N400 · Naturalization Interview Practice
Independent prep tool · 128 questions
Independent practice tool

The naturalization civics interview, practiced honestly.

A free, independent study tool for the U.S. naturalization civics interview. All 128 questions from the official USCIS list, scored to the same rules USCIS officers follow: 20 questions, pass at 12, with the test ending early once the result is decided. A focused 65/20 mode is also available for applicants who qualify for special consideration. Not affiliated with USCIS or the U.S. government.

Studying for real? A free account unlocks two new test modes:

Choose your test mode

Standard is the test most applicants take. The 65/20 special consideration applies only if you are 65 or older and have been a lawful permanent resident for 20 or more years.

Typed answers · Voice interview 5 free with signup
Free-form interview practice with an AI grader that thinks like a USCIS officer, plus a voice mode that reads questions aloud and accepts spoken answers — the closest thing to the real oral interview. Create a free account for 5 free interview tests.

Used for state-specific questions about your governor, capital, U.S. senators, and representative.

About scoring. This practice tool follows the same scoring logic USCIS uses: once you reach the passing threshold, the test ends. Likewise, if enough questions are missed that passing becomes impossible, the test ends — exactly as it would in an actual interview.