AP Calculus BC Score Calculator

Predict your AP Calc BC score. Enter how many of the 42 multiple-choice questions you got right and your points on each free-response question to see your estimated 1–5 score on the AP Calculus BC exam.

AP Calculus BCMay 2027 format
Section I: multiple choice (50% of your score)
Section II: free response (50% of your score)
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Predicted AP score

4

Well qualified. Composite 62.3%.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  • Composite needed for a 5≈63%
  • for a 4≈49%
  • for a 3≈37%
  • MC right for a 5, same FRQ30 of 42

Estimate. College Board sets the cutoffs each year after scoring and doesn't publish them.

Exam format. Uses the May 2027 format: 42 multiple-choice questions instead of 45. Your report also includes an AB subscore.

The AP Calc BC exam format

SectionWhat's in itTimeWeight
Multiple choice42 questions100 min50%
Free responseFRQ 1 (9 pts); FRQ 2 (9 pts); FRQ 3 (9 pts); FRQ 4 (9 pts); FRQ 5 (9 pts); FRQ 6 (9 pts)90 min50%

How your score is calculated

Multiple choice: right answers ÷ 42 × 50%

Free response: your points ÷ maximum points × that part's weight

Composite = the sum, as a percentage of the maximum. The composite then maps to a 1–5 score.

Estimated score ranges

AP scoreComposite (estimate)
563% and up
449–62%
337–48%
228–36%
1below 28%

College Board doesn't publish cutoffs. These are estimates; real cutoffs shift a few points from year to year.

How students scored in 2026

82% of students who took AP Calculus BC in May 2026 earned a 3 or higher, and 46% earned a 5 (College Board score distributions).

Tips for more points

  • Free-response rubrics give points for setup and reasoning, not just the final answer — show the equation before the number.
  • Answer every multiple-choice question: there's no penalty for guessing.
  • Practise with released free-response questions from AP Central and score yourself against the official scoring guidelines.

Questions

What percentage of students get a 5 on AP Calc BC?

In May 2026, 46% of students scored a 5 on AP Calculus BC, and 82% scored 3 or higher (College Board score distributions).

How many multiple-choice questions can I miss and still get a 5?

With about 70% of the free-response points, our estimated curve puts a 5 at roughly 24 of 42 multiple-choice questions right — so you could miss about 18. The real cutoff moves a little each year.

What do I need to pass AP Calc BC (score a 3)?

With about half the free-response points, you'd need around 11 of 42 multiple-choice questions right for a 3 on our estimated curve — roughly 26% of the section.

Are these the official cutoffs?

No. College Board sets the composite cutoffs for each score after the exam is graded and doesn't publish them. We use estimates based on released scoring worksheets and how generous each exam's score distribution is.

When do AP scores come out?

AP scores are released in early July in the College Board student account. Colleges you chose to send scores to receive them at the same time.