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AP Biology Score Calculator (2026)

Use this calculator to estimate your AP® Biology score based on your performance in the multiple-choice and free-response sections. Input your raw points to see your predicted score band (1–5) instantly.

How the AP Biology Exam is Scored

Section I: Multiple Choice

  • 60 Questions (90 Minutes)
  • Worth 50% of your total score
  • 1 raw point for every correct answer

Section II: Free Response

  • 6 Questions (90 Minutes)
  • Worth 50% of your total score
  • 2 long questions (9 pts each) + 4 short (4 pts each)

Frequently Asked Questions

How is the AP Biology score weighted?+

The AP Biology exam score is split 50/50 between Section I (Multiple Choice) and Section II (Free Response).

How many points is each FRQ worth?+

Section II consists of 6 questions: 2 long-form questions worth 9 points each, and 4 short-form questions worth 4 points each, totaling 34 raw points.

Are these the official College Board cut scores?+

No. The College Board does not publish 'official' cut scores in advance. This calculator uses historic curves and publicly available weighting information to provide a highly accurate estimate.

AP® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this website. Estimates are based on publicly available scoring charts and historic data.