AP Exam Prep
Free AP Practice Tests That Show You What to Fix
Take a unit test, get your score by topic, and learn from an explanation for every answer. Free, with no sign-up needed.
- Step 1
Take a free unit test
No account needed. Mark how sure you are as you go.
- Step 2
See exactly what to fix
Score by topic, an explanation for every option, and your lucky guesses and confident mistakes.
- Step 3
Practise the weak spots
Retake in a new order, or use Premium coaching for new questions on just the topics you missed.
Free practice tests
Practice tests: choose a subject
A free test for every unit, with a score by topic and an explanation for every answer. Pick a unit to start.
AP Biology
Available nowChemistry of life to ecology: a practice test for every unit, mapped to the 2025-26 course framework.
8 units · 97 original questions · free
AP Chemistry
Available nowAtomic structure to electrochemistry: a practice test for every unit, with step-by-step worked calculations.
9 units · 113 original questions · free
AP Human Geography
Available nowMaps and population to cities and development: a test for every unit, a full 60-question practice exam and FRQ practice.
7 units · 144 original questions · free
- Unit 1: Thinking Geographically
- Unit 2: Population and Migration Patterns and Processes
- Unit 3: Cultural Patterns and Processes
- Unit 4: Political Patterns and Processes
- Unit 5: Agriculture and Rural Land-Use Patterns and Processes
- Unit 6: Cities and Urban Land-Use Patterns and Processes
- Unit 7: Industrial and Economic Development Patterns and Processes
- Full practice exam
- Free-response practice
AP Precalculus
Available nowPolynomials and rational functions to trig and polar: worked solutions for every question, a 42-question practice exam and FRQ practice.
4 units · 87 original questions · free
AP World History: Modern
Available nowThe Global Tapestry to globalization: a source-based practice test for every unit and a full 55-question practice exam.
9 units · 144 original questions · free
More AP subjects
AP subject guides and study plans
Units and exam weightings, the 2027 exam format and date, how to study, and a free study plan for 14 more AP subjects. Practice tests for these subjects are coming.
- AP World History: Modern9 unitsExam May 6Guide and study plan →
- AP United States History9 unitsExam May 7Guide and study plan →
- AP European History9 unitsExam May 4Guide and study plan →
- AP Physics 1: Algebra-Based8 unitsExam May 5Guide and study plan →
- AP Physics C: Mechanics7 unitsExam May 3Guide and study plan →
- AP Psychology5 unitsExam May 14Guide and study plan →
- AP Statistics5 unitsExam May 11Guide and study plan →
- AP Calculus AB8 unitsExam May 10Guide and study plan →
- AP United States Government and Politics5 unitsExam May 4Guide and study plan →
- AP Macroeconomics6 unitsExam May 7Guide and study plan →
- AP Environmental Science9 unitsExam May 13Guide and study plan →
- AP English Literature and Composition9 unitsExam May 5Guide and study plan →
- AP English Language and Composition9 unitsExam May 12Guide and study plan →
- AP Music Theory8 unitsExam May 10Guide and study plan →
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- Lucky guesses, confident mistakes and a progress tracker
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