This calculator is specifically tuned for the AP Calculus AB curve. While both exams are out of 108 points, the composite score required to earn a 3, 4, or 5 differs between the AB and BC versions.

There are 45 questions in the Multiple Choice section. To make this 50% of your grade (54 points), your raw correct count is multiplied by 1.2.

Typically, a composite score of 70-72 or higher (out of 108) will earn you a 5. This means you need roughly 65% of the total points available.

Yes, our tool uses historical data from recent exams to provide the most accurate estimate possible for the current year's testing cycle.

No. The "AB Subscore" is only applicable to students taking the Calculus BC exam. If you are taking the Calculus AB exam, you will only receive one primary score from 1 to 5.