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Select preferred course for IISER Entrance Exam
IISER Entrance Exam Cut-offs for top ranked Science colleges are shown below.
B.S. in Chemical Sciences + M.S. in Chemical Sciences
| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 175 | 259 | 355 |
| 2 | 441 | 734 | 1,215 |
| 3 | 451 | 757 | 1,271 |
| 4 | -- | 1,023 | 1,671 |
| 5 | 717 | -- | -- |
B.S. in Mathematical Sciences + M.S. in Mathematical Sciences
| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 175 | 259 | 355 |
| 2 | 441 | 734 | 1,215 |
| 3 | 451 | 757 | 1,271 |
| 4 | -- | 1,023 | 1,671 |
| 5 | 717 | -- | -- |
B.S. in Biological Science + M.S. in Biological Science
|₹ 4.45 Lakh| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 403 | 641 | 935 |
| 2 | 841 | 1,670 | 2,440 |
| 3 | 883 | 1,689 | 2,904 |
| 4 | 941 | 1,987 | 3,317 |
| 5 | 1,194 | 1,801 | 3,521 |
| 6 | 1,281 | -- | 4,758 |
| 7 | 1,801 | -- | -- |
B.S. in Geological Sciences + M.S. in Geological Sciences
|₹ 4.45 Lakh| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 403 | 641 | 935 |
| 2 | 841 | 1,670 | 2,440 |
| 3 | 883 | 1,689 | 2,904 |
| 4 | 941 | 1,987 | 3,317 |
| 5 | 1,194 | 1,801 | 3,521 |
| 6 | 1,281 | -- | 4,758 |
| 7 | 1,801 | -- | -- |
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B.S. in Physical Sciences + M.S. in Physical Sciences
|₹ 4.45 Lakh| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 403 | 641 | 935 |
| 2 | 841 | 1,670 | 2,440 |
| 3 | 883 | 1,689 | 2,904 |
| 4 | 941 | 1,987 | 3,317 |
| 5 | 1,194 | 1,801 | 3,521 |
| 6 | 1,281 | -- | 4,758 |
| 7 | 1,801 | -- | -- |
B.Tech. in Data Science and Engineering
| Round | Closing Rank '25 |
| 1 | 974 |
| 2 | 3,609 |
| 3 | 2,624 |
| 4 | 3,036 |
| 5 | 3,169 |
| Round | Closing Rank '23 | Closing Rank '24 |
| 1 | 1,023 | 1,177 |
| 2 | 1,343 | 1,822 |
| 3 | 1,758 | 2,115 |
| 4 | 1,762 | 2,141 |
| 5 | 2,065 | 2,141 |
| 6 | 2,209 | -- |
| 7 | 2,523 | -- |
| 8 | 2,609 | -- |
| Round | Closing Rank '24 |
| 1 | 1,177 |
| 2 | 1,822 |
| 3 | 2,115 |
| 4 | 2,141 |
| 5 | 2,141 |
B.S. in Biological Science + M.S. in Biological Science
|₹ 4.44 Lakh| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 706 | 1,138 | 1,778 |
| 2 | 1,172 | 2,289 | 3,469 |
| 3 | 1,422 | 2,548 | 3,692 |
| 4 | 1,415 | 2,694 | 4,010 |
| 5 | 1,770 | 2,920 | 4,138 |
| 6 | 1,883 | 3,034 | 4,939 |
| 7 | 2,219 | -- | -- |
| 8 | 2,229 | -- | -- |
B.S. in Biological Science + M.S. in Biological Science
| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 175 | 259 | 355 |
| 2 | 441 | 734 | 1,215 |
| 3 | 451 | 757 | 1,271 |
| 4 | -- | 1,023 | 1,671 |
| 5 | 717 | -- | -- |
B.S. in Physical Sciences + M.S. in Physical Sciences
| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 175 | 259 | 355 |
| 2 | 441 | 734 | 1,215 |
| 3 | 451 | 757 | 1,271 |
| 4 | -- | 1,023 | 1,671 |
| 5 | 717 | -- | -- |
B.S. in Computational and Data Sciences + M.S. in Computational and Data Sciences
| Round | Closing Rank '25 |
| 1 | 498 |
| 2 | 2,440 |
| 3 | 1,839 |
| 4 | 2,745 |
B.S. in Chemical Sciences + M.S. in Chemical Sciences
|₹ 4.45 Lakh| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 403 | 641 | 935 |
| 2 | 841 | 1,670 | 2,440 |
| 3 | 883 | 1,689 | 2,904 |
| 4 | 941 | 1,987 | 3,317 |
| 5 | 1,194 | 1,801 | 3,521 |
| 6 | 1,281 | -- | 4,758 |
| 7 | 1,801 | -- | -- |
B.S. in Mathematical Sciences + M.S. in Mathematical Sciences
|₹ 4.45 Lakh| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 403 | 641 | 935 |
| 2 | 841 | 1,670 | 2,440 |
| 3 | 883 | 1,689 | 2,904 |
| 4 | 941 | 1,987 | 3,317 |
| 5 | 1,194 | 1,801 | 3,521 |
| 6 | 1,281 | -- | 4,758 |
| 7 | 1,801 | -- | -- |
B.Tech. in Chemical Engineering
| Round | Closing Rank '25 |
| 1 | 974 |
| 2 | 3,609 |
| 3 | 2,624 |
| 4 | 3,036 |
| 5 | 3,169 |
B.Tech. in Electrical Engineering and Computer Science
| Round | Closing Rank '25 |
| 1 | 974 |
| 2 | 3,609 |
| 3 | 2,624 |
| 4 | 3,036 |
| 5 | 3,169 |
B.S. in Electrical Engineering and Computer Science
|₹ 3.15 Lakh| Round | Closing Rank '23 | Closing Rank '24 |
| 1 | 1,078 | 1,177 |
| 2 | 1,358 | 1,822 |
| 3 | 1,421 | 2,115 |
| 4 | 1,199 | 2,141 |
| 5 | 1,695 | 2,141 |
| 6 | 1,848 | -- |
| 7 | 2,106 | -- |
| 8 | 2,173 | -- |
| Round | Closing Rank '23 | Closing Rank '24 | Closing Rank '25 |
| 1 | 1,406 | 1,424 | 1,636 |
| 2 | 1,562 | 2,016 | 3,609 |
| 3 | 1,923 | 2,755 | 4,109 |
| 4 | 1,923 | 2,837 | 4,525 |
| 5 | 2,385 | 2,730 | 4,639 |
| 6 | 2,513 | -- | 5,668 |
| 7 | 2,813 | -- | -- |
| 8 | 3,086 | -- | -- |
| 9 | 3,003 | -- | -- |
B.S. in Chemical Sciences + M.S. in Chemical Sciences
|₹ 4.44 Lakh| Round | Closing Rank '24 | Closing Rank '25 |
| 1 | 1,138 | 1,778 |
| 2 | 2,289 | 3,469 |
| 3 | 2,548 | 3,692 |
| 4 | 2,694 | 4,010 |
| 5 | 2,920 | 4,138 |
| 6 | 3,034 | 4,939 |