AP Biology Score Calculator

Enter your raw scores to get your estimated AP Biology score (1–5). Uses official College Board scoring tables.

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How AP Biology Scores Are Calculated

  • Multiple Choice (60%): 60 questions → weighted 60% of composite
  • Free Response (40%): 6 questions (3 long @10pts, 3 short @4pts) → weighted 40%
  • Composite Score: (MCQ × 0.6) + (FRQ × 0.4) = 0–100
  • AP Score: 5 = 80+, 4 = 65–79, 3 = 50–64, 2 = 35–49, 1 = <35

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