How the aP Score Calculator works
AP exams combine a multiple choice section and free response tasks into a weighted composite, then map that composite to a 1 to 5 score using cutoffs set after each administration. This estimator uses typical historical cutoffs: roughly 68% for a 5, 52% for a 4, and 38% for a 3.
Composite = MCQ% × weight + FRQ% × (1 − weight)
Example: 70% on multiple choice and 60% on free response at a 50/50 weighting is a 65% composite, which typically lands a 4.
Frequently asked questions
Why do cutoffs change every year?
The College Board equates each exam so a score means the same thing across years, which shifts the raw cutoffs slightly with exam difficulty. Typical ranges move a few points either way.
What composite do I need for a 3?
Around 35% to 45% on most subjects, which surprises many students. AP exams are curved far more generously than classroom tests.
Which subjects have unusual weightings?
AP Psychology and several sciences weight multiple choice about two thirds, while history exams weight it 40%. Use the weight menu to match your subject, and see our APUSH and AP Psychology calculators for exact section-level versions.