📝 Exam prep

AP Psychology Exam Format and Units Explained

How the AP Psychology exam is built: 75 multiple-choice questions, two free-response questions, five units and how to split your study time.

  • ⏱ 3 min read
  • ✏️ 3 worked examples
  • 🎯 5 practice questions
  • 📶 Beginner
APHigh School

Curriculum fit: US AP Psychology. Format and units follow College Board's AP Central pages checked on 6 November 2026. Always check AP Central for the current year, because College Board can change timings and question types.

On this page

What Is It?

AP Psychology is a US college-level course that ends in a digital exam taken in the Bluebook app. The exam has two sections: a multiple-choice section and a free-response section.

Section I has 75 multiple-choice questions in 90 minutes and counts for about two thirds (66.7%) of your score. Section II has 2 free-response questions in 70 minutes and counts for the other third (33.3%).

The course has five units. Each unit is worth 15% to 25% of the multiple-choice section, so no unit can be skipped. Knowing the format first lets you practise the right skills instead of only rereading notes.

Section I75 MCQ, 90 min, 66.7%Section II2 FRQ, 70 min, 33.3%Units 1 and 2Biological bases; CognitionUnits 3 and 4Development and learning; Social and personalityUnit 5Mental and physical health
Section I is multiple choice and Section II is free response. The five units each carry 15% to 25% of the multiple-choice questions.

Key Formulas and Ideas

  • Section I: 75 multiple-choice questions, 90 minutes, 66.7% of the score.
  • Section II: 2 free-response questions (an Article Analysis Question and an Evidence-Based Question), 70 minutes, 33.3% of the score.
  • Units: 1 Biological Bases of Behavior, 2 Cognition, 3 Development and Learning, 4 Social Psychology and Personality, 5 Mental and Physical Health.
  • Multiple-choice skills: Concept Application 65%, Research Methods and Design 25%, Data Interpretation 10%.

Worked Examples

Example 1

Time per Multiple-Choice Question

Question

Section I gives 90 minutes for 75 questions. How long is that per question on average?

  1. Divide the time by the number of questions: 90 ÷ 75.
  2. 90 ÷ 75 = 1.2 minutes.
  3. Convert to seconds: 1.2 × 60 = 72 seconds.

✓ Answer 72 seconds per question

Example 2

Sharing Your Study Weeks

Question

You have 10 weeks. Each of the five units is weighted about equally (15% to 25%). Plan the time with 2 weeks for review and practice tests.

  1. Weeks left for new content: 10 − 2 = 8.
  2. Five units share 8 weeks: 8 ÷ 5 = 1.6 weeks each.
  3. Give 2 weeks to the units you find hardest and about 1 week to the others.

✓ Answer About 1.6 weeks per unit, adjusted for your weak spots

Example 3

Which Section Is Worth More?

Question

A student scores perfectly on the free response but misses many multiple-choice questions. Which section carries more weight?

  1. Multiple choice is 66.7% of the score.
  2. Free response is 33.3% of the score.
  3. So multiple choice counts twice as much.

✓ Answer Multiple choice, about twice as much as free response

Common Mistakes to Avoid

  • Studying only definitions. About two thirds of the multiple-choice section is concept application, so practise using ideas on new situations.
  • Ignoring research methods because they are not a unit. They are tested across every unit.
  • Leaving the free-response questions until the last week. They need practice writing, not just reading.
  • Spending the same time on every unit without checking which ones you find hardest.

Practice Questions

0 of 5 answered
Q1How many multiple-choice questions are in Section I of AP Psychology?
Q2What share of the exam score does the free-response section carry?
Q3How many units does the AP Psychology course have?
Q4Which unit is about brain and body processes behind behaviour?
Q5Which multiple-choice skill has the biggest weighting?

Frequently Asked Questions

How many questions are on the AP Psychology exam?

There are 75 multiple-choice questions and 2 free-response questions. The multiple-choice section lasts 90 minutes and the free-response section lasts 70 minutes.

When is the AP Psychology exam in 2027?

AP Central lists the 2027 exam for Friday 14 May 2027, in Session 2. Check AP Central again nearer the date in case the schedule changes.

Do I need to know research methods for AP Psychology?

Yes. Research methods and design makes up 25% of the multiple-choice questions and it is also the heart of the Article Analysis Question in the free-response section.

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Sources and Review

Reviewed by StudyMorrow editorial review on 6 Nov 2026.