AP Calculus BC 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 BC 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%. Your BC score report also includes an AB subscore for the AB-level material on the exam.
Your scores
45 multiple choice + 54 free response points
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 BC 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.
Common questions
FAQ
Are these AP Calculus BC 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 BC 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 BC 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.
What is the AB subscore on the BC exam?
Every AP Calculus BC score report includes an AB subscore, a 1 to 5 based only on the AB-level material within the BC exam. Many colleges grant AB-level credit for a strong AB subscore even when the overall BC score falls short. This calculator estimates the overall BC score only, not the subscore.
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.