How the AP Calc AB Score Calculator works
AP Calculus AB weights the 45 question multiple choice section at 50% of the exam and the free response section at 50%. The free response section has six questions worth 9 points each (two calculator, four no-calculator), for 54 points total. The weighted composite maps to a 1 to 5 scale with cutoffs that typically sit near 65% for a 5 and 40% for a 3.
Composite = MC/45 × 50 + FRQ/54 × 50
Cutoffs are set fresh by the College Board after every administration, so treat the output as a well-informed estimate rather than a guarantee, especially within a few points of a boundary.
Frequently asked questions
What score do I need for a 5 on AP Calc AB?
A weighted composite around 65% or higher typically lands a 5, though the College Board sets exact cutoffs after each administration. Strong performance on both sections is the safest route since the multiple choice carries 50% of the weight.
How is the AP Calc AB exam weighted?
The multiple choice section (45 questions) counts for 50% of the composite and the free response section counts for 50%. The free response section has six questions worth 9 points each (two calculator, four no-calculator), for 54 points total.
What raw score is a 5 on AP Calc AB?
Roughly 65% or better of the weighted composite has typically earned a 5, which many students reach with around 33 or more MC correct and 35 or more FRQ points. Exact cutoffs shift each year.
Are these cutoffs official?
No. The College Board sets cutoffs after each administration and does not publish them in advance. These estimates come from released exams and typical year-to-year ranges, so treat borderline composites with caution.