About US Citizenship Test Prep
A free study tool helping people prepare for the United States naturalization civics test. All 128 official USCIS questions with interactive flashcards, practice tests, and state-specific answers.
Our Mission
Becoming a United States citizen is one of the most important milestones in an immigrant's life. The civics test is a key part of the naturalization process, and we believe everyone deserves access to high-quality study materials — regardless of their background or financial situation.
US Citizenship Test Prep provides free, comprehensive study tools that cover all 128 official USCIS civics questions updated for the 2025 test format. Our goal is to help applicants feel confident and prepared when they walk into their naturalization interview.
How Our Content Is Sourced
Every question, answer, and vocabulary word in this study guide comes directly from official USCIS (United States Citizenship and Immigration Services) civics test materials. We do not create our own questions or modify official answers.
State-specific answers — including current U.S. senators, governors, and state capitals — are updated regularly to reflect the latest election results and appointments. Reading and writing vocabulary lists match the official USCIS word lists used for the English portion of the naturalization test.
What We Offer
- All 128 civics questions and answers — organized by category with 65/20 exemption questions marked
- Flashcards with spaced repetition — a proven study technique that helps you remember answers long-term
- Practice quizzes and a 20-question test — simulating the real USCIS interview format with 12/20 passing score
- Reading and writing vocabulary — all 58 reading words and 75 writing words from the USCIS English test
- State-specific answers — personalized for all 50 states plus Washington, D.C.
- Offline access — install as a Progressive Web App and study without internet
USCIS Disclaimer
US Citizenship Test Prep is an independent educational resource. It is not affiliated with, endorsed by, or sponsored by USCIS (United States Citizenship and Immigration Services), the Department of Homeland Security, or any other U.S. government agency. All questions and answers are sourced from publicly available official USCIS civics test materials. For the most current official information, visit uscis.gov.
Start studying today
Begin your citizenship test preparation with our free study tools.