How many questions are on the AP Chemistry exam?

The current format has 60 multiple-choice questions and seven free-response questions.

How much is each section worth?

Multiple choice contributes 50% and free response contributes 50% of the exam score.

Are the AP 1–5 cutoffs official?

No. They are editable practice assumptions and should be replaced with values appropriate to the exact practice test.

How many raw FRQ points are possible?

Three long questions worth 10 points each and four short questions worth 4 points each total 46 points.

AP Chem Test Score Calculator

Estimate an AP Chemistry practice composite and AP score from 60 multiple-choice questions, 46 free-response points, and editable cutoffs. Review assumptions, limitations and current source information before using the result.

Multiple-Choice Correct out of 60

Free-Response Points out of 46

Practice Conversion Cutoff for AP 5

Practice Conversion Cutoff for AP 4

Practice Conversion Cutoff for AP 3

Practice Conversion Cutoff for AP 2

Estimated AP Score

Weighted Composite Score: 69.78
Multiple-Choice Contribution: 35
Free-Response Contribution: 34.78

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College Board does not publish one universal public raw-score conversion that applies to every exam administration or practice set. The 1–5 result is therefore an estimate.

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How to Use This Calculator

Enter practice multiple-choice and free-response points. Use conversion cutoffs supplied with the exact practice exam or by a teacher rather than treating the defaults as official.

Formula & Methodology

The current AP Chemistry exam weights 60 multiple-choice questions at 50% and seven free-response questions at 50%. The FRQs total 46 raw points: three 10-point long questions and four 4-point short questions.

Worked example

A practice result of 42 correct multiple-choice answers and 32 of 46 free-response points gives a weighted composite of about 69.78% before applying the editable practice cutoffs.

Exam difficulty, equating, scoring standards, rubric interpretation, omitted questions, and practice-set composition differ. The calculator does not predict an official AP score.

Unofficial AP practice tool. College Board and AP are trademarks of their owner. Use current official exam descriptions, scoring guidelines, and teacher-provided conversions.

Related Guides

How to Calculate Your AP Chemistry Test Score
Calculate your AP Chemistry composite score from multiple choice and free response raw scores. Understand the 50/50 weighting and see historical score boundaries to predict your AP Chem grade.

Frequently Asked Questions

How many questions are on the AP Chemistry exam?: The current format has 60 multiple-choice questions and seven free-response questions.
How much is each section worth?: Multiple choice contributes 50% and free response contributes 50% of the exam score.
Are the AP 1–5 cutoffs official?: No. They are editable practice assumptions and should be replaced with values appropriate to the exact practice test.
How many raw FRQ points are possible?: Three long questions worth 10 points each and four short questions worth 4 points each total 46 points.

Published 8/24/2026