Free AP Biology score calculator. Enter your multiple-choice and free-response points to see your estimated AP score out of 5, plus the raw score you need for each grade. Also searched as AP Biology, AP Bio.
60 MCQ (50%) and 6 FRQ worth 36 raw points (50%), scaled to a 120-point composite.
| AP score | Composite points | Percent of composite |
|---|---|---|
| 5 | 93–120 | 78% |
| 4 | 74–92 | 62% |
| 3 | 51–73 | 43% |
| 2 | 28–50 | 23% |
| 1 | 0–27 | 0% |
The College Board does not publish its cut points. These are estimated from released practice exams and score distributions, and they move a few points each year with exam difficulty. Apex Scholar shows the whole curve instead of presenting one number as fact.