CAT Percentile vs Score: What the Numbers Actually Mean

Key takeaway
Raw score, scaled score, normalisation and percentile — what each means in CAT, why the same score gives different percentiles across years, and what targets a 99 percentile.
"What score do I need for 99 percentile?" is the most-asked CAT question — and the honest answer is "it depends on the year". Here's how CAT scoring actually works so the number makes sense.
Raw score to scaled score to percentile
Your raw score is marks earned (+3 correct, −1 wrong for MCQs; no negative for TITA). Because CAT runs in multiple slots of differing difficulty, raw scores are normalised into a comparable scaled score. Your percentile is then the percentage of test-takers at or below your scaled score.
Why the same score isn't the same percentile every year
If a paper is harder, the score needed for a given percentile drops; if it's easier, it rises. As a rough guide for the recent 3-section pattern (≈198 marks), a raw score around 100+ has tended to land near the 99 percentile — but treat that as a ballpark.
Sectional percentiles matter too
IIMs apply sectional percentile cutoffs (often 80–90+ for the top schools) alongside the overall. A lopsided score can miss calls even with a strong overall percentile.
Turn your score into an estimate
Plug an expected raw score into the CAT percentile predictor, then check the college predictor. To actually move the number, work through previous-year papers with solutions.
Put this into practice
Solve real CAT papers with full solutions, then estimate your percentile and college chances.
