Exam Structure
The AP Calculus BC exam covers all AB topics plus Infinite Series, Parametric/Polar equations, and Vectors. Like AB, it is a 3 hour and 15 minute exam.
| Section | Parts | Weight |
|---|---|---|
| I. Multiple Choice | Part A: 30 Qs (No Calc) Part B: 15 Qs (Calc) | 50% |
| II. Free Response | Part A: 2 Qs (Calc) Part B: 4 Qs (No Calc) | 50% |
Score Distribution (2024)
AP Calculus BC typically has the highest "5" rate of any major AP exam. In 2024, an incredible 45.3% of students scored a 5.
| AP Score | Meaning | % of Students |
|---|---|---|
| 5 | Extremely Well Qualified | 45.3% |
| 4 | Very Well Qualified | 16.5% |
| 3 | Qualified | 18.0% |
| 2 | Possibly Qualified | 16.3% |
| 1 | No Recommendation | 3.9% |
Score Conversion Chart (Estimated)
Because students perform so well on this exam, the curve is somewhat "friendly" in terms of raw points. You generally need only about 57% of the total points to get a 5.
| Composite ( / 108) | AP Score |
|---|---|
| 62 - 108 | 5 |
| 52 - 61 | 4 |
| 41 - 51 | 3 |
| 33 - 40 | 2 |
| 0 - 32 | 1 |
The "Magic Number"
Aim for a raw score of 65. If you can hit that, you are almost guaranteed a 5, giving you a safe buffer for silly mistakes.
Based on historical curves.
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View all AP calculatorsAP Calculus BC FAQs
What is the difference between Calculus AB and BC?
Calculus BC covers everything in AB (limits, derivatives, integrals) plus additional topics like Parametric/Polar/Vector equations, Infinite Series (Taylor/Maclaurin), and more complex integration techniques.
Do I get an AB subscore?
Yes! When you take the AP Calculus BC exam, you receive a main BC score (1-5) AND an AB subscore (1-5). The subscore is calculated based on the questions that overlap with the AB curriculum.
Is it easier to get a 5 on BC or AB?
Statistically, BC has a much higher percentage of 5s (over 45% in 2024) compared to AB (~21%). However, this is largely because the students taking BC are often a self-selected group of high achievers.
What is the pass rate for AP Calculus BC?
The pass rate is incredibly high. In 2024, nearly 80% of students passed with a 3 or higher.
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