The number of students appeared for IAT 2025 is not known yet. However, based on previous years’ trends of IISER IAT appeared candidates, it can be concluded that around 40,000 to 70,000 candidates are expected to have appeared for IAT 2025 examination. IISER IAT was conducted on 25 May 2025.
- IAT 2025 conducting authority released the IISER IAT answer key 2025 on 26 May 2025 after conducting the IISER IAT exam 2025.
- As per the IISER IAT seat matrix 2025, a total of 2363 seats are available for admission to IISERs.
- IISER IAT result is expected to be published in the last week of June 2025 on the official website of IISER IAT 2025.
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IISER IAT Important Dates
| IISER IAT Events | IISER IAT Important Dates |
|---|---|
| IISER IAT Exam Date | 25 May 2025 |
| IISER IAT Answer Key Release Date | 26 May 2025 |
| IAT Selective Information/Document Upload in Application Form | 23 June 2025 |
| IISER IAT Result Date 2025 | Last week of June 2025 |
Number of Students Appeared in IAT
In IISER IAT 2025, approximately 40,000 to 70,000 candidates are expected to have appeared for the IAT 2025 examination. Last year, approximately 35,000 candidates appeared for IISER IAT exam 2025.
| Exam year | Number of Candidates Appeared for IAT |
|---|---|
| IAT 2025 | 40,000 to 70,000 |
| IAT 2024 | 34,000 to 35,000 |
| IAT 2023 | 34,751 |
How many students apply for IAT every year?
This year, the number of students who applied for IISER IAT 2025 is not known; however, it is expected that more than 1,00,000 candidates have registered for IAT 2025. Last year, 98,000 candidates were registered for IAT 2024 examination.
How Many Seats are there in IAT 2025?
As per the IISER IAT official website, a total of 2363 seats are available in the IAT 2025 examination. Candidates can check the table below for IISER IAT 2025 seat matrix.
IISER IAT BS-MS Seat Matrix 2025
| Institute | IISER IAT BS-MS Seat Matrix 2025 |
|---|---|
| IISER Berhampur | 300 |
| IISER Bhopal | 300 |
| IISER Kolkata | 280 |
| IISER Kolkata (BS-MS in Computational and Data Sciences) | 30 |
| IISER Mohali | 270 |
| IISER Pune | 288 |
| IISER Tirupati | 350 |
| IISER Thiruvananthapuram | 320 |
IISER IAT B Tech/BS Seat Matrix 2025
| Institute | IISER IAT BS-MS Seat Matrix 2025 |
|---|---|
| IISER Bhopal (B. Tech.) | 140 |
| IISER Bhopal (BS in Economic Sciences) | 35 |
| IISER Tirupati (BS in Economic and Statistical Sciences) | 50 |
What is the cut-off for IISER in 2025?
Based on previous years’ trends for IISER IAT cutoff 2025, the expected cutoff for IISER Pune is expected to be 150-160 for general/OBC candidates, 130-140 for EWS, 115-125 for SC and 75 to 85 for ST candidates.
- IISER IAT 2025 cutoff for general candidates is expected to be around 140-150, for IISER Kolkata.
- For IISER Mohali, the expected IAT 2025 cutoff is 130-140 for general candidates.
| Category | General/OBC | EWS | OBC-NCL | SC | ST |
| IISER Pune | 150-160 | 130-140 | 120-130 | 115-125 | 75-85 |
| IISER Kolkata | 140-150 | 120-130 | 115-125 | 100-110 | 70-80 |
| IISER Mohali | 130-140 | 120-130 | 110-120 | 100-110 | 70-80 |
| IISER Bhopal | 130-140 | 110-120 | 110-120 | 100-110 | 70-80 |
| IISER TVM | 120-130 | 100-110 | 110-120 | 90-100 | 65-75 |
| IISER Tirupati | 115-125 | 100-110 | 95-105 | 85-95 | 55-65 |
| IISER Berhampur | 110-120 | 95-105 | 90-100 | 80-90 | 55-65 |
| BS IISER Bhopal (Economic Sciences) | 130-140 | 130-140 | 115-125 | 100-110 | 70-80 |
| Btech IISER Bhopal (Engineering Sciences) | 140-150 | 135-145 | 125-135 | 100-110 | 85-95 |
| BS IISER Tirupati (Economic and Statistical Sciences) | 130-140 | 120-130 | 110-120 | 100-110 | 70-80 |
| IISER Kolkata (Additional Entry) | 150-160 | 130-140 | 120-130 | 115-125 | 75-85 |
Also Read- IISER Cutoff 2025
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