AP Calculus AB Score Estimator



AP Calculus AB Score Calculator

Multiple Choice Correct Answers (0 to 44)
Free response Q1 score
Free response Q2 score
Free response Q3 score
Free response Q4 score
Free response Q5 score
Free response Q6 score
Composite Score
AP Calculus AB Score


The multiple choice component of the exam is scored by computer, while the free response sections are scored by trained AP readers. The scores on various components are weighted and combined into a raw Composite Score. The Collegeboard then decides on the grade cutoffs for that year's exam, which determine how the Composite Scores are converted into the final grades, the overall goal being for the grades to reflect an absolute scale of performance, comparable from year to year.
This calculator reflects the 2008 AP Calculus AB grade cutoffs.

Beginning with the May 2011 AP Calculus AB exam, the method for scoring the multiple-choice section has changed. The total scores on the multiple-choice section are now based on the number of questions answered correctly and points are no longer deducted for incorrect answers. As always, no points are awarded for unanswered questions.

The table below shows the conversion chart between the composite score and the final AP score for the AP Calculus AB 2008 test:

Composite Score RangeAP Calculus AB Score
68 - 1085
52 - 674
39 - 513
27 - 382
0 - 261

All results are calculated based on the input variables provided by the user, and assumptions that are believed to be reasonable. We do not make any express or implied warranties with respect to the information or results in connection to this, or any other calculator. We will not be held liable for any losses or damages resulting from any errors or omissions in any information or results, or any action or decision made by users in reliance on any information or results.
More information at:
  • May 2011 multiple-choice scoring changes