2027 AP® Biology Score Calculator

Enter your raw section scores. Stellar weights them into a composite score, then maps that composite to an estimated AP score using the conversion table below.

All AP score calculators

AP® Biology

How the composite is weighted

  • Section I: Multiple Choice50%
  • Section II: Free Response50%
60multiple choice
6free response
78+composite for a 5
Section weights in the composite

Raw score inputs

Adjust each section to match your practice test or estimate.

01

Section I: Multiple Choice

60 raw points possible

50% of score
30 / 60
02

Section II: Free Response

34 raw points possible

50% of score
26.5% of section5 / 9
26.5% of section5 / 9
11.8% of section2 / 4
11.8% of section2 / 4
11.8% of section2 / 4
11.8% of section2 / 4

Score conversion table

AP® Biology

Composite RangeAP® Score
78–1005
62–774
43–613
24–422
0–231

Conversion tables can vary from year to year based on exam difficulty. This estimate uses the latest available conversion data in Stellar.