IISER 2025 College Predictor tool helps you predict your admission in top IISER exam participating colleges. IISER Exam 2025 will provide admissions to the bachelor's degree programs like BS-MS/ BS/ Btech courses. These courses are provided in IISER 2025 participating institutes like IISERs, IISc Bangalore, and IIT Madras. Collegedunia’s IISER 2025 college predictor tool uses your rank and reservation category to give you the most accurate results.
The IISER Counselling dates have been released on the official website. The Registration for Counselling Process (filling up of IISER Academic Program Preference Form) opens at 5:00 PM, June 26, 2025 and closes sharply at 5:00 PM, July 03, 2025. The Joint Admissions Committee shall not entertain any modification of the information after 5:00 PM on July 03, 2025. Any information and/or document(s) sent by email or any other means will not be considered.
Latest News related to IISER 2025:
IISER test 2025 will provide admissions to 5-year BS-MS dual degree and BS degree programs offered at IISER participating institutes, IIT Madras, and IISc Bangalore. You can predict the chances of your admission to IISER colleges with the IISER Rank predictor tool. IISER Tirupati has released the IAT 2025 final answer key on June 24, 2025. The answer key is available in two languages – English and Hindi. The answer key has the questions from every subject.
Note: “Option (a)” is the correct answer for all the questions in all the subjects.
We have provided the top IISER colleges and courses along with the IISER 2025 cut off scores. This will help you understand your chances of admission to your preferred college.
College | Course | IISER Cut Off Score |
---|---|---|
IISER Pune | B.S. in Biological Science + M.S. in Biological Science | 259 |
B.S. in Chemical Sciences + M.S. in Chemical Sciences | 259 | |
B.S. in Physical Sciences + M.S. in Physical Sciences | 259 | |
B.S. in Mathematical Sciences + M.S. in Mathematical Sciences | 259 | |
IISER Kolkata | B.S. in Biological Science + M.S. in Biological Science | 641 |
B.S. in Chemical Sciences + M.S. in Chemical Sciences | 641 | |
B.S. in Geological Sciences + M.S. in Geological Sciences | 641 | |
B.S. in Mathematical Sciences + M.S. in Mathematical Sciences | 641 | |
B.S. in Physical Sciences + M.S. in Physical Sciences | 641 | |
IISER Mohali | B.S. in Biological Science + M.S. in Biological Science | 1,138 |
B.S. in Chemical Sciences + M.S. in Chemical Sciences | 1,138 | |
B.S. in Physical Sciences + M.S. in Physical Sciences | 1,138 | |
B.S. in Mathematical Sciences + M.S. in Mathematical Sciences | 1,138 | |
IISER Bhopal | B.S. in Electrical Engineering and Computer Science | 1,177 |
B.S. in Chemical Engineering | 1,177 | |
B.S. in Biological Science + M.S. in Biological Science | 1,177 | |
B.S. in Data Sciences | 1,177 | |
B.S. in Physics + M.S. in Physics | 1,318 | |
B.S. in Chemistry + M.S. in Chemistry | 1,318 |
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Collegedunia’s IISER Rank predictor not only shared colleges but details regarding admission. Here, you can check the chances of admission to IISER colleges as per your IISER rank.
Marks Range | Expected Rank Range | Remarks |
---|---|---|
140+ | Top 200 | Likely admission to all IISERs |
120-139 | 200-500 | Strong chance for most IISERs |
100-119 | 500-1,000 | Competitive for mid-tier IISERs |
80-99 | 1,000-2,500 | Moderate chance for newer IISERs |
Below 80 | 2,500+ | Low chance for preferred IISERs |
The college wise accepted IISER score range is provided here. If you want to take admission to any of the IISER accepting colleges, knowing their score range is very important.
College | Marks | Rank Range |
---|---|---|
IISER Pune | 160+ | 175-717 |
IISER Kolkata | 130+ | 403-1801 |
IISER Bhopal | 120+ | 435 |
IISER Mohali | 125+ | 439 |
IISER Thiruvananthapuram | 121+ | 431 |
IISER Tirupati | 116+ | 446 |
IISER Berhampur | 110+ | 495 |
Based on multiple sources, here’s a rough conversion:
IAT Score | Approx. AIR (General Category) |
---|---|
220+ | Up to 25 |
200–215 | 40–70 |
160–200 | 300 and under |
120–160 | 1,200–3,000 |
100–120 | 3,000–5,000 |
Based on historical trends, a safe IISER score is one that exceeds the expected IISER cut-offs by a margin:
The expected IISER exam 2025 cutoff marks are estimated to be 200-210 for General category candidates, and 160-170 for OBC-NCL female candidates. However, the actual IISER exam cutoff marks can vary based on factors like the difficulty of the exam, the number of applicants, and the performance of candidates across different categories.
General Category:
OBC-NCL (Female):
Other Categories:
Collegedunia’s IISER exam college predictor provides the most accurate results based on the previous years' IISER cut-off opening & closing ranks. The actual results may vary since the IISER Rank predictor works based on previous data to provide an estimate.
IISER 2025 marks is provided by following the guidelines issued by the IISER authorities. IAT will consist of 60 questions, 15 questions from Biology, Chemistry, Mathematics, and Physics each. IISER Answer Key 2025 can be used to calculate an expected score in the exam. Questions will be of multiple choice type with only one correct answer.
The total marks obtained by a candidate out of 240 will be considered for preparing the Rank List. The rank cut-off will be announced with the results.
Anything above 200 or around 200 is considered a very good score in IISER 2025. The table below shows the good score in IISER 2025 for different colleges.
Institute Name | General | OBC | SC | ST |
---|---|---|---|---|
IISc Banglore | 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 |
The IISER opening and closing ranks will help you understand the chances of admission as per your expected rank. The provided IISER opening and closing rank is expected and drawn based on last year's IISER counselling rounds.
Candidates who are from general category can go through the IISER 2025 expected Opening and Closing ranks from here:
Institute Name | Opening and Closing rank Expected | Marks (Out of 240) |
---|---|---|
IISc Banglore | 1-20 | 200+ |
IIT Madras | 10-35 | 195+ |
IISER Pune | 10-717 | 190+ |
IISER Mohali | 100 -2229 | 170+ |
IISER Trivandrum | 200 -2965 | 160+ |
IISER Tirupati | 300-3470 | 160+ |
IISER Behrampur | 400 -3576 | 150+ |
IISER Bhopal | 150 -2609 | 175+ |
Kolkata | 50 -1801 | 180+ |
Candidates who are from OBC category can go through the IISER 2025 expected Opening and Closing ranks from here:
Institute Name | Opening and Closing rank Expected | Marks (Out of 240) |
---|---|---|
IISc Banglore | 5-35 | 195+ |
IIT Madras | 10-50 | 185+ |
IISER Pune | 15-371 | 180+ |
IISER Mohali | 1332 | 165+ |
IISER Trivandrum | 50-1241 | 150+ |
IISER Tirupati | 70-1461 | 154+ |
IISER Behrampur | 80-1634 | 145+ |
IISER Bhopal | 65-1305 | 165+ |
IISER Kolkata | 30-817 | 170+ |
Candidates who are from SC category can go through the IISER 2025 expected Opening and Closing ranks from here:
Institute Name | Opening and Closing rank Expected | Marks (Out of 240) |
---|---|---|
IISc Banglore | 15-75 | 185+ |
IIT Madras | 25-220 | 180+ |
IISER Pune | 35-266 | 170+ |
IISER Mohali | 55-550 | 165+ |
IISER Trivandrum | 60-681 | 155+ |
IISER Tirupati | 80-738 | 152+ |
IISER Behrampur | 100-739 | 150+ |
IISER Bhopal | 45-600 | 155+ |
IISER Kolkata | 50-364 | 170+ |
Candidates who are from ST category can go through the IISER 2025 expected Opening and Closing ranks from here:
Institute Name | Opening and Closing rank Expected | Marks (Out of 240) |
---|---|---|
IISc Banglore | 15-100 | 175+ |
IIT Madras | 20-120 | 160+ |
IISER Pune | 25-65 | 150+ |
IISER Mohali | 100-256 | 145+ |
IISER Trivandrum | 130-302 | 135+ |
IISER Tirupati | 138-316 | 122+ |
IISER Behrampur | 144-322 | 140+ |
IISER Bhopal | 115-297 | 150+ |
IISER Kolkata | 105-217 | 160+ |
There might be events of a tie where multiple candidates have the same marks. In such scenarios, the following criteria are applied to break the tie:
IISET Counselling 2025 registration starts from June 26 (5 PM) to July 3, 2025 (5 PM). Candidate can login with the User ID and Password to access the application form. The User ID (Registration/Application Number) and Password were sent to the registered email ID and phone number during the registration process. In the IISER, there are a total of 2,363 UG Seats in different IISER Campuses.
The IISER seat reservation category are:
Category | Reservation Percentage / Seats | Remarks |
---|---|---|
Scheduled Caste (SC) | 15% of seats | As mandated by Govt. of India |
Scheduled Tribe (ST) | 7.5% of seats | |
Other Backward Classes – Non-Creamy Layer (OBC-NCL) | 27% of seats | |
Persons with Disability (PwD) | 5% of seats (horizontal reservation) | Minimum 40% impairment; within the same category |
Kashmiri Migrants / Kashmiri Pandit / Kashmiri Hindu Families (Non-Migrants) | 3 seats per IISER (supernumerary) | Additional seats beyond sanctioned strength |
Economically Weaker Section (EWS) | Up to 10% | Certificate must be issued on or after April 01, 2025 |
The IISER Seat Acceptance Fee is to be paid only after the candidate has received an offer of admission.
Category | Total Fee (INR) | Breakup |
---|---|---|
General / EWS / OBC / OBC-NCL / PwD / KM / Kashmiri Pandit / Kashmiri Hindu Families (Non-Migrants) | Rs. 35,000/- | Rs. 25,000/- + Rs. 10,000/- (Non-refundable administrative fee) |
Scheduled Caste (SC) / Scheduled Tribe (ST) | Rs. 17,500/- | Rs. 12,500/- + Rs. 5,000/- (Non-refundable administrative fee) |
For the academic session 2024-2025, a total of 1933 seats were offered through IISER entrance exam at various IISERs, IISc Banglore and IIT Madras. Candidates can check out the seat distribution form here:
BS-MS Program | Number of Seats |
---|---|
IISER Berhampur | 300 |
IISER Bhopal | 300 |
IISER Kolkata | 280 |
IISER Mohali | 270 |
IISER Pune | 288 |
IISER Tirupati | 350 |
IISER Thiruvananthapuram | 320 |
B. Tech. / BS Program | Number of Seats |
IISER Bhopal (B. Tech.) | 140 |
IISER Bhopal (BS in Economic Sciences) | 35 |
IISER Tirupati (BS in Economic and Statistical Sciences) | 50 |
IISER Kolkata (BS-MS in Computational and Data Sciences) | 30 |
Total | 2363 |
The top IISER 2025 colleges where admission is most likely is provided along with their cut off trends.
IISER Campus | Marks for Likely Admission | Remarks |
---|---|---|
IISER Pune | 140+ | Highest cutoff trends |
IISER Kolkata | 140+ | Highly competitive |
IISER Bhopal | 120+ | Strong chance |
IISER Mohali | 120+ | Competitive |
IISER Thiruvananthapuram | 100+ | Accessible |
IISER Tirupati | 100+ | Moderate cutoff |
IISER Berhampur | 80+ | Relatively lower cutoff |
Some of the newly added courses that you can study at IISER accepting colleges are:
Newly Added Courses in IISER 2025 Admission Process | |
---|---|
Course Name | Institute |
5-year BS-MS dual degree program in Computational and Data Sciences f | IISER Kolkata |
4-Year BS in Economic and Statistical Sciences | IISER Tirupati |
4-Year B.Tech. (in Chemical Engineering, Data Science & Engineering and Electrical Engineering & Computer Science) | IISER Bhopal |
You will be able to check the IISER expected Cutoff JEE Advanced 2024 for the different rounds which will be updated below once officially released. Candidates can check the expected IISER Cutoff 2025 here from the below table.
The IISER cutoff for general category are:
Institute Name | Opening and Closing Rank | Marks (Out of 240) |
---|---|---|
IISc Bangalore | 1 - 20 | 220+ |
IIT Madras | 10 - 54 | 210+ |
IISER Pune | 37 - 699 | 200+ |
IISER Mohali | 98 - 2229 | 175+ |
IISER Trivandrum | 196 - 2854 | 180+ |
IISER Tirupati | 290 - 3380 | 165+ |
IISER Berhampur | 395 - 3585 | 170+ |
IISER Bhopal | 160 - 2615 | 185+ |
Kolkata | 40 - 1700 | 190+ |
The IISER cutoff for SC category are:
Institute Name | Opening and Closing Rank | Marks (Out of 240) |
---|---|---|
IISc Bangalore | 17 - 85 | 184+ |
IIT Madras | 30 - 210 | 176+ |
IISER Pune | 45 - 286 | 152+ |
IISER Mohali | 75 - 570 | 145+ |
IISER Trivandrum | 70 - 691 | 140+ |
IISER Tirupati | 85 - 730 | 122+ |
IISER Berhampur | 110 - 720 | 127+ |
IISER Bhopal | 40 - 610 | 160+ |
IISER Kolkata | 50 - 384 | 158+ |
The IISER cutoff for OBC category are:
Institute Name | Opening and Closing Rank | Marks (Out of 240) |
---|---|---|
IISc Bangalore | 5 - 40 | 205+ |
IIT Madras | 10 - 60 | 195+ |
IISER Pune | 20 - 380 | 190+ |
IISER Mohali | 75 - 200 | 180+ |
IISER Trivandrum | 95 - 1240 | 178+ |
IISER Tirupati | 105 - 1450 | 175+ |
IISER Berhampur | 90 - 1654 | 168+ |
IISER Bhopal | 85 - 1205 | 165+ |
IISER Kolkata | 30 - 800 | 185+ |
The IISER cutoff for ST category are:
Institute Name | Opening and Closing Rank | Marks (Out of 240) |
---|---|---|
IISc Bangalore | 25 - 110 | 180+ |
IIT Madras | 30 - 130 | 170+ |
IISER Pune | 15 - 80 | 155+ |
IISER Mohali | 120 - 279 | 140+ |
IISER Trivandrum | 145 - 305 | 135+ |
IISER Tirupati | 158 - 300 | 120+ |
IISER Berhampur | 161 - 360 | 125+ |
IISER Bhopal | 109 - 285 | 150+ |
IISER Kolkata | 96 - 217 | 155+ |
College | Cutoff Round 1 | Fees |
---|---|---|
Indian Institute of Science Education and Research - [IISER], Kolkata | BS + MS Biological Sciences Closing rank 2024 - 641 | ₹ 1,07,102 (1st Year Fees) |
Indian Institute of Science Education and Research - [IISER], Mohali | BS + MS Biological Sciences Closing rank 2024 - 1138 | ₹ 1,13,990 (1st Year Fees) |
Indian Institute of Science Education and Research - [IISER], Thiruvananthapuram | BS + MS Closing rank 2024 - 1538 | ₹ 97,180 (1st Year Fees) |
Indian Institute of Science - [IISc], Bangalore | B.Sc Physics Closing rank 2024 - 38 | ₹ 30,800 (1st Year Fees) |
Indian Institute of Science Education and Research - [IISER], Pune | BS + MS Biological Sciences Closing rank 2024 - 259 | ₹ 1,14,557 (1st Year Fees) |
Indian Institute of Science Education and Research - [IISER], Bhopal | BS Engineering Science Closing rank 2024 - 1177 | ₹ 1,15,150 (1st Year Fees) |
Indian Institute of Science Education and Research - [IISER], Berhampur | BS + MS Biological Sciences Closing rank 2024 - 1990 | ₹ 1,26,300 (1st Year Fees) |
Indian Institute of Science Education and Research - [IISER], Tirupati | BS + MS Closing rank 2024 - 1881 | ₹ 62,200 (1st Year Fees) |