The naturalization civics test is not a written exam. During your N-400 naturalization interview, a USCIS officer will ask you up to 10 civics questions orally — in English — and you must answer at least 6 of the 10 correctly to pass. That is the entire test.
Every question the officer can ask comes from the official list of 100 civics questions published by USCIS. The list does not change from interview to interview. This means you can — and should — study every single possible question in advance. There are no surprises hidden outside the 100-question bank.
Pass threshold: 6 correct answers out of 10 questions asked. The officer will stop asking questions as soon as you reach 6 correct answers, so you may not be asked all 10.
If you are 65 years of age or older and have been a lawful permanent resident for at least 20 years at the time of your naturalization interview, you qualify for a special accommodation. You only need to study a reduced set of 20 questions — commonly called the “65/20 list” — rather than all 100.
These 20 questions are marked with an asterisk (*) in the official USCIS civics question list. Additionally, applicants who qualify under the 65/20 rule may answer the civics questions in their native language — they do not need to demonstrate English proficiency for the civics portion of the interview.
USCIS groups the 100 questions into three broad themes, each with subcategories. Understanding the organisation helps you study systematically rather than trying to memorise 100 isolated facts.
| Theme | Subcategories |
|---|---|
| American Government | Principles of Democracy, System of Government, Rights and Responsibilities |
| American History | Colonial Period and Independence, 1800s, Recent American History and Other |
| Integrated Civics | Geography, Symbols, Holidays |
This is the largest theme and the one most heavily represented in the 100 questions. It covers three subcategories.
These questions address the foundational ideas behind American democracy: the supreme law of the land (the Constitution), the role of the Bill of Rights, the meaning of the rule of law, and the economic system of the United States. The economic system question trips up many applicants — the correct answer is “capitalist economy” or “market economy,” not “democracy” (which describes the political system, not the economic one).
This is the largest subcategory. It covers the three branches of government (legislative, executive, judicial), how Congress is structured (Senate with 100 senators, House of Representatives with 435 members), the terms and roles of key officials (senators serve 6-year terms, representatives serve 2-year terms), how a bill becomes a law, the role of the Supreme Court, and the powers of the president and states.
Questions here cover the rights guaranteed by the First Amendment (speech, religion, assembly, press, petition), other constitutional rights, and civic responsibilities such as voting eligibility and service on a jury.
The history theme is divided into three periods, roughly moving from the earliest colonial era through to the late twentieth century.
These questions focus on why colonists came to America, who was already living here (American Indians), the causes of the Revolutionary War, the Declaration of Independence (adopted July 4, 1776), and key figures such as Benjamin Franklin, Thomas Jefferson, and George Washington.
Key topics include the Louisiana Purchase, Lewis and Clark, the War of 1812, the Civil War (which war was fought between the North and South), Abraham Lincoln, the Emancipation Proclamation, and Reconstruction.
This subcategory asks about major wars the United States fought during the twentieth century: World War I, World War II, the Korean War, the Vietnam War, and the Gulf War. It also covers the Cold War, the civil rights movement, and Martin Luther King Jr.
Integrated Civics covers Geography, Symbols, and Holidays. Geography questions ask about oceans bordering the United States, neighboring countries (Canada and Mexico), US territories, and the capital city. Symbols questions cover the flag (13 stripes for the 13 original colonies, one star for each state), the national anthem (“The Star-Spangled Banner”), and the Statue of Liberty. Holiday questions ask about Independence Day (July 4), Thanksgiving, and other federal holidays.
Based on patterns in how applicants study and where errors cluster, these are the questions most often answered incorrectly:
The biggest mistake applicants make is trying to study all 100 questions in a single session. The questions blend together and nothing sticks. A much more effective approach is to study in chunks by category: spend one session on American Government, another on American History, and a third on Integrated Civics. Within each category, break it down further by subcategory.
Use spaced repetition: review each question on day 1, again on day 3, again on day 7, and again on day 14. Questions you answer correctly move to a longer review interval. Questions you miss move to a shorter one. This method is far more efficient than rereading the full list every day.
Most importantly, practise out loud. The actual naturalization interview is entirely oral — you listen to the officer’s question and speak your answer. Saying the answer aloud activates a different memory pathway than reading it silently. Many applicants who can recognise the correct written answer freeze when they have to produce it verbally under pressure. Simulate the interview: have someone read you the questions and give your answer out loud, without looking at notes.
Tip: Some answers accept multiple correct responses. For example, “Name one war fought by the United States in the 1800s” accepts the War of 1812, the Mexican-American War, the Civil War, or the Spanish-American War. Learn one solid answer per question, but know that variations are often accepted.
iLoveTest offers a free US citizenship civics practice test that covers all 100 USCIS questions across all three themes. Questions are presented in the same oral-style format as the real interview, and each answer includes an explanation of why it is correct. No account is required.
All 100 USCIS civics questions · Instant feedback · No account needed
Go to US Citizenship Practice TestMost applicants pass on their first attempt. The questions are fixed and published in advance — all 100 are freely available on the USCIS website. Because you know every possible question before the interview, thorough preparation makes a passing score very achievable. The test becomes hard only when applicants try to cram at the last minute or do not practise answering aloud.
Yes. If you fail the civics test at your naturalization interview, you are given one additional opportunity at a second interview, typically scheduled within 60 to 90 days of the first. The same 100-question bank applies at the second interview.
If you fail the civics test (or the English test) at both the first and second interviews, USCIS may deny your naturalization application. You can re-apply by filing a new N-400 form and paying the filing fee again. There is no lifetime ban on applying for naturalization after a denial.
The bank of 100 civics questions is fixed and published by USCIS. The officer will ask you up to 10 of these questions during your interview. The specific 10 chosen may vary from applicant to applicant, but every question asked will come from the official 100-question list — nothing outside that list will appear.