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The AP Psychology exam:
a complete guide

Two thirds of the score is decided before you write a word, which is true of no other AP on this list.

Last verified 12 August 2026. Question counts and timings are read from our own AP Psychology practice exams. The 66.7% weighting is the College Board's, checked 4 August 2026.

The short version

AP Psychology is the multiple-choice exam among the AP courses we cover. Its 75-question section carries 66.7% of the final grade, the highest share of the five, and that single fact should shape the whole year.

Two thirds. If you are the kind of student who writes well under pressure, that is bad news; if you are the kind who knows the material cold and freezes at a blank page, AP Psychology is the friendliest exam you will sit.

The section, unit by unit

Five units of exactly fifteen questions each, which is unusual and useful: no unit can be written off and no unit can carry you. Biological bases of behavior, cognition, development and learning, social psychology and personality, and mental and physical health.

UnitQuestionsTime
Biological Bases of Behavior1518 min
Cognition1518 min
Development and Learning1518 min
Social Psychology and Personality1518 min
Mental and Physical Health1518 min
Total7590 min

Every unit works out at roughly the same 72 seconds a question. That is not a scheduling detail. The real exam does not divide its clock by unit at all: you are handed 90 minutes and left to spend them, and a student who sinks four minutes into one hard item has not lost four minutes, they have lost the easy questions at the end they never reached.

What nobody explains about the 1 to 5

Students spend a year chasing a 5 without ever being told what a 5 is. It is not a percentage. Your multiple-choice performance and your free-response performance are each weighted, added into one composite score, and that composite is cut into five bands.

The cut points are set after the exam, every year, by the College Board. They move. A composite that earned a 4 one year can earn a 5 the next, and the reverse. This has two practical consequences: any chart online telling you that 5 starts at a particular percentage is guessing, and a harder-feeling exam is not bad news, because everyone else found it hard too and the bands adjust.

Nothing is deducted for a wrong answer

There is no guessing penalty on any AP exam. A blank scores exactly what a wrong answer scores, which means leaving a question empty is throwing away a one-in-four chance for no reason at all. Mark something as you go rather than promising yourself you will come back, because on a section this tightly timed you will not.

The part experienced teachers know and beginners do not

Here is the thing nobody says out loud about AP Psychology. A large share of the multiple-choice section is vocabulary wearing a scenario. A question that hinges on the difference between negative reinforcement and punishment is not testing your reasoning, it is testing whether you know two definitions and can tell them apart under time pressure. That is learnable in a way that essay-writing is not, and it is where the cheapest points on this exam live.

The commonest way students prepare wrongly

Students revise AP Psychology by reading the textbook and recognizing terms. Recognition is not recall, and the exam asks for discrimination between similar terms rather than recognition of one. Practice with distractors, not with flashcards showing a term and its definition.

A revision plan that fits the weighting

Start with the pairs. Negative reinforcement against punishment, assimilation against accommodation, sensitivity against specificity, the four attachment styles. Write them on facing pages and test yourself on discrimination, not recall. Then sit a full 75-question section against the clock, because 90 minutes of definition-matching is more tiring than it sounds and the last unit is where tired students lose marks they had. Leave the free-response practice for the final month: it is a third of the grade and it needs a reader, but it is also the part where a strong multiple-choice performance buys you room.

What this practice exam is, and is not

No AP exam is entirely multiple choice, and AP Psychology is no exception. The multiple-choice section is 66.7% of your total score. The rest is two free-response questions in 70 minutes, an article analysis and an evidence-based question.

Our practice exam is the multiple-choice section only, because that is the part a computer can mark honestly and explain question by question. We would rather say that plainly than sell you something described as a full AP Psychology exam that is not one. If you plan your revision around us alone, you are planning around 66.7% of the exam.

What a good score is actually worth

A 5 does not automatically become college credit. Every college sets its own policy, and the policies differ in three ways that matter: which score they require, whether they grant credit or only placement, and whether the credit counts toward your degree or only toward a requirement.

Psychology is one of the subjects where colleges most often grant credit rather than placement, because introductory psychology is a standard first-year course with a standard syllabus. That makes it one of the better-value APs to take, and it is worth checking the specific policy at the colleges on your list before you decide how hard to push for a 5 rather than a 4.

What we found when we tested our own exam

AP Psychology has more publicly available practice material than any other AP on this list, and almost none of it has been checked for the oldest fault in multiple choice: a correct answer that is systematically longer than the wrong ones.

So we measure it. Across the 4 sections of our AP exams long enough to measure (90 questions, in sections of 20 or more), the best score any length-based strategy reaches is 38%, against the 25% that guessing alone should give. Four strategies are scored: pick the longest option, pick the shortest, cross off the longest and guess, cross off the shortest and guess.

AP Psychology carries the highest multiple-choice weight of the five, so a length tell here would corrupt two thirds of a student's predicted grade rather than a third of it.

The figure comes from the live question bank, produced by the same script that fails our build if any section crosses 40%. AP is the line where this mattered most to us: when we first measured it, picking the longest answer scored 96% on AP World History. We took all four AP families off sale, rewrote them, and put them back. We are telling you the old number as well as the new one, because a company that has never measured this can give you neither.

Where to practice

We publish two AP Psychology forms with no questions shared between them, so a second sitting measures what you learned rather than what you remembered, and both unlock together for five credits. Every wrong answer carries its own explanation saying what a student who picked it was probably thinking, which is the part that turns a score into something you can act on. There is a free sample on the samples page if you want to see the format before paying for anything.

Our shorter guides go further on what is on the AP Psychology exam and pacing the multiple-choice section.

Common questions

How many multiple-choice questions are on the AP Psychology exam?

75, in 90 minutes, which is about 72 seconds a question. That section is 66.7% of your total score.

What is the rest of the AP Psychology exam?

The free-response section: two free-response questions in 70 minutes, an article analysis and an evidence-based question. It carries the remaining 33.3%.

How is an AP score of 1 to 5 calculated?

Your multiple-choice score and your free-response score are weighted, added into a single composite, and the composite is cut into five bands. The cut points are set after the exam each year, so the raw total needed for a 5 is not fixed and there is no published percentage.

Is there a penalty for guessing on an AP exam?

No. Nothing is deducted for a wrong answer on any AP exam, so a blank and a wrong answer score the same. Every question should carry an answer.

Does your practice exam cover the whole AP Psychology exam?

No. Ours is the multiple-choice section only, which is 66.7% of the real score. The free-response section needs a human reader and we do not pretend to provide one.

Practice the real thing

Our AP exams are full length and written from scratch — every wrong answer carries its own explanation, so a child learns what they got wrong and why. Ten questions are free, with no account and no card. After that it is five credits an exam.