How to prepare for the U.S. citizenship test the smart way
Memorizing the 128 questions is the easy part. What decides the outcome is whether you understand the officer and answer out loud, in one second, without guessing. This is the method for practicing exactly that.
What the interview actually tests
- Civics
- The officer asks up to 20 of the 128 official questions. You need 12 correct. The officer stops as soon as you reach 12 correct or 9 incorrect.
- Reading
- You read one sentence out loud. Up to three sentences; one read correctly passes.
- Writing
- The officer dictates a sentence and you write it. Up to three tries; one written correctly passes.
- Spoken English
- There is no separate test. Throughout the interview the officer reviews your N-400 application with you and judges whether you understand and respond. Almost nobody practices this part, and it's where most people freeze.
The method in five steps
Read before you listen.
You only understand by ear what you already know how to read. Start by reading the questions and answers out loud every day until every word is familiar. Then move to audio.
Learn the N-400 vocabulary before the 128 questions.
The officer goes through your application with you: date of birth, your employer, have you ever… If you don't recognize those words, you get stuck before civics even starts. The list is short; learn it first.
Practice with someone asking.
Quizzing yourself doesn't work: you already know what's coming. In the interview someone else chooses the question, the order, and the speed. Have a family member ask you in random order, or use a simulator that does.
Train the one-second answer.
A three- or four-second pause tells the officer you didn't understand. Time yourself. The goal is to start answering in under a second, even if the answer is short.
Answer short, complete, and without guessing.
If you didn't understand, say Could you repeat the question, please? Never guess yes or no. If you understood, answer in a full phrase: not one loose word, not a paragraph.
A four-week plan
- Week 1 — ReadAll 128 questions out loud, 20 minutes a day. N-400 vocabulary.
- Week 2 — ListenAudio of the questions without looking at the text. Reading and writing sentences.
- Week 3 — SpeakSomeone asks you in random order. Time every answer.
- Week 4 — Mock interviewFull run: N-400, 20 questions, reading, writing. Repeat until you pass three times in a row.
If you have less time, don't cut weeks 3 and 4. Cut week 1.
Common mistakes for Spanish speakers
- Vote pronounced like boat: the v is teeth on lip, not both lips.
- The silent h: house, have, how need air.
- Final consonants that vanish: president ends in t, and so does government.
- Rising intonation: a No that goes up at the end sounds like a question, not an answer.
- Spanish word order: the flag American instead of the American flag.
Frequently asked questions
How many questions are on the citizenship test?
The 2025 civics test has 128 questions. At the interview the officer asks you up to 20 of them and you need 12 correct to pass. The previous (2008) version has 100 questions: the officer asks up to 10 and you need 6 correct.
Do I take the 128 or the 100 version?
It depends on when you filed Form N-400, not when your interview is. If you filed on or after October 20, 2025, you take the 128-question version. If you filed before that date, the 100-question version. Your interview notice confirms it.
How many do I need to get right?
Twelve. The officer stops asking as soon as you reach 12 correct or 9 incorrect. That means you can pass after answering only 12 questions if they're all right.
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Updated: 2026-09-15