United States · AP exams
AP score calculator.
Pick one of 22 AP exams, enter your multiple-choice and free-response results and see your weighted composite and an estimated 1 to 5 using cut points you can change.
Enter your results
Result
Choose an exam, enter your correct answers and points, then press Estimate.
The College Board does not publish composite cut points. Change the four cut points to see how the estimate moves.
How an AP score is built
The College Board says that for most AP exams your score is a weighted combination of your scores on the two sections, multiple choice and free response. The multiple-choice section is scored by computer. The free-response section is scored at the annual AP Reading in June by specially appointed college professors and experienced AP teachers. The two weighted section scores are added to make a composite, and the composite is translated to the 5-point scale by statistical processes designed so that, for example, a 3 this year reflects the same level of achievement as a 3 last year. In practice that means cut points that move. The College Board says AP score setting is based on research: studies compare AP students with college students in comparable college courses and help set the cut points. Those cut points are not published and can shift from year to year, so any calculator that outputs a 1 to 5 is giving an estimate.
What this calculator does
It works out what it can state exactly: each section’s share of the composite, using the section counts and weights printed on the College Board exam page. Then it applies four cut points that you can change. The starting values (70%, 55%, 40% and 28% of the composite for a 5, 4, 3 and 2) are placeholders, not College Board figures. Use the real distribution as a reality check: in the 2026 results, for example, 15% of AP Biology students earned a 5 but 46% of AP Calculus BC students did, which tells you the same composite can mean different things on different exams.
Worked example: AP Biology
AP Biology has 60 multiple-choice questions worth 50% and six free-response questions worth 50%. The free-response total is 34 points: two long questions worth 9 points each and four short ones worth 4 points each. A student with 45 multiple-choice correct and 20 of 34 free-response points scores 37.5 composite points from multiple choice and 29.4 from free response, for a composite of 66.9%. With the starting cut points that reads as a 4, 4 more multiple-choice questions away from a 5.
Exams covered, and what the weights are
The table lists the exams this calculator handles: those whose exam page shows a multiple-choice section and a free-response section with a stated weight for each. Exams with extra scored components are left out because the two-section formula would be wrong for them: the language exams, AP United States History, AP World History: Modern, AP European History, AP Computer Science Principles, AP Music Theory, AP African American Studies, the art portfolios, AP Seminar and AP Research.
| Exam | Multiple choice | Free response | Earned a 5 in 2026 | Earned 3 or higher in 2026 |
|---|---|---|---|---|
| AP Art History | 80 (50%) | 6 (50%) | 15% | 67% |
| AP English Language and Composition | 45 (45%) | 3 (55%) | 15% | 75% |
| AP English Literature and Composition | 55 (45%) | 3 (55%) | 16% | 73% |
| AP Comparative Government and Politics | 55 (50%) | 4 (50%) | 15% | 70% |
| AP Human Geography | 60 (50%) | 3 (50%) | 19% | 66% |
| AP Macroeconomics | 60 (66%) | 3 (33%) | 19% | 66% |
| AP Microeconomics | 60 (66%) | 3 (33%) | 19% | 68% |
| AP Psychology | 75 (66.7%) | 2 (33.3%) | 15% | 74% |
| AP U.S. Government and Politics | 55 (50%) | 4 (50%) | 23% | 76% |
| AP Calculus AB | 42 (50%) | 6 (50%) | 20% | 65% |
| AP Calculus BC | 42 (50%) | 6 (50%) | 46% | 82% |
| AP Computer Science A | 42 (55%) | 4 (45%) | 25% | 66% |
| AP Precalculus | 42 (62.5%) | 4 (37.5%) | 29% | 82% |
| AP Statistics | 42 (50%) | 4 (50%) | 17% | 62% |
| AP Biology | 60 (50%) | 6 (50%) | 15% | 71% |
| AP Chemistry | 60 (50%) | 7 (50%) | 15% | 75% |
| AP Environmental Science | 80 (60%) | 3 (40%) | 13% | 69% |
| AP Physics 1 | 42 (50%) | 4 (50%) | 19% | 68% |
| AP Physics 2 | 42 (50%) | 4 (50%) | 20% | 72% |
| AP Physics C: Electricity and Magnetism | 42 (50%) | 4 (50%) | 24% | 75% |
| AP Physics C: Mechanics | 42 (50%) | 4 (50%) | 20% | 72% |
| AP Latin | 52 (50%) | 5 (50%) | 20% | 73% |
What each score means
The College Board’s score scale: 5 is extremely well qualified (college grade equivalent A+ or A), 4 very well qualified (A-, B+ or B), 3 qualified (B-, C+ or C), 2 possibly qualified, and 1 no recommendation. Each college sets its own policy for credit and placement, and many grant it for a 3 or above.
Scoring your own free response
Use the released questions and scoring guidelines for the exam you practiced and add up the points you would earn on every question. Enter that as the points you scored, and the maximum as points possible. Be strict: readers award points only for what the guideline names.
Sources
- AP Biology exam page (College Board) — format used in the worked example
- 2026 AP Score Distributions (College Board) — share of students earning each score
- About AP Scores (College Board) — weighted combination; how cut points are set
- AP Score Scale Table (College Board) — what each score recommends
- 2025 AP Calculus AB scoring guidelines — six free-response questions at 9 points each
Section counts, weights and 2026 distributions were retrieved November 2026 from the College Board pages listed. The cut points are editable assumptions, not College Board data.
Frequently asked questions
How is an AP score calculated?
For most exams the College Board combines a weighted multiple-choice section score and a weighted free-response section score into a composite, then converts the composite to a 1 to 5 using cut points that it does not publish.
Does this calculator give my real AP score?
No. It gives a weighted composite and an estimate based on cut points you can edit. The College Board does not publish composite cut points and they change between years.
Is there a penalty for wrong answers on the multiple-choice section?
The College Board says the total number of correct responses equals the multiple-choice score, so wrong answers are not subtracted. This calculator counts only correct answers.
Which AP exams are not included?
Exams with extra scored components are excluded, including the language exams, AP United States History, AP World History: Modern, AP European History, AP Computer Science Principles, AP Music Theory, AP African American Studies, the art portfolios, AP Seminar and AP Research.
What score do I need for college credit?
The College Board recommends credit for a 3 or higher in many cases, but each college sets its own policy. Check the AP credit policy of the colleges you are considering.
Not legal or tax advice
This page explains what published IRS guidance says about one form and runs simple arithmetic on the boxes you enter. It is not tax, legal or financial advice and does not prepare a return. Confirm anything that changes what you file with the IRS pages linked above or a tax professional.