AP Chemistry Score Calculator
The AP Chemistry exam has 60 multiple-choice questions and 7 free-response questions: three long ones worth 10 points each and four short ones worth 4 points each. Each half is worth 50% of your score. Enter a practice exam result to see how much of the exam's weighted points you earned.
Still studying? Read the AP Chem study guide.
Weighted composite
Enter your practice exam scores to see how much of the weighted points you earned.
How the AP Chem exam is scored
Each section counts for a fixed share of your score, from the 2027 exam format on AP Students. The calculator turns those shares into points out of 100. Free-response points follow College Board's scoring guidelines.
| Section | Raw score | Share of AP score | Composite points (of 100) |
|---|---|---|---|
| Multiple choice | 0 to 60 | 50% | 50 |
| Free response, long questions (3) | 0 to 30 | 32.6% (our split: 30 of the 46 free-response points) | 32.6 |
| Free response, short questions (4) | 0 to 16 | 17.4% (our split: 16 of the 46 free-response points) | 17.4 |
How students scored in 2026
From College Board's 2026 AP score distributions.
| AP score | Share of students |
|---|---|
| 5 | 15% |
| 4 | 31% |
| 3 | 30% |
| 2 | 18% |
| 1 | 6% |
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