Strategy

CAT 2026 Reserved Category Cutoffs: OBC, SC, ST, EWS

A category-honest decode of CAT 2026 reserved cutoffs — OBC, SC, ST, EWS percentile bands across the four IIM tiers — with sectional translation rules and composite-score impact. Helps OBC/SC/ST/EWS aspirants plan against the right band so a competitive profile doesn't get aimed at the wrong tier.

May 7, 2026

CAT 2026 reserved category cutoffs hero with a 4-tier IIM by 4-category percentile matrix for OBC, SC,   ST, and EWS aspirants.

CAT 2026 Reserved Category Cutoffs: OBC, SC, ST, EWS

By Optima Learn Editorial Team · Published May 7, 2026 · 11 min read
CAT 2026 reserved category cutoffs cover with a 4-tier IIM by 4-category percentile matrix for OBC, SC, ST, and EWS aspirants

The OBC-NCL overall cutoff at IIM Lucknow for a recent cycle sat near 82.5 percentile, not 90. The SC cutoff sat near 60. The ST cutoff sat lower still. The EWS cutoff sat closer to 78. Yet most reserved category aspirants assume the IIM cutoff is 95-plus and quietly drop Tier-1 IIMs from the target list before applications open. CAT reserved category cutoffs are misread more often than almost any other piece of CAT 2026 admissions data, which directly costs candidates their best-fit IIM shortlist before a single mock has been written. The 27/15/7.5/10 reservation split (OBC-NCL, SC, ST, EWS) at every IIM means the right cutoff number changes the entire target list.

Numbers below are illustrative bands from published IIM admission criteria. Cutoffs vary by year and IIM; verify on each IIM's criteria page before locking your CAT 2026 target.

· The Cutoff Numbers Aspirants Misread
82.5OBC-NCL Tier-1 band
60-70SC Tier-1 band
55-65ST Tier-1 band
78-82EWS Tier-1 band
· The CAT 2026 Reserved Category Cutoffs Quick Decode
  • OBC-NCL Tier-1 IIM cutoffs sit in the 80 to 92 percentile band, not the 95-plus aspirants assume.
  • SC Tier-1 sits 60 to 80; ST sits 55 to 75; EWS sits closer to OBC than to general.
  • Sectional cutoffs apply to every category. Relaxation lowers the bar; it does not remove the per-section gate.
  • Composite scoring at WAT-PI rebalances the picture. CAT percentile is the shortlist gate, not admission.
  • Top mistake: under-targeting Tier-1 IIMs. Second mistake: over-relying on relaxation as a buffer.

What CAT Reserved Category Cutoffs Actually Mean

CAT reserved category cutoffs are the minimum overall and sectional percentile thresholds that OBC-NCL, SC, ST, and EWS aspirants must clear to be shortlisted for WAT-PI. Each IIM sets its own cutoffs in its admission criteria document and applies them only to the shortlist gate. Clearing the cutoff equals the right to compete in WAT-PI, not admission.

The four categories follow different frameworks. OBC-NCL applies to Non-Creamy Layer candidates below the income ceiling. SC and ST follow the constitutional reservation framework. EWS applies to Economically Weaker Sections and requires an income and asset certificate. IIM reservation shares: 27 percent OBC-NCL, 15 percent SC, 7.5 percent ST, 10 percent EWS.

· Reservation
OBC-NCL
Roughly 27% seats. Non-Creamy Layer income criterion applies.
· Reservation
SC
Roughly 15% seats. Constitutional reservation, valid caste certificate required.
· Reservation
ST
Roughly 7.5% seats. Constitutional reservation, valid tribe certificate required.
· Reservation
EWS
Roughly 10% seats. Income and asset certificate from competent authority required.

Cutoffs are percentile thresholds, not ranks. A 90 percentile means you scored higher than 90 percent of the ~2.5-3 lakh test-takers. The IIM CAP 2025 results breakdown covers how the Common Admission Process aggregates these cutoffs across newer IIMs.

The Category Cutoff Decoder: 4-Tier IIM by 4-Category Matrix

The clearest way to read these cutoffs is a 4-tier IIM by 4-category percentile matrix. The matrix uses recently published admission criteria as the planning baseline. Verify each IIM's exact figure for CAT 2026.

· The Category Cutoff Decoder
4-Tier IIM by 4-Category Overall Percentile Matrix
IIM Tier Gen OBC-NCL SC ST EWS
Tier 1
A, B, C
99-99.5 88-92 70-80 65-75 78-82
Tier 2
L, K, I
96-98 82-88 60-72 55-65 70-78
Tier 3
SH, R, U
93-96 75-82 55-65 45-55 65-72
Tier 4
Newer IIMs
85-92 70-78 40-55 30-45 55-65

The matrix tells four stories. OBC-NCL Tier-1 targets the 88-92 band, not 95-plus. SC and ST sit lower because relaxation is structurally larger. EWS sits closer to OBC-NCL than to general. Cutoffs drop Tier-1 to Tier-4, and the general vs reserved spread narrows at newer IIMs. The IIM CAT syllabus covers exam structure; the IIM ABC vs LKI tier targeting guide covers composite cutoffs across the IIM tier matrix.

Sectional Cutoff Translation: Overall Percentile Is Not Enough

The most-missed rule is the sectional cutoff. Every IIM publishes an overall percentile floor plus per-section floors for VARC, DILR, and QA. All four must clear for shortlisting. Relaxation applies to both, but the per-section gate cannot be bypassed by a strong overall percentile.

· Sectional Cutoff Translator
How Sectional Floors Work for Each Category
· OBC-NCL Sectional Floor

Tier-1 IIMs publish OBC-NCL sectional percentile thresholds in the 75 to 82 band across VARC, DILR, and QA. Newer IIMs drop sectional thresholds to the 60 to 70 band.

· SC Sectional Floor

Tier-1 IIMs publish SC sectional percentile thresholds in the 55 to 65 band. Newer IIMs drop the floor to the 35 to 50 band depending on the IIM.

· ST Sectional Floor

Tier-1 IIMs publish ST sectional percentile thresholds in the 50 to 60 band. Newer IIMs drop the floor to the 25 to 40 band depending on the IIM.

· EWS Sectional Floor

Tier-1 IIMs publish EWS sectional percentile thresholds in the 70 to 75 band, similar to or marginally below OBC-NCL. EWS sectional floors track close to OBC-NCL.

An aspirant who hits 92 overall but only 60 in DILR will not clear an IIM A shortlist if the sectional floor sits at 75. The per-section gate makes section-balanced preparation a hard requirement. The 99 percentile preparation guide covers the section-balance approach.

· Common Trap

Treating relaxation as a free buffer rather than a planning floor. The cutoff is the shortlisting floor, not the admission target. A 92 percentile OBC-NCL aspirant clears the IIM A gate but competes on composite against 96-97 percentile aspirants in the same pool. Plan comfortably above the cutoff, not borderline at it.

Composite Scoring Impact: Why Cutoff Is Not Admission

CAT reserved category cutoffs decide the WAT-PI shortlist. The admission decision happens at composite scoring, which combines CAT score, academics, work-ex, gender weight, and WAT-PI. Weightages vary by IIM, but the structure is consistent: shortlisted aspirants enter the same composite ranking pool, with category-wise final cutoffs applied at the end.

· Composite Scoring Axes That Rebalance Category Cutoffs
5 Axes That Decide Final Admission Inside Category Pools
1
CAT score weight (30 to 50 percent)
A higher CAT score lifts composite rank. Clearing with margin beats scraping the cutoff.
2
Academic record (Class 10, 12, graduation)
Past academics: 15 to 25 percent. Strong marks offset a lower CAT percentile.
3
Work experience (capped at 24 to 36 months)
Work-ex: 5 to 10 percent, capped. Extra months beyond the cap do not lift composite.
4
Gender diversity weight (2 to 5 percent)
Small uniform weight. Does not replace cutoff or quota.
5
WAT-PI performance (30 to 50 percent)
Heaviest single weight. Strong WAT-PI offsets a borderline CAT percentile.

Composite scoring reframes the cutoff conversation. A 90 percentile OBC-NCL aspirant with strong academics can compete inside the IIM A pool against a 96 percentile aspirant with weaker academics. The CAT cutoff is the gate; the composite is the contest. Use the CAT score predictor to map your projected score against each IIM tier's composite range.

Want a CAT 2026 plan that maps category cutoff bands across IIM tiers, sets section-balanced mock targets, and sequences composite uplift?

Decode My Category Cutoff Path

Category-Specific 6-Month Strategy for CAT 2026

The strategy for reserved category aspirants is the same CAT exam with two adjustments: target percentile calibration to the category cutoff plus margin, and composite uplift planning for WAT-PI. For aspirants starting in May, this CAT preparation timeline from May to November covers the same 6-month window in deeper month-by-month detail.

· Months 1-2
Foundation and target locking. Build concepts in VARC, DILR, QA. Lock target IIM tier. Calibrate target percentile to cutoff band plus 4 to 6 margin. Section-balanced from week one.
· Months 3-4
Sectional discipline and first mocks. 2 mocks per week. Hit category sectional floors every mock. Failing 4 of 8 means targeted intervention before mock 9.
· Months 5-6
Mock cadence and composite uplift. 3 mocks per week with deep analysis. Parallel: gather transcripts, verify OBC-NCL or EWS certificates, draft work-ex narrative. Composite uplift starts at month 5.

Composite uplift is unique to reserved category aspirants planning beyond the cutoff: paperwork, document verification, WAT-PI narratives, and PI rehearsal that contextualises a category-specific application. The full CAT 2026 plan covers personalised sequencing.

The 4 Mistakes That Sink Reserved Category Applications

Four mistakes drive most reserved category application regret. Each is a planning error, not a percentile error. They apply across OBC-NCL, SC, ST, and EWS aspirants. This CAT preparation syllabus and section weightage guide locks the technical track behind these corrections.

· Assumption vs Actual
Assumed"Tier-1 IIMs need 95-plus for OBC-NCL."
ActualTier-1 OBC-NCL cutoffs sit 88 to 92. 95-plus is the general target.
Assumed"Sectionals do not apply to reserved categories."
ActualSectionals apply to every category. Relaxation lowers the floor, never removes the per-section gate.
· Mistake 1: Under-Targeting Tier-1 IIMs

Dropping IIM A, B, C from the target list because the cutoff feels unreachable. OBC-NCL Tier-1 sits well below 95; SC and ST sit lower still. Apply to all tiers and let the IIMs filter, not your assumptions.

· Mistake 2: Over-Relying on the Relaxation

Treating relaxation as a buffer rather than a floor. A 90 percentile aspirant in the 88-92 OBC-NCL band clears the gate but loses on composite to a 95 percentile aspirant in the same pool.

· Mistake 3: Missing Application Windows

Windows close on the same date for all categories. Aspirants delay on paperwork: caste revalidation, income certificate, EWS asset verification. Start paperwork in month 4, not month 6.

· Mistake 4 Avoided

Ignoring composite uplift outside CAT prep. Block 30 minutes per week from month 4 to gather transcripts and draft the WAT-PI narrative. Most aspirants leave 5 to 10 composite points on the table.

How to Verify CAT 2026 Reserved Category Cutoffs Officially

The numbers above are illustrative bands. Exact CAT 2026 reserved category cutoffs publish only when the IIM admission criteria documents release. Each IIM publishes its own document specifying overall percentile, sectional cutoffs, composite weightages, and reservation-pool allocations. Cross-reference the conducting IIM notification with each IIM's criteria document; the criteria document is authoritative. Coaching aggregator pages often lag. The CAT exam page tracks the official notification cycle for CAT 2026.

Source What It Confirms When Published
Conducting IIM notificationHigh-level cutoff structure for the cycleJuly to August before CAT day
Individual IIM admission criteriaExact overall and sectional cutoffs per categoryAugust to October before applications close
IIM CAP combined criteriaCutoffs for newer IIM cluster admissionsSeptember to November before WAT-PI
CAT result notificationFinal percentile and sectional percentile per candidateEarly January after CAT day
IIM shortlist releaseConfirmation of cutoff clearance for that IIMMid-January to early February

FAQ

· Q1

What is the OBC cutoff for IIM Ahmedabad in CAT 2026?

Recent IIM Ahmedabad shortlist criteria show OBC-NCL overall percentile thresholds in the 90 to 92 band for the PGP shortlist, with sectional cutoffs ranging 75 to 80 across VARC, DILR, and QA. The general category sits at 99 to 99.5 overall. CAT 2026 cutoffs are not officially published yet; aspirants should track the official IIM Ahmedabad admission criteria for the exact 2026 cycle. Composite scoring at later stages (WAT-PI) rebalances category cutoffs further. Use 2024 to 2025 published cutoffs as a planning baseline, not a guarantee.

· Q2

Are SC and ST cutoffs the same for IIMs in CAT?

SC and ST cutoffs are different across IIMs and are typically lower than OBC-NCL cutoffs. At Tier-1 IIMs (A, B, C), SC overall percentile cutoffs sit in the 70 to 80 band and ST cutoffs sit in the 60 to 75 band, both with relaxed sectional thresholds in the 55 to 65 range. Newer IIMs may set SC and ST cutoffs lower still. The exact band varies by IIM and by year; aspirants must verify each IIM's published admission criteria for the relevant cycle.

· Q3

What is the EWS cutoff for IIMs in CAT 2026?

EWS cutoffs for the IIMs typically sit between the general and OBC-NCL bands, often closer to OBC at most IIMs. Tier-1 IIMs publish EWS overall percentile thresholds around 78 to 82, with sectional cutoffs in the 70 to 75 range. Some IIMs apply identical relaxation to OBC and EWS, while others apply a smaller EWS relaxation. The EWS criterion requires a valid income and asset certificate; eligibility verification at the application stage is strict.

· Q4

Do reserved category aspirants need to clear sectional cutoffs?

Yes, every category must clear both the overall percentile cutoff and each sectional cutoff. The relaxation applies to both, so OBC-NCL, SC, ST, and EWS aspirants face lower sectional thresholds than the general category but cannot skip a section. Missing one sectional cutoff disqualifies the candidate even if the overall percentile clears. CAT 2026 aspirants from reserved categories should plan section-balanced preparation rather than over-indexing on a single strong section.

· Q5

How does composite scoring affect category cutoffs in IIM admissions?

The CAT percentile cutoff is only the shortlist gate. Composite scoring at WAT-PI stages combines CAT score, academic record (Class 10, Class 12, graduation marks), work experience, gender diversity, and PI plus WAT performance. Reserved category aspirants who clear the shortlist still compete on the composite at the final admission stage. Strong academics and well-rehearsed PI performance can offset a CAT percentile that sits at the lower end of the category cutoff band. Composite weightages vary by IIM and are published in each IIM admission criteria document.

· Q6

Should reserved category aspirants only target newer IIMs?

No. Many reserved category aspirants under-target Tier-1 IIMs because they assume the gap is too wide. The actual category cutoffs at IIM A, B, and C are often more reachable than aspirants think. A 92 percentile OBC-NCL aspirant with strong academics has a real Tier-1 shortlist case. Targeting only newer IIMs can leave a competitive Tier-1 application unmade. Run the 4-tier IIM by 4-category cutoff matrix against your actual percentile and academics before deciding which IIMs to apply to.

· The Category Decoder Bottom Line
Five Bottom-Line Moves for CAT 2026 Category Cutoffs
  • Move 01OBC-NCL Tier-1 cutoffs sit 88 to 92. SC sits 70 to 80. ST sits 65 to 75. EWS sits 78 to 82. 95-plus is general, not reserved.
  • Move 02Sectional cutoffs apply to every category. Relaxation lowers the floor; it never removes the per-section gate. Plan section-balanced from month 1.
  • Move 03The CAT cutoff is the shortlist gate, not the admission gate. Composite at WAT-PI weights CAT score, academics, work experience, gender, and PI.
  • Move 04Treat the cutoff band as a floor, not a target. Aim 4 to 6 percentile above the band so composite ranks comfortably inside the admission pool.
  • Move 05Verify every number on the official IIM admission criteria document for the CAT 2026 cycle. Bands here are illustrative; criteria documents are authoritative.
Read the cutoff. Decode the matrix. Clear the section floor. Lift the composite.
· Your Next Move

OBC-NCL or EWS targeting Tier-1: lock target percentile at 92-plus, build a section-balanced plan, start paperwork in month 4.

SC or ST any tier: lock target at matrix band plus 4-6 margin, prioritise sectional balance, verify caste or tribe certificate before application month.

Unclear which tier is realistic: map your projected percentile into a personalised CAT 2026 plan that locks tier and composite uplift.

Decode the cutoffs. Lock the right IIM tier. Build the section-balanced plan.

A personalised CAT 2026 plan that maps category cutoff bands, calibrates target percentile, and runs composite-uplift paperwork in parallel.

Decode My Category Cutoff Path
Optima Learn
Optima Learn Editorial Team
CAT preparation system built for serious aspirants. Personalised plans, category-specific cutoff decoders, and clarity-first guidance for OBC-NCL, SC, ST, and EWS aspirants targeting the right IIM tier for CAT 2026.

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