BLACKI IIMs Selection Criteria 2026-28: Complete Admission Process, CAT Cutoffs & Weightages

The BLACKI IIMs—Bangalore, Lucknow, Ahmedabad, Calcutta, Kozhikode, and Indore—represent the top tier of Indian management education. While a high CAT score opens the door, understanding each IIM’s unique selection criteria is crucial for converting that call into admission.

What makes BLACKI special?

• Established legacy (1961-1996)
• Consistently ranked in top 10
• Average packages: ₹28-35 LPA
• Acceptance rates: <1% for top 3

This comprehensive guide breaks down the official selection criteria for each BLACKI IIM for the 2026-28 batch, sourced directly from their admission policies.

Quick Comparison: BLACKI IIMs Selection Criteria 2026-28

IIM	CAT Cutoff (Gen)	Pre-PI CAT Weightage	Final CAT Weightage	PI Weightage	WAT/AWT Weightage	Academics Focus
Ahmedabad	80%ile+	65%	25%	50%	25% (AWT)	High (35% via AR)
Bangalore	85%ile+	55%	25%	40%	10%	Very High (30%)
Calcutta	85%ile+	56%	30%	48%	8%	High (15%)
Lucknow	90%ile+	60%	30%	40%	10%	Moderate (10%)
Kozhikode	85%ile+	50%	35%	35%	20%	Moderate (35%)
Indore	90%ile+	55%	40%	45%	0% (No WAT)	Very High (35%)

Key Insight: IIM Ahmedabad and Bangalore emphasize PI performance (50% & 40%), while IIM Indore gives highest weightage to PI (45%) but also values academics heavily at shortlisting stage.

IIM Ahmedabad (IIM A) – Selection Criteria 2026-28

Rank: #1 NIRF | Established: 1961 | Batch Size: ~400

Stage 1: Eligibility & Minimum Cutoffs

Category	Overall	VARC	DILR	QA	Additional
General	95%ile	85%ile	85%ile	85%ile	P ≥ 80% (Sci), 77% (Com), 75% (Arts)*
EWS	95%ile	85%ile	85%ile	85%ile	Same as General
NC-OBC	90%ile	80%ile	80%ile	80%ile	P ≥ 77% (Sci), 74% (Com), 72% (Arts)
SC	85%ile	75%ile	75%ile	75%ile	P ≥ 75% (Sci), 72% (Com), 70% (Arts)
ST	75%ile	70%ile	70%ile	70%ile	P ≥ 70% (all streams)
PwD	75%ile	70%ile	70%ile	70%ile	P ≥ 70% (all streams)

*P = Average of Class 10 & 12 percentage

IMPORTANT: Must also clear graduation 80th percentile cutoff within your Academic Category (AC) and Reservation Category (RC).

Application Rating (AR) Score

IIM A uses a unique Application Rating System (max 35 points):

Component	Max Points	How Calculated
Class 10	10	≥90% = 10; 85-90% = 8; 80-85% = 6; declining to 0
Class 12	10	Same scale, stream-wise normalized
Graduation	10	Same scale, Academic Category-wise normalized
Work Experience	5	(Months – 11) × 0.20; Max 5 (for 36+ months)
Gender Diversity (E)	3	3 points for non-male candidates

Normalized AR = AR Score ÷ Average of Top 50 AR scores

Stage 2: AWT-PI Shortlisting

Composite Score (CS) = 0.65 × (Normalized CAT/800) + 0.35 × (Normalized AR/35)

Two-stage shortlisting:

1. ACRC Route: Top 5% from each Academic Category + Reservation Category combination
2. Category Merit: Additional candidates selected category-wise

Stage 3: Final Selection

Final Composite Score (FCS) =

• PIF × (Normalized PI Score)
  • AWTF × (Normalized AWT Score)
  • CATF_FCS × (Normalized CAT Score)
  • ARF_FCS × (Normalized AR Score)

Typical Weightages: PI (50%) + AWT (25%) + CAT (25%) + AR (implicit)

Key Differentiator: IIM A does NOT use CAT sectional scores in final selection—only overall. AWT and PI dominate.

IIM Bangalore (IIM B) – Selection Criteria 2026-28

Rank: #2 NIRF | Established: 1973 | Batch Size: ~520

Stage 1: Minimum CAT Cutoffs

Category	Overall	VARC	DILR	QA
General	85%ile	80%ile	80%ile	80%ile
NC-OBC	75%ile	75%ile	75%ile	75%ile
SC	70%ile	65%ile	65%ile	65%ile
ST	60%ile	60%ile	60%ile	60%ile
PwD	60%ile	60%ile	60%ile	60%ile

Stage 2: Pre-PI Shortlisting

Pre-PI Score (Max 100):

Component	Weightage
CAT Score	55% (VARC: 19, DILR: 21, QA: 15)
Class 10	10%
Class 12	10%
Graduation	10%
Work Experience	10%
Gender Diversity	5% (Only for Pre-PI)

Work Experience Points:

• 0-11 months: 0 points
• 12-35 months: Progressive (peak at 20 months)
• 36-59 months: Declining
• 60+ months: 0 points

IIM B Formula: Top 10 candidates in CAT overall, adjusted graduation score, or professional (CA/ICWA/CS) score get automatic PI shortlist.

Stage 3: Final Selection

Post-PI Score (Max 100):

Component	Weightage
Personal Interview	40%
CAT Score	25% (VARC: 19, DILR: 21, QA: 15)
WAT	10%
Class 10	5%
Class 12	5%
Graduation	5%
Work Experience	10%

Key Insight: IIM B values consistent academics heavily (35% in final stage). Gender diversity NOT considered in final selection—only Pre-PI.

IIM Calcutta (IIM C) – Selection Criteria 2026-28

Rank: #6 NIRF (but part of ABC) | Established: 1961 | Batch Size: ~480

Stage 1: Minimum CAT Cutoffs

Category	Overall	VARC	DILR	QA
General	85%ile	80%ile	80%ile	75%ile
NC-OBC	77%ile	75%ile	75%ile	70%ile
SC	60%ile	60%ile	60%ile	60%ile
ST	55%ile	55%ile	55%ile	55%ile
PwD	55%ile	55%ile	55%ile	55%ile

Note: QA cutoff is lower than VARC/DILR

Stage 2: WAT-PI Shortlisting

Composite Score (Max 100):

Component	Weightage
CAT Score	56%
Class 10	10%
Class 12	15%
Gender Diversity	4% (Only for shortlisting)

No graduation marks or work experience considered for shortlisting.

Stage 3: Final Selection

Final Composite Score (Max 100):

Component	Weightage
Personal Interview	48% (Highest among all IIMs!)
CAT Score	30%
WAT	8%
Academic Diversity	6%
Work Experience	8%

Academic Diversity Points (6%):

Category	Points
CA/ICWA/CS/FIAI	4
Engineering/Tech with Commerce/Econ/Mgmt degree (60%+)	3
Bachelor in Commerce/Econ/Mgmt	3
Non-Engg/Tech/Com/Econ/Mgmt	2
Others	0-1

Work Experience Points (Max 8):

• 0-11 months: 0
• 12-24 months: Progressive scale
• 25-36 months: Maximum 8 points
• 36+ months: Declining

Key Insight: Highest PI weightage (48%) means interview is make-or-break. CAT+PI = 78%—controllable parameters dominate!

IIM Lucknow (IIM L) – Selection Criteria 2026-28

Rank: #5 NIRF | Established: 1984 | Batch Size: ~436 (MBA) + 60 (ABM) + 50 (SM)

Stage 1: Minimum CAT Cutoffs

MBA Program:

Category	Overall	VARC	DILR	QA
General	90%ile	85%ile	85%ile	85%ile
EWS	82%ile	77%ile	77%ile	77%ile
NC-OBC	82%ile	77%ile	77%ile	77%ile
SC	65%ile	55%ile	55%ile	55%ile
ST	60%ile	50%ile	50%ile	50%ile
PwD	60%ile	50%ile	50%ile	50%ile

MBA-ABM & MBA-SM: Cutoffs are 5-10 percentile points lower

Stage 2: WAT-PI Shortlisting

Composite Score (Max 100):

Component	Weightage (MBA)
CAT Score	60%
Class 12	10%
Graduation	10%
Work Experience	10%
Academic Diversity (DFa)	5%
Gender Diversity (DFb)	5%

Note: For MBA-ABM, diversity factors (DFa + DFb) can total max 20% if from eligible agricultural/life sciences background.

Work Experience Points:

• 0-11 months: 0
• 12-36 months: Progressive
• 36+ months: Maximum 10 points

Stage 3: Final Selection

Final Composite Score (Max 100):

Component	Weightage
Personal Interview	40% (Minimum 12/40 required to pass)
CAT Score	30%
WAT	10%
Class 12	5%
Graduation	5%
Work Experience	5%
Diversity Factors	5%

Key Insight: 

Balanced criteria with equal weight to CAT and academics (10% each). PI carries the highest weight (40%). Minimum 12/40 in PI is mandatory.

IIM Kozhikode (IIM K) – Selection Criteria 2026-28

Rank: #3 NIRF | Established: 1996 | Batch Size: ~480-500

Stage 1: Minimum CAT Cutoffs + Academic Requirements

Category	Overall	VARC	DILR	QA	Additional
General	85%ile	75%ile	75%ile	75%ile	60% in 10th, 12th, Grad
EWS	75%ile	65%ile	65%ile	65%ile	60% in 10th, 12th, Grad
NC-OBC	75%ile	65%ile	65%ile	65%ile	60% in 10th, 12th, Grad
SC	65%ile	55%ile	55%ile	55%ile	55% in 10th, 12th, Grad
ST	55%ile	45%ile	45%ile	45%ile	55% in 10th, 12th, Grad
PwD	55%ile	45%ile	45%ile	45%ile	55% in 10th, 12th, Grad

Special: Must have minimum 60%/55% in Class 10, 12, AND Graduation to even register!

Stage 2: WAT-PI Shortlisting (Aggregate Index Score)

AIS Components (Max 100):

Component	Weightage
CAT Index Score	50%
Class 10	15%
Class 12	20%
Gender Diversity	10% (Female/Transgender only)
Work Experience	5%
Academic Diversity	5% (Non-Engg/Tech)

Note: Candidate can get ONLY ONE diversity score (gender OR academic, not both)

Work Experience Points:

• Full-time, post-graduation only
• Calculated as of December 31, 2025
• 0-11 months: 0 points
• Progressive scale up to max 5 points

Stage 3: Final Selection

Final Composite Score (Max 100):

Component	Weightage
Personal Interview	35%
CAT Score	35%
WAT	20% (Restored in 2026!)
Resume Score	10%

Resume Score (Max 10):

• Professional qualifications (CA/CMA/CS): 5 points
• CFA (any level): 5 points

Key Insight: Only IIM with 20% WAT weightage in final selection! Equal weight to CAT and PI (35% each).

IIM Indore (IIM I) – Selection Criteria 2026-28

Rank: #7 NIRF | Established: 1996 | Batch Size: ~560 (largest among BLACKI)

MAJOR CHANGES IN 2026: Increased CAT weightage, reduced academics weightage, added work experience!

Stage 1: Minimum CAT Cutoffs

Category	Overall	VARC	DILR	QA
General	90%ile	80%ile	80%ile	80%ile
EWS	90%ile	80%ile	80%ile	80%ile
NC-OBC	80%ile	70%ile	70%ile	70%ile
SC	60%ile	55%ile	55%ile	55%ile
ST	45%ile	40%ile	40%ile	40%ile
PwD	45%ile	40%ile	40%ile	40%ile

Stage 2: PI Shortlisting (Composite Score)

NEW 2026 Weightages:

Component	Weightage 2026	Weightage 2025 (Old)
CAT Score	55% (VARC: 16%, DILR: 16%, QA: 23%)	35%
Class 10	10%	39%
Class 12	25%	20%
Work Experience	3%	0%
Diversity Factor	7%	6%

Huge Shift: CAT weightage increased from 35% to 55%! Academics reduced from 59% to 35%.

Work Experience Calculation (NEW):

• Months as of December 31, 2025
• Full-time, post-graduation only
• Progressive scoring up to 3 points

Diversity Factor (7%):

• Female candidates: Points assigned
• Academic diversity: Points for non-engineering
• Maximum 7% from diversity

Stage 3: Final Selection

Final Composite Score (Max 100):

Component	Weightage
Personal Interview	45% (HIGHEST among BLACKI!)
CAT Score	40% (VARC: 20%, DILR: 10%, QA: 10%)
Class 10	5%
Class 12	5%
Diversity Factor	5%

No WAT/GD: IIM Indore conducts ONLY Personal Interview—no WAT round!

Key Insight: Highest PI weightage (45%) among all BLACKI IIMs. Great for candidates with weak academics but strong interview skills. 2026 changes made it more CAT-focused at shortlisting.

 

Side-by-Side Comparison: Key Differences

Which IIM Values What?

Most CAT-focused (Final Selection):

1. IIM Indore: 40%
2. IIM Kozhikode: 35%
3. IIM Calcutta: 30%
4. IIM Lucknow: 30%
5. IIM Ahmedabad: 25%
6. IIM Bangalore: 25%

Most PI-focused (Final Selection):

1. IIM Ahmedabad: 50%
2. IIM Calcutta: 48%
3. IIM Indore: 45%
4. IIM Bangalore: 40%
5. IIM Lucknow: 40%
6. IIM Kozhikode: 35%

Most Academics-focused (Pre-PI):

1. IIM Indore: 35% (10th+12th)
2. IIM Bangalore: 30% (10th+12th+Grad)
3. IIM Calcutta: 25% (10th+12th only)
4. IIM Lucknow: 20% (12th+Grad)
5. IIM Kozhikode: 35% (10th+12th)
6. IIM Ahmedabad: 35% (via AR—10th+12th+Grad)

WAT Weightage:

1. IIM Kozhikode: 20% (Highest!)
2. IIM Bangalore: 10%
3. IIM Lucknow: 10%
4. IIM Calcutta: 8%
5. IIM Ahmedabad: 25% (AWT—unique format)
6. IIM Indore: 0% (No WAT)

Profile-Based Strategy Guide

Strong Academics (90%+ in 10th, 12th, Grad)

Target: IIM B, IIM L, IIM K, IIM I 

Why: IIM B gives 30% to academics in final selection. IIM I gave 59% at shortlisting (now 35% but still high) 

Strategy: Leverage your academic consistency. Focus on maintaining CAT+PI performance.

Weak Academics (<75% in any stage)

Target: IIM A, IIM C, IIM L 

Why: IIM A’s AR system is complex—work experience and gender diversity can compensate. IIM C doesn’t consider graduation for shortlisting.

Strategy: Score 99+ in CAT to compensate. Excel in PI (48% at IIM C!).

Engineering Background

All BLACKI IIMs accept, but:

• IIM A gives 5 bonus AR points for non-engineering (disadvantage)
• IIM C gives 2 academic diversity points for non-engineering
• IIM K gives 5% for academic diversity 

Strategy: If engineer, focus on CAT and PI excellence.

Female Candidates

Advantage at:

• IIM A: 3 AR points (helps in shortlisting)
• IIM B: 5% at Pre-PI stage only
• IIM C: 4% at shortlisting only
• IIM L: 5% in both stages
• IIM K: 10% at shortlisting (highest!) 

Strategy: Apply to all—diversity points help in borderline cases.

Work Experience (2-4 years)

Most valued:

• IIM A: Up to 5 AR points, influences both stages
• IIM B: 10% in both Pre-PI and Final
• IIM C: 8% in final selection
• IIM L: 10% at shortlisting, 5% at final
• IIM K: 5% at shortlisting
• IIM I: 3% at shortlisting (NEW in 2026) 

Strategy: Highlight leadership, impact, and learnings in PI.

Freshers (0-1 year experience)

Best options:

• IIM K: Low work-ex weightage (5%)
• IIM I: Only 3% weightage
• IIM L: Can still do well with strong CAT 

Avoid: None—freshers are welcome everywhere, but prepare strong stories about academic projects and internships.

Common Mistakes to Avoid

Mistake #1: Ignoring Sectional Cutoffs

Reality: Even 99.5%ile overall won’t help if you have 75%ile in any section and IIM needs 80%ile sectional. Fix: Ensure balanced preparation across VARC, DILR, QA.

Mistake #2: Assuming CAT Score is Everything

Reality: IIM A gives only 25% to CAT in final selection. PI is 50%! Fix: Start PI preparation immediately after getting shortlist.

Mistake #3: Not Filling Stage 1 Registration Forms

Reality: IIM A, IIM K, IIM L require candidates to fill separate forms after CAT results. Missing this = automatic rejection. Fix: Check emails and IIM websites religiously in January 2026.

Mistake #4: Weak 10th/12th Marks and Applying Only to IIM B/I

Reality: IIM B gives 30% to past academics. IIM I gave 59% (now 35%). Fix: If weak academics, target IIM A/C/L where weightage is lower or graduation not considered.

Mistake #5: Not Preparing for WAT

Reality: IIM K gives 20% to WAT. IIM A’s AWT is 25%. Fix: Practice writing 300-word essays in 20 minutes on current affairs topics.

Mistake #6: Generic PI Preparation

Reality: Each IIM has different interview styles. IIM A focuses on academics deeply, IIM C on profile breadth. Fix: Research past PI experiences specific to each IIM.

Timeline: BLACKI IIMs Admission Process 2026-28

Date	Event
Nov 30, 2025	CAT 2025 Exam
Dec 24, 2025	CAT Results Declared
Jan 7-15, 2026	IIM Shortlists Released + Stage 1 Registration Opens
Jan 20-31, 2026	Stage 1 Registration Deadline
Feb-March 2026	WAT-PI Rounds (Different dates for each IIM)
March-April 2026	Final Results + Admission Offers
April-May 2026	Waitlist Movement
June 2026	Classes Begin

Frequently Asked Questions

Q1: What’s a “safe” CAT percentile for BLACKI calls?

A:

• IIM A/B/C: 99+ for general category
• IIM L/K/I: 97-98+ for general category
• With strong profile (90%+ academics + work-ex): 95-97 can also get calls

Q2: Can I get into IIM A with weak 10th marks (60%)?

Yes, but you need:

• 99.5+ CAT percentile
• Strong 12th and graduation (85%+)
• Good work experience (2-4 years)
• Excellent PI performance

The AR system allows compensation.

Q3: Which IIM is most “fresher-friendly”?

IIM Kozhikode and IIM Indore. Work experience carries only 5% and 3% weightage respectively at shortlisting.

Q4: Do I need to fill separate forms after CAT results?

Yes!

• IIM A: Stage 1 Registration (mandatory)
• IIM K: Stage 1 Registration (mandatory)
• IIM L: Special forms for ABM/SM programs
• IIM B/C/I: No separate form, automatic consideration

Q5: What if I have <60% in graduation—can I still apply to IIM K?

No. IIM K has MINIMUM 60% requirement in 10th, 12th, AND graduation for General category. This is non-negotiable eligibility.

Q6: Which IIM has the toughest PI?

IIM Ahmedabad—known for deep academic grilling, stress tests, and ethical dilemmas. 50% weightage means you must perform.

Q7: Can I get multiple BLACKI calls?

Absolutely! With 99+ percentile and good academics, getting 4-5 BLACKI calls is common. Each IIM shortlists independently.

Q8: What happens if I fail the minimum PI requirement at IIM L?

You’re out. IIM L requires a minimum 12/40 in PI. Even if your composite score is high, scoring <12 in PI = disqualification from final merit list.

Conclusion: Cracking BLACKI IIMs

The Formula:

1. CAT Excellence: Target 98-99+ percentile with balanced sectional scores
2. Academic Consistency: Strong 10th, 12th, graduation helps everywhere
3. PI Mastery: Practice 50+ mock interviews before the real thing
4. WAT Preparation: Write 30+ timed essays (except for IIM I)
5. Profile Building: If possible, gain meaningful work experience
6. Strategic Application: Understand each IIM’s unique criteria

Remember:

• IIM A rewards holistic profiles via AR system
• IIM B loves academic consistency
• IIM C gives maximum weight to PI—interview is everything
• IIM L balances all factors evenly
• IIM K values WAT highly (20%)
• IIM I emphasizes PI most (45%) with no WAT

Your Next Steps:

1. Download official admission policies from each IIM website
2. Calculate your estimated composite scores
3. Identify your strengths and target IIMs accordingly
4. Start preparing for both CAT and post-CAT rounds simultaneously

 

Sources:

• IIM Ahmedabad Official Admission Policy 2026-28 (iima.ac.in)
• IIM Bangalore PGP Admission Policy 2025-27 (iimb.ac.in)
• IIM Calcutta Admission Criteria (iimc.ac.in)
• IIM Lucknow Admission Policy 2026-28 (iiml.ac.in)
• IIM Kozhikode PGP Admissions Policy 2026-28 (iimk.ac.in)
• IIM Indore Admission Procedure PGP 2026-28 (iimidr.ac.in)

Last Updated: January 2026 | Based on official IIM admission policies

Disclaimer: While this guide is based on official sources, IIMs reserve the right to modify selection criteria. Always verify from official IIM websites before making decisions.

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