Category-wise opening and closing ranks for Instrumentation Engineering at Indian Institute of Technology Kharagpur. General closing rank was around 2,561.
| Category | Round | Opening | Closing |
|---|---|---|---|
| EWS | 1 | 379 | 463 |
| EWS | 2 | 379 | 463 |
| EWS | 3 | 379 | 463 |
| EWS | 4 | 379 | 463 |
| EWS | 5 | 379 | 463 |
| EWS | 6 | 379 | 463 |
| OBC-NCL | 1 | 890 | 1,207 |
| OBC-NCL | 2 | 890 | 1,227 |
| OBC-NCL | 3 | 890 | 1,227 |
| OBC-NCL | 4 | 890 | 1,227 |
| OBC-NCL | 5 | 890 | 1,227 |
| OBC-NCL | 6 | 890 | 1,227 |
| OPEN | 1 | 2,077 | 2,561 |
| OPEN | 2 | 2,077 | 2,561 |
| OPEN | 3 | 2,077 | 2,561 |
| OPEN | 4 | 2,077 | 2,561 |
| OPEN | 5 | 2,077 | 2,561 |
| OPEN | 6 | 2,077 | 2,741 |
| OPEN (PwD) | 1 | 156 | 156 |
| OPEN (PwD) | 2 | 156 | 156 |
| OPEN (PwD) | 3 | 156 | 156 |
| OPEN (PwD) | 4 | 156 | 156 |
| OPEN (PwD) | 5 | 156 | 156 |
| OPEN (PwD) | 6 | 156 | 156 |
| SC | 1 | 773 | 943 |
| SC | 2 | 773 | 943 |
| SC | 3 | 773 | 943 |
| SC | 4 | 773 | 943 |
| SC | 5 | 773 | 943 |
| SC | 6 | 773 | 943 |
| ST | 1 | 563 | 774 |
| ST | 2 | 563 | 774 |
| ST | 3 | 563 | 774 |
| ST | 4 | 563 | 774 |
| ST | 5 | 563 | 774 |
| ST | 6 | 774 | 787 |