ISRO has officially released the cut-off marks and minimum qualifying scores for the Scientist/Engineer ‘SC’ recruitment under the Centralised Recruitment Board (ICRB) for the 2025-26 cycle. The detailed cut-off PDFs for both advertisement streams – Electronics, Mechanical, Computer Science (EMC) and Civil, Electrical, Refrigeration & Air-conditioning, Architecture (CEPO) – are now available on the official ISRO careers portal.
Candidates who appeared for the written test on 26th October 2025 can now check the minimum marks required to qualify for the interview stage.
ISRO ICRB Scientist Cut Off 2025-26
The ISRO ICRB Cut Off 2025-26 has been published separately for each engineering discipline and category. The cut-off marks represent the minimum scores that candidates needed to secure in Part A (Technical) and Part B (Research Aptitude) of the written test to be shortlisted for the interview. The final shortlisting is based on candidates meeting or exceeding these thresholds, as per the ratios specified in the original advertisement.
The cut-off data clarifies the rigorous standards maintained by ISRO, with separate qualifying criteria for Unreserved, Reserved, and PwBD (Persons with Benchmark Disabilities) categories.

How to Check ISRO ICRB Cut Off 2025-26?
The cut-off details are available as official PDF documents on the ISRO website. Follow these steps to access them:
- Visit the official ISRO careers website.
- Navigate to the ‘Results’ or ‘Announcements’ section related to the ICRB recruitment.
- Look for the links titled:
- “Cut_off_details_EMC_2025_29012026.pdf” (For Electronics, Mechanical, Computer Science)
- “WT_Cut_off_details_CEPO_2025_29012026.pdf” (For Civil, Electrical, RAC, Architecture)
- Click on the relevant PDF link to open or download the file.
- The document contains tables displaying the minimum qualifying marks and the final category-wise cut-off scores for interview shortlisting.
Minimum Qualifying Marks for Interview
To be considered for the interview, candidates must have secured the minimum specified percentage in each part (A & B) separately. The criteria differ for Unreserved/Other than PwBD and Reserved/PwBD categories.
For Civil, Electrical, RAC, and Architecture Disciplines
| Post Code | Discipline | Total Marks | Min. Score in Part A (UR) | Min. Score in Part B (UR) | Min. Score in Part A (Reserved) | Min. Score in Part B (Reserved) |
|---|---|---|---|---|---|---|
| BE004 & 4A | Civil | 100 (80+20) | 40.00 | 10 | 32.00 | 8 |
| BE005 | Electrical | 98 (78+20) | 39.00 | 10 | 31.20 | 8 |
| BE006 | RAC | 100 (80+20) | 40.00 | 10 | 32.00 | 8 |
| BE007 | Architecture | 100 (80+20) | 40.00 | 10 | 32.00 | 8 |
For Electronics, Mechanical, & Computer Science Disciplines
| Post Code | Discipline | Total Marks | Min. Score Part A (Other than PwBD) | Min. Score Part B (Other than PwBD) | Min. Score Part A (PwBD) | Min. Score Part B (PwBD) |
|---|---|---|---|---|---|---|
| BE001 & 1A | Electronics | 98 (79+19) | 39.50 | 9.5 | 31.60 | 7.6 |
| BE002 | Mechanical | 99 (80+19) | 40.00 | 9.5 | 32.00 | 7.6 |
| BE003 & 3A | Computer Science | 96 (77+19) | 38.50 | 9.5 | 30.80 | 7.6 |
Category-wise Cut-off Marks for Interview Shortlisting
The final cut-off marks for candidates who have been shortlisted for the interview are as follows:
CEPO Disciplines Cut-off:
| Post Code | Discipline | Total Marks | UR | SC | ST | OBC | EWS | PwBD |
|---|---|---|---|---|---|---|---|---|
| BE004 | Civil | 100 | 80.04 | 67.73 | 68.70 | 77.37 | 75.38 | 53.06 |
| BE005 | Electrical | 98 | 59.37 | 49.73 | 47.05 | 58.71 | 51.08 | — |
| BE006 | RAC | 100 | 65.72 | 57.39 | — | 63.06 | — | 47.40 |
| BE007 | Architecture | 100 | 56.08 | — | — | — | — | — |
| BE004A | Civil-PRL | 100 | 73.37 | — | — | — | — | — |
EMC Disciplines Cut-off:
| Post Code | Discipline | Total Marks | PwBD | Other than PwBD |
|---|---|---|---|---|
| BE001 | Electronics | 98 | — | 49.73 |
| BE002 | Mechanical | 99 | 50.39 | 55.70 |
| BE003 | Computer Science | 96 | 44.36 | 57.41 |
| BE001A | Electronics-PRL | 98 | — | — |
| BE003A | Computer Science-PRL | 96 | — | — |
Also Read: ISRO ICRB Scientist/Engineer Result 2025-26 Out for 359 Vacancies, Check Merit List PDF
Factors Affecting ISRO ICRB Cut Off Marks
The cut-off marks for ISRO Scientist recruitment are dynamic and influenced by several key factors:
- Number of Vacancies: Higher vacancies in a discipline may lead to a relatively lower cut-off, and vice-versa.
- Difficulty Level of the Written Test: A more challenging question paper typically results in lower overall scores and thus a reduced cut-off threshold.
- Number of Applicants: The intensity of competition, which varies by discipline (e.g., Computer Science and Electronics are traditionally highly competitive), directly impacts the cut-off.
- Candidate Performance: The overall performance distribution of candidates in a given year.
- Reservation Policy: As mandated by government rules, separate cut-offs are maintained for UR, SC, ST, OBC, EWS, and PwBD categories, ensuring equitable shortlisting.