IIT Bombay BS in Mathematics (4 Years, Bachelor of Science) — OPEN Cutoff 2025
Round-by-round, 2025
| Round | Opening | Closing |
|---|---|---|
| R1 | 370 | 957 |
| R6 | 753 | 1,067 |
Asked constantly
What was the IIT Bombay BS in Mathematics (4 Years, Bachelor of Science) OPEN closing rank in 2025?
The final-round (round 6) closing rank was 1,067, with an opening rank of 753 under the AI quota (JoSAA). This is previous-year, indicative data — the official JoSAA PDF is the ground truth.
How competitive is IIT Bombay BS in Mathematics (4 Years, Bachelor of Science) for OPEN?
Among the 2025 programmes we track on the same JoSAA scale, IIT Bombay BS in Mathematics (4 Years, Bachelor of Science) had the most competitive closing rank (1,067) for OPEN.
Do cutoffs change between rounds?
Yes — closing ranks typically relax in later rounds as seats free up. In 2025, this programme moved from 957 (round 1) to 1,067 (round 6).
Source basis: JoSAA official records. Figures are previous-year and verified. Not an admission guarantee.