Exam guide
The AP® United States Government and Politics exam
When it is, how it's set up, what's on it, how students have scored, and a straight answer on how hard it is.
Your exam:
Checked against College Board's website in October 2026.
When is the 2027 exam?
- Date
- , session 1 (usually morning). Your AP coordinator sets the exact start time.
- Length
- 3 hours
- How you take it
- Fully digital: you answer everything in the Bluebook testing app.
- Calculator
- No calculator.
See every exam on one page in the 2027 exam calendar.
What's new for the May 2027 exam
College Board changed one thing about the US Government exam. Open one to see what it means for you.
Four more required foundational documentsWhat's tested
The Emancipation Proclamation, Federalist No. 39, the Gettysburg Address and the core principles of Adam Smith's The Wealth of Nations join the required foundational documents you need to know.
See College Board's announcement (opens in a new tab) (apcentral.collegeboard.org · CED clarifications, p. 1)
Updated October 3, 2026 from College Board's pages. All 2027 exam changes
How the exam is set up
| Section | Questions | Time | Share of score |
|---|---|---|---|
| Multiple choice | 55 questions | 1 hour 20 minutes | 50% |
| Free responseApplying concepts, reading data, comparing Supreme Court cases, and an argument essay. | 4 questions | 1 hour 40 minutes | 50% |
What's on the exam
College Board says roughly how much of the exam comes from each unit. The biggest is Unit 2, Interactions Among Branches of Government (25–36%).
How it's scored
Multiple choice is scored by computer, and a wrong answer costs you nothing, so answer every question. The free-response answers are scored in June by AP teachers and college professors, using a rubric.
Each section's points are weighted by its share of the score, added up, and turned into a score from 1 to 5. College Board doesn't publish exactly how many points each score needs, and the cutoffs can change a little from year to year.
Want a rough idea of where you stand? Try the US Government score calculator with your practice test results. For the 1 to 5 scale and college credit, see how AP scores work.
How students scored in 2026
- Score of 5
- 23%
- Score of 4
- 28%
- Score of 3
- 25%
- Score of 2
- 16%
- Score of 1
- 8%
Scores of 3 or higher (76% of students) have green bars; 2s and 1s have gray ones. A 3 is where many colleges start to give credit.
In 2026, 76% of students scored 3 or higher, and 23% got a 5. The most common score was a 4.
In 2025, 387,973 students took the exam. 71.7% scored 3 or higher, 23.7% got a 5, and the average score was 3.34. College Board hasn't published the 2026 number of students or average score yet.
Source: College Board's AP United States Government and Politics score distributions. Percentages are College Board's, rounded, so they may not add to exactly 100. Compare every course.
Is AP® United States Government and Politics hard?
Judging by pass rates alone, US Government is one of the easier exams to pass. In 2026, 76% of students scored 3 or higher: tied for the 5th highest pass rate of the 27 exams on this site. 23% got a 5, the 5th highest share of 5s.
AP Gov asks you to apply what you know, not just recall it. You need the required Supreme Court cases and foundational documents well enough to use them in new situations.
Half your score is free response: four questions, including one that compares a required Supreme Court case with a case that isn't on the required list, and an argument essay that uses a foundational document as evidence.
Reading charts and data comes up in both sections, so practice explaining what a graph or table shows.
Pass rates show how students did, not exactly how hard the material is. They also depend on who takes each exam and how much they prepared. See every course's pass rate.
Get ready on this site
- Practice examA full, timed multiple choice section: 55 questions, weighted by unit like the real one.
- Score calculatorPut in your practice results to see roughly what score they'd earn.
- Practice by unitExam-style multiple choice for each unit, with every answer explained.
- Free-response practiceQuestions like the ones on the exam, with a rubric and a model answer.
- Must-know sheetYour one-page cram sheet: the facts and terms to know cold on exam day.
- FlashcardsThe terms and ideas for every unit.
Where these facts come from
College Board runs the exams and can change the rules. If something here doesn't match their site, trust their site.
- AP United States Government and Politics exam page (College Board)
- 2027 AP Exam Dates (College Board)
- Past AP United States Government and Politics Score Distributions (College Board)