CAT Percentile vs Score: What the Numbers Mean
Raw score, scaled score, and percentile are three different ideas, and understanding how they relate keeps you from misreading your mock results.
By T.I.M.E. Tirunelveli Faculty5 min read
Raw score versus percentile
Your raw score is simply the marks you collected, with credit for correct answers and a penalty for wrong ones in the multiple choice questions. Your percentile is a ranking statistic that tells you the share of test takers you scored higher than. A ninety percentile means you did better than roughly ninety percent of candidates. The two answer different questions, one about your output and one about your position in the field.
Why scaling exists
CAT is conducted across multiple sessions on the same day, and no two question sets are identical in difficulty. To keep things fair, raw scores are statistically adjusted into scaled scores so that a candidate is not penalised for facing a harder slot. Percentiles are then computed from these scaled scores. This is why you cannot simply compare raw marks across slots or years, and why a fixed mark target can be misleading.
- Raw score: your marks before any adjustment
- Scaled score: adjusted for slot level difficulty
- Percentile: your rank derived from scaled scores
What to track in practice
Because the mapping from marks to percentile shifts with difficulty, fixating on a raw score target can mislead you. Instead, track your percentile trend across mocks and your sectional balance, since many institutes set sectional cutoffs. A strong overall percentile with one weak section can still close doors. Aim for steady, balanced improvement, and read each mock percentile as a rough signal rather than an exact prediction of the real exam.