Mistake Master

AP Calculus AB Score Calculator

Enter your multiple choice raw score (out of 45) and your six free response scores (out of 9 each, 54 points total) to estimate a predicted AP Calculus AB score from 1 to 5. The exam is Section I, 45 multiple choice questions worth 50% of the score, and Section II, six 9-point free response questions worth the other 50%.

These score bands are an estimate, not official. College Board sets a new curve for every administration and does not publish cutoffs in advance. The 1 to 5 ranges below are approximated from released AP Calculus AB exams and publicly reported scoring information from past years, and are provided for planning only. Treat a result here as a rough target to clear with room to spare, never as a guarantee.

Your scores

45 multiple choice + 54 free response points

Multiple choice Section I / 45
FRQ 1 calc / 9
FRQ 2 calc / 9
FRQ 3 no calc / 9
FRQ 4 no calc / 9
FRQ 5 no calc / 9
FRQ 6 no calc / 9

How this calculator works

Method

01

Weighted by section

Your multiple choice percentage counts for 50% of the composite and your free response percentage for the other 50%, matching the two sections' equal shares of the AP Calculus AB exam score.

02

The point totals

Section I is 45 multiple choice questions. Section II is six free response questions scored out of 9 points each, for 54 points. Each section is converted to a percentage before weighting.

03

Estimated bands only

Cutoffs change from year to year because College Board equates each exam form separately. The band thresholds here are approximated from released exams and past scoring information, so they will not match any single year's curve exactly.

04

Aim above the line

Because the real curve moves each year, treat the estimate as a floor. A composite that just clears a threshold here could land a tier lower on a year with a tougher curve.

Want to push your score up?

The fastest way to move a 3 to a 4 is targeted misconception remediation, not more practice problems. Mistake Master's free AP Calculus lessons drill the exact errors that cost points. New to the format? Read the AP Calculus AB exam guide and the FRQ guide first.

Start practicing with Unit 1

Common questions

FAQ

Are these AP Calculus AB cut scores official?

No. College Board does not publish cutoffs in advance, and the composite score needed for each 1 to 5 band changes with every administration. The bands in this calculator are estimates approximated from released AP Calculus AB exams and past scoring information. Use this to gauge relative progress on practice exams, not to predict an exact score.

How is the AP Calculus AB exam scored?

Section I is 45 multiple choice questions in 105 minutes and counts for 50% of the exam score: Part A has 30 questions with no calculator and Part B has 15 questions where a graphing calculator is required. Section II is six free response questions in 90 minutes, each scored out of 9 points, counting for the other 50%: Part A has 2 calculator questions and Part B has 4 no-calculator questions. The full format is covered in our exam guide.

Is there a penalty for guessing on the multiple choice?

No. Multiple choice is scored on raw correct answers only, with no deduction for wrong ones. Answer every question, even when you have to guess.

Do I need a graphing calculator?

Yes, for part of the exam. A graphing calculator is required for Part B of the multiple choice and Part A of the free response. The other two parts are completed without a calculator. See the FRQ guide for how the 9-point rubrics award credit in both parts.

How accurate is this calculator?

The composite arithmetic is exact given the equal 50% section weights. The 1 to 5 estimate is approximate because the official cut scores are re-set for every exam form. Track your composite over several practice exams rather than fixating on the predicted number.