Complete Guide to how to calculate CAT score from raw marks 2026

To calculate CAT score from raw marks, assign +3 for each correct answer and deduct -1 for every wrong non-MCQ/MCQ response (no negative marking for TITA). Your total raw mark is the sum across VARC, DILR, and QA, which IIMs then normalize into scaled scores and percentiles using equipercentile equating.

At ExamBhai, our team of CAT toppers and mentors has analyzed raw mark vs. percentile distributions across past years to help aspirants decode their performance. Below is the complete roadmap detailing how to calculate CAT score from raw marks, understand scaled scores, and evaluate your final percentile.

What is the Exam?

The Common Admission Test (CAT) is India’s premier computer-based entrance examination conducted annually by one of the Indian Institutes of Management (IIMs) on a rotational basis. CAT serves as the primary gateway for admission into postgraduate management programs (MBA/PGDM) across 21 IIMs and over 1,200 non-IIM business schools nationwide, including FMS Delhi, IIT DoMS, SPJIMR, and MDI Gurgaon.

The examination measures a candidate's quantitative ability, data interpretation skills, logical reasoning, and verbal comprehension. Because CAT is administered across three distinct time slots with varying difficulty levels, raw marks are never used directly for shortlisting. Instead, the raw scores undergo a sophisticated statistical normalization procedure to yield normalized scaled scores, which are ultimately converted into section-wise and overall percentiles.

Key Highlights 2026

• Exam Conducting Body: IIM Kozhikode (Rotational IIM setup)
• Mode of Exam: Computer-Based Test (CBT)
• Total Duration: 120 Minutes (40 minutes per section)
• Total Sections: 3 (VARC, DILR, QA)
• Question Format: Multiple Choice Questions (MCQs) and Type-In-The-Answer (TITA)
• Marking Scheme: +3 for correct answer; -1 for wrong MCQ; 0 for unattempted or wrong TITA
• Score Normalization: Scaled score derived via multi-slot equipercentile equating

Syllabus 2026

Exam Pattern

Understanding the exact structure of the paper is critical when planning your attempts. Candidates can explore detailed section-wise blueprints and practice free mock tests for Management on ExamBhai to analyze real-time negative marking impact.

Raw Score Calculation Formula

To derive your raw score for any section, apply the standard formula:

[R = 3c - 1m + 0t]

Where:

• (R) = Total Sectional Raw Score
• (c) = Number of Correct Responses (MCQs and TITAs)
• (m) = Number of Incorrect MCQ Responses
• (t) = Number of Incorrect TITA Responses or Unattempted Questions

For example, if you attempt 15 questions in QA—12 correct, 2 wrong MCQs, and 1 wrong TITA—your raw score is computed as:

[R = 3(12) - 1(2) + 0(1) = 36 - 2 = 34]

Eligibility Criteria

As verified on the official IIM admissions portal (iimcat.ac.in), candidates must fulfill the following general eligibility standards:

1. Educational Qualification: Bachelor’s Degree or equivalent professional qualification (CA/CS/ICWA) awarded by a recognized university.
2. Minimum Marks: Unreserved/EWS/NC-OBC candidates require at least 50% aggregate marks (or equivalent CGPA). SC/ST/PwD candidates require a minimum of 45% aggregate marks.
3. Final Year Students: Candidates appearing for their final year bachelor's degree examination or awaiting results are eligible to apply conditionally.

Application Process

1. Registration: Create an account on the official portal (iimcat.ac.in) using a valid email address and phone number.
2. Form Fill-Up: Enter personal details, academic history (10th, 12th, Graduation scores), and work experience.
3. IIM Selection: Select your preferred IIM programs and interview city preferences.
4. Document Upload: Upload passport-sized photograph, signature, and category/PwD certificate (if applicable).
5. Fee Payment: Pay the registration fee online via debit card, credit card, or net banking.

Preparation Strategy

Building a systematic approach is essential to maximize your raw score while minimizing negative marks:

• Master Accuracy over Attempts: Because every wrong MCQ deducts 1 mark, reckless guessing severely deflates your raw score. Focus on high-accuracy topics first.
• Strengthen Concept Fundamentals: Allocate 60% of your initial phase to conceptual clarity in Arithmetic, Algebra, and RC passage types. Candidates should systematically practice free mock tests for Management on ExamBhai to benchmark accuracy under timed constraints.
• Analyze Mock Analytics: After every mock exam, calculate your raw score manually using the formula (R = 3c - m). Identify whether score drops stem from conceptual errors or negative marking penalties.
• Strategic TITA Attempting: Since TITA (Type-In-The-Answer) questions carry zero negative marking, ensure you attempt all TITA questions even if you are operating on educated estimations.
• Simulate Real Test Conditions: Take full-length sectional mocks during your assigned slot timing to build stamina and mental sharpness.

To improve question selection and speed under exam conditions, access topic-wise modules and practice free mock tests for Management on ExamBhai.

Cut-Off Trends

According to historical admission data published on official portal updates across IIM Bangalore, IIM Ahmedabad, and IIM Calcutta (iimcat.ac.in), the table below outlines raw score requirements and corresponding scaled percentiles over recent exam cycles:

How Raw Scores are Scaled and Normalized

When calculating the final CAT percentile, raw scores are converted into scaled scores using the mean-standard deviation normalization method across slots. The formula used by IIMs to calculate the normalized score (S_i) for a candidate in slot (i) is:

[S_i = \frac{R_i - \mu_i}{\sigma_i} \cdot \sigma_{g} + \mu_{g}]

Where:

• (R_i) = Candidate's raw score in slot (i)
• (\mu_i) = Mean raw score of the candidate's slot
• (\sigma_i) = Standard deviation of raw scores in the candidate's slot
• (\mu_{g}) = Mean raw score across all combined slots
• (\sigma_{g}) = Standard deviation of raw scores across all combined slots

Once normalized scaled scores are derived, candidates are ranked to produce the final overall and sectional percentiles.

Frequently Asked Questions

Q1: Is there negative marking for TITA questions in CAT? No, non-MCQ or TITA (Type-In-The-Answer) questions carry zero negative marking. You receive +3 marks for a correct answer and 0 marks for an incorrect or unattempted response.

Q2: What is the difference between raw score and scaled score in CAT? Raw score is calculated directly from your correct and incorrect responses using the (+3/-1) marking scheme. Scaled score is the normalized value computed after adjusting for difficulty variations across different exam slots.

Q3: Can a candidate's scaled score be lower than their raw score? Yes. If your exam slot was easier than the average across all slots, normalization may adjust your scaled score downward relative to your initial raw score.

Q4: How many marks are required to fetch 99 percentile in CAT? Historically, an overall raw score of approximately 85 to 92 marks out of 198 (around 43-46% overall score) is sufficient to secure a 99 percentile.

Q5: Are CAT raw scores declared along with the answer key? Yes, IIMs release the candidate response sheet and official answer key first, allowing candidates to calculate their raw scores before the normalized results and percentile reports are formally issued.

Q6: Does a higher raw score guarantee a higher percentile across different slots? Not necessarily. A candidate with a raw score of 70 in a very difficult slot may achieve a higher scaled score and percentile than a candidate with a raw score of 75 in a significantly easier slot.