
PSU GATE cutoff for the SC category is usually 10-15 marks lower than the general category cutoff. Based on the branch, candidates generally require around 50–55 marks to be considered by top PSUs such as IOCL, ONGC, and GAIL.
PGCIL sets a relatively high cutoff for the SC category, particularly for the Civil Engineering branch.

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Key Summary:
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IOCL is among the largest recruiters through GATE. The PSU GATE cutoff for SC candidates is generally 10-15 marks lower than that of the general category.
| Branch | Expected PSU GATE Cutoff marks for SC Category |
|---|---|
| Civil | 50-54 |
| Mechanical | 48-58 |
| Electrical | 39-40 |
| Electronics | 40-50 |
| Instrumentation | 38-43 |
| Computer Science & IT | 45-50 |

Civil Engineering at PGCIL generally records the highest cutoff, around 60 marks out of 100 for SC candidates. In comparison, SC candidates in Electrical Engineering typically need about 29-35 marks to receive an interview call from PGCIL.
| Branch | Expected PSU GATE Cutoff Marks for SC Category |
|---|---|
| Civil Engineering | 59-60 |
| Computer Science | 45-50 |
| Electronics & Communication Engineering | 39-40 |
| Electrical Engineering | 29-35 |

BHEL and ONGC are commonly preferred PSUs for Mechanical and Electrical students. The PSU GATE cutoff for SC candidates in these organizations is generally considered relatively attainable.
| PSU & Branch | Expected PSU GATE Cutoff for SC Category |
| BHEL Mechanical | 47-50 |
| BHEL Electrical | 55-60 |
| ONGC Mechanical | 55-60 |
| ONGC Electrical | 50-55 |

Ques. Do I have a chance at IOCL with 50 marks in GATE as an SC student?
Ans. It depends on the GATE paper. For Civil or Mechanical, 50 marks may not be sufficient for IOCL. However, for branches such as Electrical and Instrumentation, 50 marks are usually adequate for IOCL.
Ques. What are my chances of getting PGCIL with 55 marks in GATE Electrical as SC?
Ans. A score of around 55 marks is generally sufficient for SC candidates to receive an interview call from PGCIL. The cutoff for the Electrical branch at PGCIL is comparatively lower, usually around 29-35 marks for SC candidates.
Ques. Does ONGC have a very high PSU GATE cutoff for SC?
Ans. Yes. Although the cutoff for SC candidates is lower than the general category, it usually falls around 55-60 marks in GATE.
*The article might have information for the previous academic years, please refer the official website of the exam.