AP Chemistry Score Calculator
Enter your multiple-choice and free-response points
Frequently Asked Questions
60 multiple-choice questions make up 50% of the composite score (50 points). 7 free-response questions — 3 long-form (10 points each) and 4 short-form (4 points each, 46 raw total) — make up the other 50% (50 points), for a composite total of 100.
Roughly 75 or more out of 100 composite points typically earns a 5. A 4 usually starts around 60, and a 3 around 40.
7 total: 3 long-form questions (10 points each, 30 raw) and 4 short-form questions (4 points each, 16 raw), for 46 raw points scaled to 50 composite points.
No. College Board does not publish exact current-year cutoffs before scores are released. This calculator uses recent historical data for an estimate.
AP Chemistry composite score formula
| Section | Questions | Composite weight |
|---|---|---|
| Multiple choice | 60 questions | 50 points (50%) |
| Free response | 3 long (10 pts each) + 4 short (4 pts each) | 50 points (50%) |
| Total composite | — | 100 points |
Approximate AP score cutoffs (recent years)
| AP Score | Composite (out of 100) |
|---|---|
| 5 | 75+ |
| 4 | 60–74 |
| 3 | 40–59 |
| 2 | 25–39 |
| 1 | below 25 |
Example: 42 MCQ correct (out of 60) and 30 FRQ points (out of 46) gives a composite of (42/60)×50 + (30/46)×50 = 35 + 32.6 = 67.6 — solidly in the 4 range.