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IIMC Quant & Academic Model• 6 Min Read

IIM Calcutta Selection Criteria & Stage 1 Shortlist (2026)

Official 56% CAT + 40% (10th & 12th) criteria. Zero weight on graduation marks and zero work experience penalty for freshers in Stage 1.

BR
Balaji RaoLead Academic Director, ThinkCAT
Predict Your IIM Calcutta CallQuestion Bank

IIM Call & Composite Score (CS) Predictor

RTI Calibrated

Official composite formulas for IIM A, B, C, L, K, I, FMS Delhi & CAP New IIMs.

Quick Archetype Presets (1-Click Test):
Safe Call Zone
6 IIMs
Borderline Zone
0 IIMs
Reach Target
3 IIMs
Profile Strength Gauge
Moderate Profile
5.5/ 10
Academics
9.3/10
Work-Ex
2.8/10
Diversity
+0 pts
Candidate Demographics
GEM (General Engineer Male)
Academic Records
Board & Degree %
Class 10th Board Marks
%
55%80% (Max Cal Pts)90% (Max Indore Pts)100%
Class 12th Board Marks
%
55%80% (Max Cal Pts)100%
Class 12th Stream (Kozhikode & Ahmedabad Criteria)
Undergraduate Degree (Graduation)
%
50%75% (Strong GPA)85%+ (Gold Tier)
Work Experience (Full-Time)
Months
0m (Fresher)12–36m (Optimal Sweet Spot)48m+
Prime bracket: You earn maximum work-ex bonus points (~3 pts) across IIM Calcutta, Lucknow, and Bangalore.
Your CAT Percentile Target
%ile
Institute Call Feasibility (9 Institutes)
IIMC

IIM Calcutta

🎯 Focus InstituteSafe Call
Est. CS: 61.8 / 100•RTI Cutoff: 52.8
Target CAT Needed
~90.0%ile
Interview Call Probability• High Probability98%
Official Formula Audit & Component Breakdown
CAT Scaled Score34.6 / 56
Scaled Marks: 68 / 110 basis
Class 10th10 / 10
88% (>=80% = 10 pts)
Class 12th15 / 15
85% (>=80% = 15 pts)
Work Experience2.2 / 8
18 months (12-36m sweet spot)
Gender Diversity0 / 4
0 pts
Admissions Insight: IIM Calcutta gives zero weightage to Graduation marks pre-interview, making it the most forgiving top IIM for candidates with low undergraduate GPA.
IIML

IIM Lucknow

Safe Call
Est. CS: 56 / 100•RTI Cutoff: 48.6
Target CAT Needed
~90.0%ile
Interview Call Probability• High Probability98%
IIMK

IIM Kozhikode

Safe Call
Est. CS: 65.1 / 100•RTI Cutoff: 61.4
Target CAT Needed
~95.0%ile
Interview Call Probability• High Probability97%
IIMI

IIM Indore

Safe Call
Est. CS: 76.3 / 100•RTI Cutoff: 68.5
Target CAT Needed
~70.0%ile
Interview Call Probability• High Probability98%
FMS

FMS Delhi

Reach / Difficult
Est. CS: 71.6 / 105•RTI Cutoff: 99.2
Target CAT Needed
~99.2%ile
Interview Call Probability16%
CAP

New IIMs (CAP - 10 IIMs)

Safe Call
Est. CS: 55.7 / 100•RTI Cutoff: 92
Target CAT Needed
~92.0%ile
Interview Call Probability• High Probability99%
IIMA

IIM Ahmedabad

Reach / Difficult
Est. CS: 24 / 30•RTI Cutoff: 24
Target CAT Needed
~99.6%ile
Interview Call Probability14%
IIMB

IIM Bangalore

Reach / Difficult
Est. CS: 75.7 / 100•RTI Cutoff: 72
Target CAT Needed
~99.4%ile
Interview Call Probability16%
SPJIMR

SPJIMR Mumbai

Safe Call
Est. CS: 88.5 / 100•RTI Cutoff: 75
Target CAT Needed
~85.0%ile
Interview Call Probability• High Probability90%

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Frequently Asked Questions About IIM Shortlisting & Composite Scores

Understand 10th/12th academic thresholds, diversity formulas, and work experience scaling

4 Questions

Executive Briefing & Key Takeaways

Official Benchmark & Strategic Decision Snapshot

Verified 2026 Intelligence
Stage 1 CAT Weight
56% CAT Score
Highest among Top 3 IIMs
10th & 12th Marks
40% (20 / 20)
Full Marks for >=80%
Graduation Weight
0% (Zero Weight)
Undergrad Score Irrelevant
Gender Diversity
4% Bonus Points
For Female Candidates
Zero Graduation Weightage

IIM Calcutta evaluates zero weightage on undergraduate marks in Stage 1, making it ideal for candidates with average graduation scores.

Flat 80%+ Full Marks

Scoring 80%+ in Class 10th and 12th awards full 20/20 points, eliminating fine percentage distinctions between 82% and 98%.

Pure CAT Merit Driving

High CAT percentile (99.7+ for GEM, 98.0+ for GNEF) is the primary determinant for interview shortlisting.

Key Facts & Action Items

1
Stage 1 Composite Score: 56% CAT + 20% Class 10th + 20% Class 12th + 4% Gender Diversity
2
Zero Graduation Marks Penalty: Undergrad GPA is not evaluated in Stage 1 shortlisting
3
Class 10th / 12th Slabs: >=80% = 20 Marks, 75-79.99% = 18 Marks, 70-74.99% = 14 Marks
4
Minimum Sectional Cutoffs: 75%ile VARC, 80%ile DILR, 80%ile QA (85%ile overall for General)
5
Stage 2 Final Selection: 30% CAT + 48% Personal Interview + 8% WAT + 8% Work Experience + 6% Diversity

IIM Calcutta 0% Graduation Score & Flat Class 10th/12th Slabs

IIM Calcutta is the most favorable top B-school for candidates with lower undergraduate scores:

Academic TierClass 10th Rating (20 Mks)Class 12th Rating (20 Mks)Graduation Rating (Pre-Interview)
>= 80.0%20 / 20 Points20 / 20 Points0% (Zero Weight)
75.0% – 79.99%18 / 20 Points18 / 20 Points0% (Zero Weight)
70.0% – 74.99%14 / 20 Points14 / 20 Points0% (Zero Weight)
< 70.0%10 / 20 Points10 / 20 Points0% (Zero Weight)

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Frequently Asked Questions

Does IIM Calcutta check graduation marks for interview calls?

No! IIM Calcutta allocates zero marks to graduation scores during the stage 1 interview shortlist. Even with 60% in graduation, you receive full consideration based on your CAT and 10th/12th scores.

What CAT percentile is needed for IIM Calcutta?

General Engineer Males typically require a 99.70+ percentile with >=80% in 10th and 12th. Female non-engineers receive calls from 97.5–98.0+ percentile.

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