Skip to main content
U.S. flag
An official website of the United States government    Here's how you know
Español
Multilingual Resources
Official Government Website

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Website

Secure .gov websites use HTTPS
A lock ( A locked padlock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Homeland Security Seal, U.S. Citizenship and Immigration Services
 
Sign In  
Access USCIS online services.
  • Sign In
  • Create Account
Sign In
Create Account
  • Topics

    • Family

      • Family of Green Card Holders (Permanent Residents)
      • Family of Refugees and Asylees
      • Family of U.S. Citizens
    • Adoption

      • Before You Start
      • Immigration through Adoption
    • Military

      • Citizenship for Military Family Members
      • Naturalization Through Military Service
    • Humanitarian

      • Humanitarian Parole
      • Refugees and Asylum
      • Temporary Protected Status
    • Visit the U.S.

      • Change My Nonimmigrant Status
      • Extend Your Stay
    • Working in the United States

      • Permanent Workers
      • Temporary (Nonimmigrant) Workers
    • Avoid Scams

      • Common Scams
      • Find Legal Services
      • Report Immigration Scams
    • Careers at USCIS

      • Career Opportunities
      • Special Hiring Programs
  • Forms

    • Most Accessed Forms

      • I-485, Application to Register Permanent Residence or Adjust Status
      • I-765, Application for Employment Authorization
      • I-90, Application to Replace Permanent Resident Card (Green Card)
      • N-400, Application for Naturalization
    • All Forms

    • File Online

    • Family Based Forms

      • I-129F, Petition for Alien Fiancé(e)
      • I-130, Petition for Alien Relative
      • I-360, Petition for Amerasian, Widow(er), or Special Immigrant
      • I-600, Petition to Classify Orphan as an Immediate Relative
      • I-751, Petition to Remove Conditions on Residence
    • Employment Based Forms

      • I-9, Employment Eligibility Verification
      • I-129, Petition for a Nonimmigrant Worker
      • I-140, Immigrant Petition for Alien Workers
      • I-526, Immigrant Petition by Standalone Investor
      • I-539, Application to Extend/Change Nonimmigrant Status
    • Humanitarian Based Forms

      • I-134A, Online Request to be a Supporter and Declaration of Financial Support
      • I-589, Application for Asylum and for Withholding of Removal
      • I-730, Refugee/Asylee Relative Petition
      • I-821, Application for Temporary Protected Status
  • Newsroom

    • All News

      • Alerts
      • Fact Sheets
      • News Releases
    • Media Contacts

    • Multimedia Gallery

    • Social Media Directory

    • Speeches, Statements, Testimony

  • Citizenship

    • Learners

      • Apply for Citizenship
      • Learn About Citizenship
      • Naturalization Test and Study Resources
    • Educators

      • Educational Products for Educators
      • Resources for Educational Programs
      • Teacher Training Sessions
    • Organizations

      • Outreach Tools
      • Civic Integration
      • Interagency Strategy for Promoting Naturalization
      • Naturalization-Related Data and Statistics
    • Grants

      • Learn About the Citizenship and Integration Grant Program
      • Success Stories from Grant Recipients
  • Green Card

    • Green Card Processes and Procedures

      • Adjustment of Status
      • After We Grant Your Green Card
      • Employment Authorization Document
      • Visa Availability and Priority Dates
    • Green Card Eligibility Categories

    • How to Apply for a Green Card

    • Replace Your Green Card

    • While Your Green Card Application Is Pending with USCIS

  • Laws

    • Legislation

      • Immigration and Nationality Act
    • Class Action, Settlement Notices and Agreements

    • Unlawful Presence and Inadmissibility

    • Policy Manual

    • Regulations

    • Administrative Appeals

  • Tools

    • Self-Help Tools

      • Check Case Processing Times
      • Case Status Online
      • Change of Address
      • E-Request
      • Password Resets and Technical Support
    • Website Resources

      • Archive
      • A-Z Index
      • Website Policies
    • Additional Resources

      • Explore my Options
      • Immigration and Citizenship Data
      • Multilingual Resource Center
      • USCIS Tools and Resources
  • Contact us
  • Multilingual Resources
Main navigation
Skip to main content
  • Citizenship Resource Center
    • Interagency Strategy for Promoting Naturalization
    • New U.S. Citizens
    • Learn About Citizenship
      • Should I Consider U.S. Citizenship?
      • Naturalization Eligibility Tool
      • Citizenship and Naturalization
        • I am a Lawful Permanent Resident of 5 Years
        • I am Married to a U.S. Citizen
        • I am the Child of a U.S. Citizen
      • 10 Steps to Naturalization
      • The Naturalization Interview and Test
      • Naturalization Ceremonies
      • Commonly Asked Questions
    • Apply for Citizenship
      • Exceptions and Accommodations
      • Free Naturalization Information Sessions
      • Find Help in Your Community
        • Find a Class
    • Naturalization Test and Study Resources
      • Study for the Test
        • Test Yourself! 2008 Civics Practice Test
      • Naturalization Test Redesign Development 2022
      • Citizenship Multilingual Resources
      • Check for Test Updates
    • Resources for Educational Programs
      • Educational Products for Educators and Program Administrators
      • Upcoming Teacher Trainings
        • Citizenship Teacher Training Registration
    • Learn About the Citizenship and Integration Grant Program
      • Fiscal Year 2023 Citizenship and Integration Grant Program
      • FY 2023 Grant Recipients
      • Success Stories from Grant Recipients
    • Civic Integration
      • Citizenship Ambassadors
      • Outstanding Americans by Choice
      • Settling in the U.S.
      • Support Your Community
    • Outreach Tools
      • Citizenship Public Education and Awareness Campaign
      • Learn About the Civics and Citizenship Toolkit
        • Register for a Civics and Citizenship Toolkit
      • Set Up a Citizenship Corner
      • Libraries
      • Museums
      • Community-Based Organizations
      • Local Governments
      • Employers
    • Naturalization-Related Data and Statistics
      • Naturalization Statistics
      • Naturalization Test Performance
      • Eligible to Naturalize Data
Breadcrumb
  1. Home
  2. Citizenship Resource Center
  3. Learn About Citizenship
  4. Citizenship and Naturalization
  5. I am the Child of a U.S. Citizen

I am the Child of a U.S. Citizen

Citizenship Through U.S. Parents

There are two general ways to obtain citizenship through U.S. citizen parents: at birth, and after birth but before the age of 18. Congress has enacted laws that determine how citizenship is conveyed by a U.S. citizen parent (or parents) to children born outside of the United States.

Who May Qualify for Acquisition of Citizenship

The law in effect at the time of birth determines whether someone born outside the United States to a U.S. citizen parent (or parents) is a U.S. citizen at birth. In general, these laws require that at least one parent was a U.S. citizen, and the U.S. citizen parent had lived in the United States for a period of time.

In addition, children born abroad may become U.S. citizens after birth. For information and eligibility requirements for specific time periods, see the USCIS Policy Manual, Volume 12, Part H, Children of U.S. Citizens.

Definition of Child

In general, a child for citizenship and naturalization provisions is an unmarried person who is:

  • The genetic, legitimated, or adopted son or daughter of a U.S. citizen; or
  • The son or daughter of a non-genetic gestational U.S. citizen mother who is recognized by the relevant jurisdiction as the child’s legal parent.

For more information, see the USCIS Policy Manual, Volume 12, Part H, Children of U.S. Citizens.

Children of U.S. Citizens Residing in the United States
Children who were born outside the U.S. but now live in the U.S. may acquire citizenship under Section 320 of the Immigration and Nationality Act (INA). A child born outside of the United States automatically becomes a U.S. citizen when all of the following conditions have been met on or after Feb. 27, 2001:
 
  • The child has at least one parent, including an adoptive parent, who is a U.S. citizen by birth or through naturalization;
  • The child is under 18 years of age;
  • The child is a lawful permanent resident (LPR); and
  • The child is residing in the United States in the legal and physical custody of the U.S. citizen parent.
For more information, see the USCIS Policy Manual, Volume 12, Part H, Children of U.S. Citizens.
 
To apply for a Certificate of Citizenship under INA 320, see our Form N-600, Application for Certificate of Citizenship page and read the instructions carefully to ensure that you qualify.
 
For more information on the form, visit our N-600, Application for Certificate of Citizenship Frequently Asked Questions page.
Children of U.S. Citizens Residing Outside the United States

Children residing outside of the United States may obtain citizenship under Section 322 of the INA. A child who regularly resides outside of the United States is eligible for naturalization if all of the following conditions have been met:

  • The child has at least one parent, including an adoptive parent, who is a U.S. citizen by birth or through naturalization;
  • The child’s U.S. citizen parent or U.S. citizen grandparent meets certain physical presence requirements in the United States or an outlying possession;
  • The child is under 18 years of age;
  • The child is residing outside of the United States in the legal and physical custody of the U.S. citizen parent, or of a person who does not object to the application if the U.S. citizen parent is deceased; and
  • The child is lawfully admitted, physically present, and maintaining a lawful status in the United States at the time the application is approved and the time of naturalization.

Note: Children of U.S. citizen military members residing outside the United States may complete the entire process from abroad. For more information, see our Military Citizenship for Family Members page.

For more information, see the USCIS Policy Manual, Volume 12, Part H, Children of U.S. Citizens.

To apply for citizenship under INA 322, see our Application for Citizenship and Issuance of Certificate Under Section 322 and read the instructions carefully to ensure that you qualify.

Last Reviewed/Updated:
07/05/2020
Was this page helpful?
0 / 2000
To protect your privacy, please do not include any personal information in your feedback. Review our Privacy Policy.
Return to top
  • Topics
  • Forms
  • Newsroom
  • Citizenship
  • Green Card
  • Laws
  • Tools
U.S. Department of Homeland Security Seal, U.S. Citizenship and Immigration Services
Facebook
Twitter
YouTube
Instagram
LinkedIn
Email
Contact USCIS
U.S. Department of Homeland Security Seal
Agency description

USCIS.gov

An official website of the U.S. Department of Homeland Security

Important links
  • About USCIS
  • Accessibility
  • Budget and Performance
  • DHS Components
  • Freedom of Information Act
  • No FEAR Act Data
  • Privacy and Legal Disclaimers
  • Site Map
  • Office of the Inspector General
  • The White House
  • USA.gov
Looking for U.S. government information and services?
Visit USA.gov