∫ AB CALCULUS SCORE CALCULATOR
AB Calculus Score Calculator
Enter MCQ and FRQ scores to predict your AP Calculus AB exam result. Accurate composite formula with step-by-step breakdown.
∫ AP Calculus AB Score Calculator
Section I: Multiple Choice 50%
45 total MCQ · 105 min · Rights only scoring
Section II: Free Response 50%
Part A — Calculator (FRQ 1–2, 0–9 each)
Part B — No Calculator (FRQ 3–6, 0–9 each)
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AP Calculus AB Score
MC Raw Score–
FRQ Raw Score–
Composite (× weights)–
0 / 108
AP Score–
AP Calculus AB Scoring Formula
AP Calculus AB uses the same two-section scoring structure as BC: Section I (Multiple Choice, 50%) and Section II (Free Response, 50%). The composite formula yields a score from 0–108 which maps to the 1–5 AP scale.
Composite Formula
MC Raw = Part A correct + Part B correct (max 45)
FRQ Raw = FRQ1 + FRQ2 + FRQ3 + FRQ4 + FRQ5 + FRQ6 (max 54)
Composite = (MC Raw × 1.2) + FRQ Raw (max 108)
Score 5: ≥65 | Score 4: ≥50 | Score 3: ≥38 | Score 2: ≥26 | Score 1: 0–25
FRQ Raw = FRQ1 + FRQ2 + FRQ3 + FRQ4 + FRQ5 + FRQ6 (max 54)
Composite = (MC Raw × 1.2) + FRQ Raw (max 108)
Score 5: ≥65 | Score 4: ≥50 | Score 3: ≥38 | Score 2: ≥26 | Score 1: 0–25
∫ AB vs BC: If you’re deciding between AB and BC, note that BC students automatically receive an AB Subscore. A student scoring 3 or higher on BC always receives equivalent or better credit than taking AB separately. If your school offers both, BC is almost always the better choice for STEM-bound students.
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Frequently Asked Questions
Approximately 17–21% of AP Calculus AB students score a 5 each year. The overall pass rate (score 3+) is 55–62%. This is lower than AP Calculus BC’s 5-rate (~40%) largely because AB includes a broader range of students including those taking calculus for the first time without the self-selection effect seen in BC.
Actually, Calculus AB is a subset of Calculus BC — all AB topics appear on the BC exam. AB covers limits, derivatives (including related rates and optimisation), integrals (including the Fundamental Theorem of Calculus), and basic differential equations. BC adds sequences/series, parametric functions, polar coordinates, and advanced integration techniques.
A graphing calculator is allowed only on MCQ Part B (15 questions) and FRQ Part A (FRQs 1–2). The rest of the exam — MCQ Part A (30 questions) and FRQ Part B (FRQs 3–6) — must be completed without a calculator. The TI-84 Plus CE is the most common approved calculator.