AP Biology Score Calculator
Estimate your AP Biology exam score instantly. Enter your MCQ and FRQ raw scores to see your projected AP score on the 1-5 scale.
Calculate AP Bio Score
Multiple Choice (60 questions)
Free Response Questions
Estimated AP Score
1
No Recommendation
Composite Score
0
Passing (3+)
No
AP Score Scale
5
93+
4
74-92
3
58-73
2
40-57
1
<40
Understanding AP Biology Scoring
The AP Biology exam is divided into two sections, each worth 50% of your final score. Section I contains 60 multiple-choice questions, while Section II has 6 free-response questions (2 long and 4 short). Raw scores from each section are weighted and combined into a composite score (0-120), which is then converted to the 1-5 AP scale.
AP Score Scale
Score 5: Extremely Well Qualified (93-120)
Equivalent to an A in college-level biology course
Score 4: Well Qualified (74-92)
Equivalent to an A-, B+, or B in college
Score 3: Qualified (58-73)
Equivalent to a B-, C+, or C in college
Score 2: Possibly Qualified (40-57)
No equivalent college grade
Exam Structure
- Section I - Multiple Choice: 60 questions, 90 minutes, 50% of score
- Section II - Free Response: 6 questions, 90 minutes, 50% of score
- Long FRQs (2): 10 points each, require detailed responses
- Short FRQs (4): 4 points each, focused on specific concepts
Frequently Asked Questions
Is there a penalty for wrong answers?
No, there is no penalty for incorrect answers on the AP Biology exam. You should answer every question, even if you need to guess. This applies to both multiple-choice and free-response sections.
What score do I need for college credit?
Most colleges accept scores of 3 or higher for credit, but requirements vary. Competitive universities often require a 4 or 5. Check with your target schools for their specific AP credit policies.
How accurate is this calculator?
This calculator uses score conversion formulas based on historical College Board data. Actual scores may vary slightly due to annual curve adjustments. Use this as an estimate, not a guarantee of your official score.