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Built for the May 2027 exam

AP Calculus BC Score Calculator

Enter your points from a Calculus BC practice test to predict your 1–5 score. A 5 takes about 57 of 100 points.

How the AP Calculus BC exam is scored

The exam is 3 hours and 10 minutes long. Multiple choice (42 questions) is 50% of your score and free response is 50%. The free response has six questions worth 9 points each. Each part is scaled by its weight and added into a composite out of 100, which is then converted to a score from 1 to 5.

What does it take to get a 5?

About 57 of 100 composite points, by our estimate. One way to get there is roughly 24 of 42 multiple choice questions right and 31 of 54 free-response points. A 4 takes about 48 points and a 3 about 38. In 2026, 46% of students earned a 5 and 82% earned a 3 or higher.

Where students lose points

BC has one of the highest 5 rates of any AP exam, and you also get an AB subscore from the AB part of the test. Series and convergence tests, along with parametric and polar questions, are the BC-only topics most likely to show up in the free response. Name the test you are using and check its conditions.

Course

3 hr 10 min · 42 MCQ (100 min: 29 no-calc + 13 calc) + 6 FRQ (90 min: 2 calc + 4 no-calc). A 5 takes about 57 of 100 points, a 4 about 48, and a 3 about 38.

Section I: Multiple choice

50% of score
29 questions
/ 29
13 questions
/ 13

Section II: Free response

50% of score
9 points
/ 9
9 points
/ 9
9 points
/ 9
9 points
/ 9
9 points
/ 9
9 points
/ 9
3
Predicted AP Score

Solid. A little more practice turns this into a 4.

Multiple Choice18
Free Response20
Total Score38/100

14% of Calculus BC students earned a 3 in 2026.

Practice

An estimate, not an official score. Cut scores change every year. AP® is a trademark of the College Board, which does not endorse this tool.

Where your score falls

How Calculus BC students spread across the composite in 2026.

At 38, you're ahead of about 16% of test takers.

You · 38
1
4%
2
14%
3
14%
4
22%
5
46%

Estimated curve built from the College Board's 2026 score distribution and our cut-score estimates.

Points needed for each score

557–100 of 100
448–56 of 100
338–47 of 100
232–37 of 100
10–31 of 100

Our estimate for AP Calculus BC. The College Board does not publish cut scores.

Calculus BC scores in 2026

546% of students
422% of students
314% of students
214% of students
14% of students

From the College Board's official score distributions.

Other score calculators

Calculus ABComputer Science AComputer Science PrinciplesPrecalculusStatistics

About the calculator

How the estimate works and how to use it

Enter the points you expect on each part of the exam. Each section is weighted the way the College Board weights it, added into a total out of 100, and compared with estimated cut scores for a 5, 4, 3, and 2.
It is an estimate. The College Board sets new cut scores every year and does not publish them. Ours are based on the estimates other AP score calculators publish, so your real score can land a point either side.
The College Board's official AP score distributions for the most recent exam year.
Grade a practice free response with its scoring guidelines, the way AP readers do. The College Board posts past free-response questions with their scoring guidelines on AP Central.
Most colleges give credit for a 3 or higher, and selective colleges often ask for a 4 or 5. Check your college's AP credit policy for the exact rule.
Usually in early July, after the May exams. You see them in your College Board account.