Category-wise opening and closing ranks for Mechanical Engineering at Indian Institute of Technology Guwahati. General closing rank was around 4,381.
| Category | Round | Opening | Closing |
|---|---|---|---|
| EWS | 1 | 647 | 771 |
| EWS | 2 | 647 | 801 |
| EWS | 3 | 647 | 801 |
| EWS | 4 | 647 | 801 |
| EWS | 5 | 647 | 801 |
| EWS | 6 | 700 | 825 |
| EWS (PwD) | 1 | 22 | 22 |
| OBC-NCL | 1 | 1,594 | 2,005 |
| OBC-NCL | 2 | 1,820 | 2,113 |
| OBC-NCL | 3 | 1,820 | 2,113 |
| OBC-NCL | 4 | 1,820 | 2,113 |
| OBC-NCL | 5 | 1,820 | 2,125 |
| OBC-NCL | 6 | 1,879 | 2,231 |
| OPEN | 1 | 3,773 | 4,381 |
| OPEN | 2 | 3,773 | 4,459 |
| OPEN | 3 | 3,773 | 4,459 |
| OPEN | 4 | 3,773 | 4,459 |
| OPEN | 5 | 3,782 | 4,487 |
| OPEN | 6 | 3,984 | 4,892 |
| OPEN (PwD) | 1 | 143 | 143 |
| SC | 1 | 664 | 1,223 |
| SC | 2 | 664 | 1,240 |
| SC | 3 | 664 | 1,240 |
| SC | 4 | 664 | 1,240 |
| SC | 5 | 664 | 1,240 |
| SC | 6 | 664 | 1,240 |
| ST | 1 | 440 | 568 |
| ST | 2 | 440 | 606 |
| ST | 3 | 440 | 606 |
| ST | 4 | 440 | 606 |
| ST | 5 | 440 | 606 |
| ST | 6 | 440 | 610 |