AP US History covers 9 units, from Interactions North America, 1491–1607 to Entering Into the 21st Century, 1980–Present. Use this hub for unit study guides, topic review, FRQs, key terms, cheatsheets, score calculators, practice exams, and exam prep.
AP US History covers 9 units, from Interactions North America, 1491–1607 to Entering Into the 21st Century, 1980–Present. Use this hub for unit study guides, topic review, FRQs, key terms, cheatsheets, score calculators, practice exams, and exam prep.
Get the big picture: what AP US History covers, how it is scored, and how the units connect.
read the overviewStart with the scoring requirements, then choose the guides that match your current project.
browse guidesOpen the unit you are studying now and review its guides, practice, and key terms.
browse all 9 unitsAP US History covers 9 units, from Interactions North America, 1491–1607 to Entering Into the 21st Century, 1980–Present. Use this hub for unit study guides, topic review, FRQs, key terms, cheatsheets, score calculators, practice exams, and exam prep.
Analyze primary and secondary sources for point of view, purpose, situation, and audience
Build evidence-based arguments with a defensible thesis and clear line of reasoning
Use contextualization to situate events within broader historical developments
Apply reasoning skills like causation, comparison, and continuity and change
Trace eight recurring themes across all 9 chronological periods from 1491 to the present
Write timed DBQ and LEQ essays using documents and outside evidence
The AP US History exam is 3 hours and 15 minutes and has two sections covering multiple-choice, short-answer, and two essays. Here is how each part breaks down.
| Section | Questions | Time | % of Score |
|---|---|---|---|
| Section I – Part A: Multiple Choice | 55 | 55 min | 40% |
| Section I – Part B: Short Answer | 4 prompts, answer 3 | 40 min | 20% |
| Section II – Part A: Document-Based Question | 1 essay, 7 documents | 60 min | 25% |
| Section II – Part B: Long Essay | 1 of 3 prompts | 40 min | 15% |
Total timed testing time: 195 minutes.
The course is organized into 9 units. The percentages below are the College Board exam weights, so you can see which units carry the most multiple-choice points. Open each unit for its study guide, topic pages, key terms, and practice questions.
AP US History Unit 1 covers North America from 1491 to 1607, the moment when diverse Native American societies, European empires, and West African peoples first collided.
APUSH Unit 2 covers how scattered English settlements grew into thirteen distinct colonies between 1607 and 1754, while Spain, France, and the Netherlands built very different empires alongside them.
APUSH Unit 3 covers the years 1754 to 1800, the era when thirteen British colonies broke away, won a revolution, and built a brand-new government from scratch.
AP US History Unit 4 covers the years 1800 to 1848, when the United States transformed from a coastal republic into a continental nation.
APUSH Unit 5 covers the road to the Civil War, the war itself, and Reconstruction, from 1848 to 1877.
APUSH Unit 6 covers the years 1865 to 1898, when the United States transformed from a war-torn, mostly agricultural nation into the world's leading industrial power.
APUSH Unit 7 covers the years 1890 to 1945, when the United States transformed from a regional industrial power into the most powerful nation on Earth.
APUSH Unit 8 covers the United States from 1945 to 1980, and its single biggest idea is that America's response to the Cold War reshaped everything, abroad and at home.
APUSH Unit 9 covers the United States from 1980 to the present, when the conservative movement reshaped politics, the Cold War ended, and globalization plus digital technology rewired the economy.
These trends come from real Fiveable practice data, so you can see what students are reviewing, which topics need extra attention, and how written practice can improve over time.
Miss rate is based on high-volume AP US History multiple-choice practice.
Average MCQ accuracy by student practice volume across 6,556 AP US History students.
Among AP US History FRQ responses that students retried on Fiveable, average scores rose from 51% on the first attempt to 76% on the latest attempt.
practice AP US History FRQs →These guides collect important exam skills, big ideas, essay tasks, and other subject-specific resources.
5 guides
8 guides
The most effective approach is to work through the 9 units in order and review content right after each one instead of cramming later. Anchor your studying to the eight course themes, since concepts like migration, national identity, and economic change appear in every period and make recall easier. Build essay skills alongside content from the start. Even short DBQ and LEQ outlines train the argument structure the exam rewards. Mix in multiple-choice and short-answer practice with source stimuli, because reading comprehension matters as much as recall. Four to six weeks out, do a full review focused on connections between periods, not just isolated events.
Read the current unit guide and take notes on key causes, effects, and people
Tag each unit's content to one or more of the eight course themes for quick recall
Do a set of source-based multiple-choice and short-answer questions for that period
Write one DBQ or LEQ thesis and outline using a prompt from the period you studied
Review missed questions and rewrite weak thesis statements with stronger evidence
Every few weeks, compare two periods to practice continuity, change, and causation
Use the question types below to plan written-response practice and connect exam guides to timed FRQs. Open an example prompt to practice that question type right away.
| Question | Focus | Details | % of Score | Example prompt |
|---|---|---|---|---|
| SAQ | Short-answer questions | answer 3 of 4 prompts | 20% | Slavery expansion, Civil War, Reconstruction citizenship debates |
| DBQ | Document-based question | 60 min | 25% | Racial tensions shaping American political and economic development |
| LEQ | Long essay question | 40 min | 15% | Natural environment's influence on Native American development |
Find every unit and topic guide in one place.
APUSH covers U.S. history from early America through the present, including colonization, the Constitution, sectional conflict, reform, industrialization, war, and modern political and social change.
Use the unit pages for the big picture, then open individual topic guides for specific events, court cases, and historical developments. FRQ practice is best once you can place evidence in the right time period and theme.
Fiveable's APUSH FRQ practice includes AP-style DBQ, LEQ, and SAQ work so you can practice historical argument, evidence, and contextualization with feedback.
Start with the unit or era that feels least familiar, especially if you mix up chronology. For exam review, focus on major turning points, recurring themes, and the evidence you can reuse across FRQs.