The U.S. Citizenship and Immigration Services provides information for people to become U.S. citizens at birth or after birth.
Most applicants that apply to become a U.S. citizen after birth are required to take a naturalizaton test.
Become U.S. Citizen at Birth
For citizenship at birth:
- Born in United States - or one of its territories or possessions under U.S. jurisdiction; OR
- Born abroad - at least one parent that is a U.S. citizen at time of birth, and other requirements
Become U.S. Citizen After Birth
- Apply for naturalization; OR
- Apply for citizenship through parents
Take the Naturalization Test
Take a test on:
- English
- U.S. History and Government (Civics)
Study materials and sample tests are available to help you pass the naturalizatoin test.