The tentative total number of seats available for BS-MS/BS program is 1838, with each IISER having the following number of seats.
| BS-MS Program | Number of Seats |
| IISER Berhampur | 170 |
| IISER Bhopal | 240 |
| IISER Kolkata | 250 |
| IISER Mohali | 250 |
| IISER Pune | 288 |
| IISER Tirupati | 200 |
| IISER Thiruvananthapuram | 320 |
| Total | 1718 |
| BS Program | Number of Seats |
| IISER Bhopal (Engineering Sciences) | 60 |
| IISER Bhopal (Economic Sciences) | 30 |
| Total | 90 |