IIM Calcutta’s 85-Point Shortlist and 100-Point Final Score Explained

IIM Calcutta does not shortlist on percentile alone, and it does not use the percentile at all in its scoring. Its policy runs in three stages: minimum percentiles, then an 85-point composite in which CAT counts through your scaled score, then a 100-point final after the interview. The latest policy IIMC had posted when we checked is for the MBA 2026-28 batch, which used CAT 2025. The CAT 2026 version (batch 2027-29) was not yet out, so read everything here as last cycle’s rules — the best guide available, not a promise.

IIM Calcutta Admission Policy, MBA 2026-28.

Two details are easy to miss. The QA floor for OPEN (75) is lower than VARC and DILR (80), which is the reverse of what many candidates assume. And the non-negative raw score rule means a negative raw score in any section — when the −1 marks from wrong MCQs exceed the +3 marks from correct answers there — disqualifies you at IIMC regardless of your percentile. (Wrong typed-answer questions carry no penalty.)

IIMC defines B only as the “maximum possible” total scaled score and does not print the figure. Each sectional scaled score is capped at 100 by the scaling rules, so B can be at most 300 — but that is a ceiling, not a stated value. The calculator starts at 300 as a scenario (our assumption). B is the same for every candidate, so it does not change who is ahead on the CAT component itself; but because the school-marks and gender points are fixed, a different B changes how much CAT weighs against them and can change who is ahead on the 85-point total. Treat every Stage II number on this page as “if B = 300”.

The rows show how the school-marks points trade against CAT under that assumption. With B = 300, one point of Stage II equals about 5.4 scaled marks (300 ÷ 56, our arithmetic). A candidate whose Class 12 is 78% instead of 80% loses 3 points — about 16 scaled marks. The third row has the highest scaled score of the four and still the lowest total, because 72% and 66% in school earn only 6 + 6.

An engineer starts 4 points behind a non-engineering graduate and 6 behind a chartered accountant with a degree. On a 100-point scale that is not small: 4 points is the same as about 13.3% of the 30-point CAT component (4 ÷ 30 × 100, our arithmetic) or about a twelfth of the interview.

IIMC awards up to 8 points for work experience, measured in completed months as on 31 January 2026 for the last cycle, counting only full-time work after the bachelor’s degree. Internships, articleship, training, project work that was part of a course and unpaid work do not count, Employees must submit a letter from each employer on company letterhead (start and end dates, designation, role) and payslips from each employer; self-employed and family-business candidates furnish proof of company registration, relevant licences or taxes paid where a payslip is not available. The formula that turns months into points is printed on the policy page as an image, which we did not capture, so we do not reproduce it or build it into the calculator. Check it on the IIMC page before you estimate your Stage III score.

If IIMC keeps the structure, three conclusions hold. Your school marks are fixed and worth up to 25 of 85 at the shortlist, so know your number now. Your scaled score, not your percentile, is what earns Stage II points — every extra correct answer counts, even at the top. And no section can be negative, so a reckless guessing strategy in one section can end your IIMC application outright. When the 2027-29 policy is posted, compare its Tables 1 to 5 with the ones above before relying on any number here.