IISER marks vs. rank is available now. Students can check the IAT 2026 result to know their marks and rank. The marks vs rank helps students analyse their performance in the IISER entrance exam 2026. Candidates can read this Shiksha article to learn about the possible ranks they get from the scores they achieved and the category-wise IAT 2026 opening and closing ranks to get into the top participating institutes of the IISER 2026 exam.
IAT 2026 Marks vs Rank
IISER 2026 Marks vs Rank: IISER Berhampur declared the IAT result 2026 on June 29. Candidates can check their results to compare IISER marks vs ranks. The comparison between marks and rank is based on previous year cutoff data, seat availability, and exam difficulty level. Candidates can also target a rank or score during the IISER exam preparation and plan the strategy accordingly.
Admission to IISERs, IIT Guwahati, and IIT Madras BS-MS programmes is based on IAT rank. It is important for students to understand how marks affect the rank. In this article, candidates will get IISER marks vs college, marks vs rank, marks vs percentile, IAT good score, and previous year cutoff rank
- IISER 2026 Marks vs College
- IISER 2026 Marks vs Rank
- IISER 2026 Good Score: Category-wise
- Benefit of IAT Marks vs Rank
- IISER 2026 Marks vs Percentile
- Factors Affecting IISER 2026 Rankings
- IISER 2025 Round 1 Opening and Closing Ranks
IISER 2026 Marks vs College
Candidates must note that the mentioned scores are for UR candidates, and they can check the category-wise good scores in the article below:
| College | Marks |
| IISc Bangalore | 200 |
| IIT Madras | 185 |
| IISER Pune | 170 |
| IISER Bhopal | 140 |
| IISER Kolkata | 160 |
| IISER Mohali | 140 |
| IISER Tirupati | 120 |
| IISER Berhampur | 110 |
Also Read: Low Score in IISER?
Commonly asked questions
IISER rank between 1 to 80 is considered to be a good rank. Students can get admission to IISER Bangalore with this rank. Students with 200+ marks in the IISER entrance exam are to achieve this rank.
Students belonging to the UR category must score above 150 marks in the IAT exam for admission to IISER. For the reversed category, 80+ marks are good for admission. IISER admissions are based on IAT rank. The rank holders have to participate in the IISER admission counselling.
IISER is a compulsory entrance test to get into the IISER Pune. IISER 2026 entrance exam was conducted in computer-based test mode. The duration of the entrance exam was three hours, from 9 AM to 12 noon.
IISER 2026 Marks vs Rank
IAT 2026 candidates' ranks are based on their combined scores from the four sections (Physics, Chemistry, Mathematics, and Biology). IISER question paper has 60 questions with a total score of 240 marks. Check the table for the marks vs rank of IISER 2026.
| IISER 2026 Score (Out of 240) | IISER 2026 Rank (Range) |
|---|---|
| 200 and above | Rank 1 to 80 |
| 200-160 | Rank 81- 200 |
| 160- 110 | Rank 201 to 800 |
| 110-95 | Rank 800 to 1500 |
| 95-75 | Rank 1500- 2000 |
| < 60 | Above 2000 |
IISER 2026 Good Score: Category-wise
Candidates can check the category-wise IAT good score for this year's academic session:
| Institute Name | General | OBC | SC | ST |
|---|---|---|---|---|
| IISc Bangalore | 210 | 195 | 150 | 135 |
| IIT Madras | 195 | 180 | 140 | 120 |
| IISER Pune | 175 | 160 | 130 | 110 |
| IISER Kolkata | 160 | 150 | 115 | 100 |
| IISER Bhopal | 145 | 138 | 115 | 95 |
| IISER Mohali | 145 | 142 | 105 | 95 |
| IISER Trivandrum | 135 | 120 | 95 | 85 |
| IISER Tirupati | 125 | 115 | 90 | 75 |
| IISER Behrampur | 115 | 100 | 85 | 65 |
Also Read: IISER Entrance Exam Participating Institutes 2026
Commonly asked questions
A good rank in the IISER exam is between 1 and 5000. This will help to get admission to the top IISER institutes. A rank between 6000 and 9000 is considered safe for admission.
IISER Entrance Exam is conducted for admission to the 5-year BS MS programme offered at the seven Indian Institutes of Science Education and Research. Apart from that, the IISER Aptitude Test scores are also accepted by IISc Bangalore for the 4-year BS course and for the BS - Medical Sciences and Engineering programme at IIT Madras. Apart from this, other courses at IISERs for which the entrance exam scores are accepted are given below.
- 5-Year BS-MS in Computational and Data Sciences at IISER Kolkata
- 4-Year BS in Economic Sciences at IISER Bhopal
- 4-Year BS in Economic and Statistical Sciences at IISER Tirupati.
IISER exam is conducted once a year. IISER Aptitude Test was held on June 7, 2026, for the academic year 2026-27. IAT was conducted by IISER Berhampur.
IISER Aptitude Test difficulty level is comparatively easier than JEE Main exam difficulty level. There are four sections in the exam, and all have equal weightage. Mentioned below are the details for the same:
- Biology: This section might sound a tough nut to crack for the PCM students, but a reasonable understanding of class 11 and 12 NCERT concepts can help you sail through this section. If you are not familiar with Biology try to ace the Maths section. As the number of test-takers has grown over the years, this section has also seen a surged difficulty level.
- Maths: For the Biology students, it might be hard to crack. You need to focus on 11th and 12th class concepts. You can search for the doable questions and solve them. The level is usually at par or even above JEE Mains. The Biology students can cover the scores in their specialised section.
- Physics and Chemistry: This section is usually easier than the above two sections. The scores obtained here can make-or-break your chances for counselling. The questions in these two sections cover the fundamental and essential concepts. It is better to score well in these two sections. The sections are not really tough. They are far away from the difficulty level of JEE Advance.
Overall, the exam is far from easier than JEE Advanced exam. The Biology students have the advantage to finish their section quicker. Make sure your fundamentals are clear and your reasoning ability is good. This should be enough to secure a good score.
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Benefit of IAT Marks vs Rank
IISER marks vs rank helps students to understand what rank they might get based on their IAT score. Moreover, they will also get to know the chance of admission to IISc, IISERs, IACS, IIEST Shibpur, and 2 IITs. Candidates need to score 190+ marks in IISER Aptitude Test (IAT) for admission to top IISERs, while 160+ marks can get them admission to mid-tier IISERs.
IISER 2026 Closing Rank For GEN Category - Round 1
Candidates can check IISER 2026 closing rank for GEN category here.
|
Institute
|
UR | UR-PwD |
| BS-MS IISER Berhampur | 2474 | 46713 |
| BS-MS IISER Bhopal | 1482 | 37011 |
| BS-MS IISER Kolkata | 720 | 23025 |
| BS-MS (Computational and Data Sciences) IISER Kolkata | 443 | 18368 |
| BS-MS IISER Mohali | 1225 | 37828 |
| BS-MS IISER Pune | 263 | 5454 |
| BS-MS IISER Thiruvananthapuram | 1795 | 43525 |
| BS-MS IISER Tirupati | 2122 | 51921 |
| B.Tech. Chemical Engineering IISER Bhopal | 1633 | 45168 |
| B.Tech. Electrical Engineering and Computer Science IISER Bhopal | 979 | 13852 |
| B.Tech. Data Science and Engineering IISER Bhopal | 1192 | 25657 |
| BS (Economic Sciences) IISER Bhopal | 2241 | 55266 |
| BS (Economic and Statistical Sciences) IISER Tirupati | 2498 | 57530 |
IISER 2026 Cutoff for OBC-NCL Category - Round 1
Candidates can check the IISER Round 1 closing rank for the OBC-NCL category.
|
Institute
|
OBC-NCL | OBC-NCL PwD |
| BS-MS IISER Berhampur | 8531 | 117970 |
| BS-MS IISER Bhopal | 5941 | 111950 |
| BS-MS IISER Kolkata | 3464 | 67259 |
| BS-MS (Computational and Data Sciences) IISER Kolkata | 2304 | -- |
| BS-MS IISER Mohali | 5214 | 97413 |
| BS-MS IISER Pune | 1524 | 13333 |
| BS-MS IISER Thiruvananthapuram | 6449 | 111547 |
| BS-MS IISER Tirupati | 7443 | 117245 |
| B.Tech. Chemical Engineering IISER Bhopal | 6403 | 74649 |
| B.Tech. Electrical Engineering and Computer Science IISER Bhopal | 4379 | 55022 |
| B.Tech. Data Science and Engineering IISER Bhopal | 4800 | 68551 |
| BS (Economic Sciences) IISER Bhopal | 7542 | 98518 |
| BS (Economic and Statistical Sciences) IISER Tirupati | 8295 | 115232 |
IISER 2026 Closing Rank for EWS Category - Round 1
The closing rank for the IISER EWS category is provided below.
|
Institute
|
EWS | EWS PwD |
| BS-MS IISER Berhampur | 10214 | 48455 |
| BS-MS IISER Bhopal | 6515 | 108869 |
| BS-MS IISER Kolkata | 5038 | 57696 |
| BS-MS (Computational and Data Sciences) IISER Kolkata | 3297 | -- |
| BS-MS IISER Mohali | 5768 | 123962 |
| BS-MS IISER Pune | 2128 | 47829 |
| BS-MS IISER Thiruvananthapuram | 8305 | 127350 |
| BS-MS IISER Tirupati | 9111 | 81253 |
| B.Tech. Chemical Engineering IISER Bhopal | 6423 | -- |
| B.Tech. Electrical Engineering and Computer Science IISER Bhopal | 4365 | 122736 |
| B.Tech. Data Science and Engineering IISER Bhopal | 4589 | -- |
| BS (Economic Sciences) IISER Bhopal | 6327 | -- |
| BS (Economic and Statistical Sciences) IISER Tirupati | 8935 | -- |
IISER 2026 Closing Rank Round 1 for SC Category - Round 1
Candidates can check the IISER Round 1 cutoff for SC category.
|
Institute
|
SC | SC PwD |
| BS-MS IISER Berhampur | 16388 | 122360 |
| BS-MS IISER Bhopal | 12646 | 81485 |
| BS-MS IISER Kolkata | 9065 | 79553 |
| BS-MS (Computational and Data Sciences) IISER Kolkata | 5540 | -- |
| BS-MS IISER Mohali | 11775 | 82858 |
| BS-MS IISER Pune | 5080 | 42143 |
| BS-MS IISER Thiruvananthapuram | 14743 | 95929 |
| BS-MS IISER Tirupati | 15736 | 101729 |
| B.Tech. Chemical Engineering IISER Bhopal | 15230 | -- |
| B.Tech. Electrical Engineering and Computer Science IISER Bhopal | 10196 | 73572 |
| B.Tech. Data Science and Engineering IISER Bhopal | 12087 | 48640 |
| BS (Economic Sciences) IISER Bhopal | 16279 | 113741 |
| BS (Economic and Statistical Sciences) IISER Tirupati | 16717 | -- |
IISER 2026 Closing Rank for ST Category - Round 1
Candidates can check the IAT closing rank for ST category here.
|
Institute
|
ST | ST PwD |
| BS-MS IISER Berhampur | 28693 | 112917 |
| BS-MS IISER Bhopal | 19678 | -- |
| BS-MS IISER Kolkata | 15599 | -- |
| BS-MS (Computational and Data Sciences) IISER Kolkata | 20000 | -- |
| BS-MS IISER Mohali | 18472 | 115625 |
| BS-MS IISER Pune | 7353 | 97041 |
| BS-MS IISER Thiruvananthapuram | 25272 | -- |
| BS-MS IISER Tirupati | 27191 | -- |
| B.Tech. Chemical Engineering IISER Bhopal | 28282 | -- |
| B.Tech. Electrical Engineering and Computer Science IISER Bhopal | 23859 | -- |
| B.Tech. Data Science and Engineering IISER Bhopal | 23704 | 111009 |
| BS (Economic Sciences) IISER Bhopal | 31870 | -- |
| BS (Economic and Statistical Sciences) IISER Tirupati | 32711 | -- |
IISER 2026 Marks vs Percentile
Candidates can check the IISER expected marks vs percentile.
| Score Out of 240 | Percentile Score |
| 210+ Marks | 99.9 |
| 195 Marks | 99.8 |
| 185 Marks | 99.7 |
| 170 Marks | 99.4 |
| 155 Marks | 98.9 |
| 140 Marks | 98.3 |
| 125 Marks | 97.5 |
| 110 Marks | 96 |
| Below 100 Marks | 95 |
Commonly asked questions
IISER Marks vs Rank is generally the data interpretation of the candidates who had appeared in the IAT examination. Here, candidates will be able to know the expected AIR rank/ category rank that they will achieve based on the marks scored by them in the IISER examination.
IAT candidates' ranks are based on their combined scores from the four sections (Physics, Chemistry, Mathematics and Biology). The exam comprises 60 questions with a total score of 240 marks.
Factors Affecting IISER 2026 Rankings
Several factors can affect the relationship between marks and rank in IISER:
- Individual Score: The score of the IISER exam is decided by combining the scores of the A, B, and C sections of the exam. This directly affects your rank.
- Number of Applicants: When the number of students is high, the competition level increases. Students have to score more marks for a good rank in IISER.
- Difficulty level: IAT difficulty level will affect both marks and rank. As the exam becomes tougher, fewer students can score well, which means that your rank may go up even if your score is lower.
- Availability of Seats: The number of seats for different programs in M.Sc. and Integrated M.Sc. programs is also different. If a program has a smaller number of seats, then competition will be high. This will mean that your rank may go down for a similar score as compared to other programs where more seats are available.
- Category Reservation: Like most exams in India, IISER also provides category reservation. In this case, separate cutoffs will be released, and accordingly, your rank will change.
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IISER 2025 Round 1 Opening and Closing Ranks
Candidates can check out the IAT 2025 Round 1 seat allotment closing ranks from here:
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Anything you would want to ask experts?Answered 2 months ago
IISER 2027 application portal is expected to open in March 2027. The authority will activate the IISER application form link on the official website.
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