How to Prepare for the N-400 Interview

The N-400 citizenship interview typically lasts 20-30 minutes and has four parts: identity verification, a review of your N-400 application answers, an English reading and writing test, and the civics test. According to USCIS, the officer will ask you questions directly from your Form N-400, test your English ability, and quiz you on U.S. history and government.

What Happens During the N-400 Interview?

The interview typically lasts 20-30 minutes and includes several parts:

1. Identity verification - The officer checks your documents
2. N-400 review - Questions about your application
3. English test - Reading and writing sentences
4. Civics test - Up to 10 questions for the 2008 test or up to 20 questions for the 2025 test about US history and government

Common N-400 Interview Questions

The officer will ask questions based on your N-400 form, including:

• Your full name and any previous names
• Your current and previous addresses
• Your travel history outside the US
• Your employment history
• Questions about your moral character

Tips for Success

1. Review your N-400 application thoroughly before the interview
2. Bring all required documents organized and in order
3. Practice speaking clearly and confidently
4. Answer questions honestly and directly
5. Don't be afraid to ask for clarification if needed

Practice with Mock Interviews

The best way to build confidence is to practice with realistic mock interviews. Citizenry's unlimited mock interviews simulate the actual USCIS interview experience, including N-400 questions and civics questions. Practice until you feel 100% confident.