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U.S. Citizenship Practice Tests

5 free practice tests covering all official USCIS civics questions. Multiple-choice format with instant explanations and a final score.

Which version are you taking? Filed N-400 on/after Oct 20, 2025 → 2025 test (128 questions, answer 12/20). Filed before → 2008 test (100 questions, answer 6/10). Each practice test below lets you choose your version.
1
10–15 min

Practice Test 1

Foundations — American democracy, the Constitution, and the Bill of Rights.

ConstitutionBill of RightsBranches of Government
2
10–15 min

Practice Test 2

Government structure — Congress, the President, and the courts.

CongressThe PresidencySupreme Court
3
10–15 min

Practice Test 3

American history — Colonial era through the Civil War.

Founding FathersIndependenceCivil War
4
10–15 min

Practice Test 4

Modern history — 20th century wars, civil rights, and recent events.

World WarsCivil RightsCold War
5
10–15 min

Practice Test 5

Mixed review — Geography, symbols, holidays, and full coverage.

GeographySymbolsFull Review

How the practice tests work

Multiple choice
4 answer options per question — same format as the real test.
Instant feedback
See whether you're right immediately, with a full explanation.
Final score
Get your total score at the end with a pass/fail result.
Both versions
Each test supports the 2025 (20 questions) and 2008 (10 questions) formats.