Learn the basics, then practise
Start with a short round or try all 12 original practice questions. You can learn one answer at a time or take a timed round.
What you will practise
| Constitution | 2 questions |
| Branches of government | 5 questions |
| US history | 3 questions |
| Rights and duties | 2 questions |
Key ideas to know
- USCIS uses different versions of the civics test depending on the N-400 filing date.
- For applications filed on or after October 20, 2025, USCIS applies the 2025 civics test.
- The real civics assessment is oral, not a multiple-choice exam.
- Some official answers change after elections or appointments; always check USCIS updates.
Try three sample questions
What is the supreme law of the United States?
Answer: The Constitution
The Constitution is the highest law of the United States.
How many branches does the US federal government have?
Answer: Three
The three branches are legislative, executive and judicial.
Who makes federal laws?
Answer: Congress
Congress is the federal legislative branch.
Official exam resources
Check the official source: USCIS 2025 civics test ↗
Unofficial recognition practice. Check the required test version for your application date.