US Citizenship for Children: Birthright, Through Parents & How to Get
Back to journal
10 October 2026

US Citizenship for Children: A Complete Guide

US Citizenship by Birth: Born on US Soil

One of the most well-known and straightforward ways to obtain US citizenship for children is by being born within the United States. This principle, known as jus soli (right of soil), means that a child born on American soil automatically becomes a US citizen, regardless of their parents’ nationality. This rule applies to all states, as well as territories like Puerto Rico, Guam, the US Virgin Islands, and the Northern Mariana Islands. This is how birthright citizenship USA is ensured.

It’s important to note that the parents’ status—whether they are tourists, students, or undocumented immigrants—generally does not affect the child’s american citizenship for kids. The only exceptions are children of foreign diplomats, as they are not subject to US jurisdiction due to diplomatic immunity. In such cases, the child does not acquire US citizenship by birth but may be eligible for permanent resident status (green card).

Citizenship obtained through birthright is unconditional and does not require maintaining a physical presence in the US to retain it. Even if the family subsequently moves to another country for an extended period, the child retains their American passport.

US Citizenship by Parents: Derivative and Acquired

For children born outside the US, US citizenship by parents can be obtained through their parents. Here, two main mechanisms explain how to get US citizenship for child in this scenario: derivative citizenship and acquired citizenship.

Derivative Citizenship

Derivative citizenship is governed by the Child Citizenship Act and applies to children who are already permanent residents of the US (hold a green card) and are physically present in the country. A child automatically obtains citizenship USA for children if the following conditions are met:

  • One parent (or both) becomes a naturalized US citizen.
  • The child is under 18 years old at the time of the parent’s naturalization.
  • The child is a permanent resident of the US.
  • The child is in the legal and physical custody of that parent, typically residing with them in the US.

If all these conditions are met on the date of the parent’s naturalization, the child becomes a US citizen automatically, without the need to undergo a separate naturalization process, take English language tests, or civic exams. To confirm this status, a Certificate of Citizenship is typically obtained by filing Form N-600, Application for Certificate of Citizenship. This document is crucial for obtaining a US passport and proving status to third parties.

Acquired Citizenship

Acquired citizenship refers to children born outside the US to a parent who was already a US citizen at the time of the child’s birth. In this case, citizenship arises not through later parental naturalization, but directly at the child’s birth, provided certain conditions regarding the US citizen parent’s prior physical presence in the US are met.

If a child is born abroad to a US citizen parent, it is recommended to contact the US consulate in the country of residence as soon as possible after birth to obtain a Consular Report of Birth Abroad (CRBA). This document serves as primary proof of the child’s citizenship from birth and significantly simplifies the subsequent process of obtaining a US passport, bypassing the need to file Form N-600 later.

Naturalization for Children Residing Abroad (Form N-600K)

If a child of a US citizen, who did not acquire citizenship at birth and resides abroad, is under 18 and unmarried, they may be eligible for naturalization under Section 322 of the Immigration and Nationality Act (INA) by using Form N-600K, Application for Citizenship and Issuance of Certificate Under Section 322. This is another way how to get US citizenship for child.

Several conditions must be met for this:

  • The child is unmarried and under 18 years old.
  • At least one parent is a US citizen (or was at the time of death).
  • The child must reside in the physical custody of the US citizen parent.
  • The child is temporarily and lawfully present in the US for the purpose of filing the application.
  • The US citizen parent must have been physically present in the US for at least five years, with at least two of those years occurring after the parent turned 14. If the parent does not meet this requirement, the physical presence of US citizen grandparents may be considered.

The application must be filed, approved, and the child must take the Oath of Allegiance (if required) before turning 18. Business immigration to the USA, including through EB-1A or EB-5 programs, can also lead to parents obtaining permanent resident status and then citizenship, which opens the path for derivative citizenship for their children.

Proof of Status: Certificate of Citizenship and CRBA

Although derivative or acquired US citizenship by parents may occur automatically by law, for practical purposes such as obtaining a US passport, entering government service, or proving status, an official document confirming this fact is always required. Relocating abroad for wealthy individuals often involves the need to process documents for the entire family, and understanding these procedures is crucial.

Situation How Citizenship is Proven
Child is a permanent resident, parent naturalizes, all conditions met Certificate of Citizenship via Form N-600
Child born outside the US to a citizen parent Consular Report of Birth Abroad (CRBA) via US consulate, or later N-600
Child born in the US US Birth Certificate

A Certificate of Citizenship is obtained by filing Form N-600. A Consular Report of Birth Abroad (CRBA) is issued by a US consulate abroad. Both documents serve as proof of citizenship. After obtaining one of these documents, it is recommended to apply for a US passport for the child immediately, as a passport is the most convenient and universally accepted document proving citizenship.

US Citizenship for Children: Impact on Other Nationalities

When a child obtains american citizenship for kids, parents often wonder about the fate of the family’s country of origin citizenship, for example, Russia, Kazakhstan, or another CIS country. This question is governed solely by the laws of the respective country, not by US law.

US law generally permits dual citizenship. This means that obtaining American citizenship does not automatically result in the loss of another citizenship, provided that the other country also allows dual citizenship. For example, Russia does not prohibit its citizens from holding citizenship of another country but treats them exclusively as citizens of the Russian Federation within its territory. Tax residency in Kazakhstan, Georgia, or Armenia, like citizenship matters, is regulated by the national laws of those countries and is not directly related to US law.

Parents should research the laws of their country of first citizenship to understand the implications for their child upon obtaining US citizenship. In most cases, a child can hold two citizenships, but this always depends on the specific laws of each country.

FAQ: Frequently Asked Questions about US Citizenship for Children

What is “birthright citizenship” and how does it work in the USA?

“Birthright citizenship” (jus soli) means that any child born within the United States automatically becomes a US citizen, regardless of the citizenship or immigration status of their parents. This rule is enshrined in the 14th Amendment of the US Constitution and is one of the primary ways to obtain us citizenship for children.

What is the difference between derivative and acquired US citizenship for children?

Derivative citizenship is obtained by a child who is already a permanent resident of the US if one of their parents naturalizes and becomes a US citizen before the child reaches adulthood. Acquired citizenship refers to children born outside the US to a parent who was already a US citizen at the time of their birth, provided certain conditions regarding the parent’s physical presence in the US are met. Both options allow for obtaining us citizenship by parents.

What document proves the US citizenship of a child born abroad to a US citizen?

For a child born abroad to a US citizen, the primary document proving citizenship from birth is the Consular Report of Birth Abroad (CRBA). This document is issued by a US consulate and can be used to obtain an American passport. Subsequently, a Certificate of Citizenship (Form N-600) can also be obtained.

Does a child need to take a US citizenship test if their parents naturalize?

No, if a child obtains derivative citizenship through parental naturalization, they do not need to take English language or civics tests. How to get US citizenship for child in this case? Citizenship is acquired automatically if all conditions are met (under 18 years old, permanent resident status, residing with the naturalized parent).

Can a child have dual citizenship if they obtain US citizenship?

Yes, US law generally permits dual citizenship. This means that obtaining American citizenship does not deprive the child of citizenship from another country if that country’s laws also allow dual citizenship. Parents should check the laws of their country of first citizenship to understand how to get US citizenship for child without losing another.

Share:

Privileges in category