THAN

Lowest Raw Score 

Percentile Score

Session-1

28012

-39

1

0.0035699 [(1/28012)*100]

Session-2

32541

-38

1

0.0030730 [(1/32541)*100]

Session-3

41326

-49

1

0.0024198 [(1/41326)*100]

JEE Main 2025 Tie Breaker Rules

JEE Main merit list/rank list will be prepared based on the Percentile scores of the Total Raw Scores. In case, where two or more test takers secure equal Percentile Scores in the exam, the inter-se merit will be determined in the following order:

Q:   What is the cutoff for BTech at NIT Andhra Pradesh for OBC category?

A:

NIT Andhra Pradesh BTech cutoff 2024 for BTech courses ranged between 25704 and 91199 for OBC category. Wherein, the most competitive course was BTech in Computer Science and Engineering and the least competitive course was BTech in Biotechnology. While the admissions are based on the scores/rank obtained in JEE Main, the last cutoffs also change a lot depending on All India quota or Home State. It also varies if the applicant is a female.

Q:   What is the cutoff for BTech in Computer Science and Engineering at NIT Hamirpur for other than General categories?

A:

The last year 2022 cutoff ranks for BTech in Computer Science and Engineering at NIT Hamirpur - National Institute of Technology other than General category are - 17445 for OBC, 1663 for SC, 578 for ST, 16770 for EWS, 187395 for PWD. While the admissions are based on the scores/rank obtained in JEE exam, the last cut offs also change a lot depending on All India quota or Home State. It also varies if the applicant is a female.

Q:   How to calculate percentile in JEE?

A:

NTA uses a formula to calculate NTA score in JEE Main. The formula used is 

JEE-Main-NTA-Score-Formula

 

Q:   How much is 120 marks in JEE Mains percentile?

A:

The National Testing Agency (NTA) will declare the JEE Mains result 2025 in the form of percentile scores. Candidates can check here the JEE Main 2025 marks vs percentile data to understand the 120 marks in JEE Main percentile.

As per the last year JEE Main marks vs percentile analysis, 120 marks would be around 95 to 97 percentile. However, the exact JEE Main 2025 percentile marks 120 would vary depending upon the highest number scored by the candidate in a particula shift and the total number candidates appeared in that particular shift. More details about JEE Main marks vs percentile vs rank can be checked to understand in details.

Q:   What is JEE Main cutoff for IIITs?

A:
The cutoff for IIITs vary for various branches and also category of students. Specialised branches like computer Science and electronics engineering has higher cutoff in comparison to other branches. Similarly, JEE Main cutoff for general category candidates is higher in comparison to OBC-NCL and SC/ST candidates. Candidates can check the JEE Main 2022 cutoff below for some top IIITs and branches. For detailed cutoff report, candidates can check Shiksha page. IIIT Allahabad IT Closing Rank Open Category: 5704 IIIT Allahabad ECE Closing Rank Open Category: 9700.
  • Candidates obtaining higher Percentile Score in Mathematics in the Test.
  • Candidates obtaining higher Percentile Score in Physics in the Test.
  • Candidates obtaining higher Percentile Score in Chemistry in the Test.
  • Candidates older in age are preferred.  

Normalization Process To Prepare JEE Main 2025 Ranklist

NTA’s normalization process for the preparation of the JEE Main merit/rank list will comprise of the following steps:

Step-1: Refers to the conduct of the exam. JEE Main is conducted in two shifts over four days.  

Step-2: Once the examination is over, the results for each session will be prepared using raw scores and percentile scores for each subject.

Step-3: The third and last step would be the compilation of the NTA score and preparation of JEE Main merit list. Remember, the Final Ranking/ Merit would be prepared only after resolving ties (if any).

To compile JEE Main 2024 result, the four NTA scores (Physics, Chemistry, Mathematics, and overall score) of the first attempt and the second attempt will be merged for the compilation of results and preparation of the overall Merit List/Ranking. Candidates who appear in both the attempts; their best of the two NTA scores will be considered further for the preparation of Merit List /Ranking.

Read Important FAQs Here

Q. What is JEE Main Percentile Score? 

A. JEE Main Percentile Score is the score based on the relative performance of candidates who have appeared for the JEE Main entrance exam and it is not the same as the percentage of marks secured.

Q. What is Normalisation in JEE Main? 

A. It is the practice of comparing candidates' scores who appeared in different shifts of the JEE Main exam.

Q. What is Highest Raw Score and Percentile Score in JEE Main? 

A. It is the practice of comparing candidates' scores who appeared in different shifts of the JEE Main exam.

Q. What is Highest Raw Score and Percentile Score in JEE Main? 

A. All the highest raw scores will have a normalised Percentile Score of 100 for their respective session. This means, that the highest raw scores secured by candidates would be normalised to a 100 Percentile Score for their respective session.

Q. How JEE Main merit list is prepared? 

A. The percentile score will be used to prepare JEE Main merit list.

Q. What are the JEE Main 2025 Tie Breaker Rules? 

A. In case, where two or more test takers secure equal Percentile Scores in the exam, the inter-se merit will be determined in the following order: Candidates obtaining higher Percentile Score in Mathematics in the Test, their higher Percentile Score in Physics in the Test, higher Percentile Score in Chemistry in the Test and Candidates older in age to be preferred.

Q. How final JEE Main result will be prepared?

A. To compile the final JEE Main 2025 result, the four NTA scores (Physics, Chemistry, Mathematics, and overall score) of the first attempt and the second attempt will be merged for the compilation of results and preparation of the overall Merit List/Ranking.

Q. How JEE Main rank list is prepared?

A. The rank list of JEE Main 2025 will be prepared by the NTA based on percentile scores and not on the raw marks secured by aspirants in the exam.

Q. How will NTA calculate JEE Main 2025 Percentile Score?

A. The National Testing Agency will calculate JEE Main 2025 Percentile Score through the Normalisation Process.

Q. Will NTA release the JEE Main result along with the percentile score?

A. NTA is responsible for releasing JEE Main 2025 result along with the percentile score. To determine JEE Main 2025 results and rank list, NTA adopted the process of normalization which was based on percentile calculation.

About the Author

Satyendra is an expert news writer and content editor at shiksha.com with over ten years of experience in the education field. His work involves writing news and articles, editing, and proofreading content related t... Read Full Bio

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Tanisha Jain

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Answered 9 hours ago

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IIT MadrasINR 10 lakh
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