How do you get dual citizenship in the US?
Emily Wilson
Updated on June 02, 2026
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Considering this, can you have a dual citizenship in the US?
The concept of dual nationality means that a person is a national of two countries at the same time. U.S. law does not mention dual nationality or require a person to choose one nationality or another. A U.S. citizen may naturalize in a foreign state without any risk to his or her U.S. citizenship.
Furthermore, what countries can you have dual citizenship with us? Prior to 1967, dual citizenship was not permitted in the United States. Under current US law however, American citizens can hold dual nationality with another country.
Countries which permit dual citizenship
- Australia.
- Barbados.
- Belgium.
- Bangladesh.
- Canada.
- Czech Republic.
- Cyprus.
- Denmark.
Accordingly, how do I apply for dual citizenship?
Birthright citizenship can be proven using a birth certificate or a citizenship certificate (applied for using Form N-600). Naturalization – This is when a permanent resident (green card holder) becomes a citizen by filing Form N-400, taking the requisite tests and taking the Oath of Allegiance.
How do you know if you have dual citizenship?
The only way you would discover that you are a dual citizen is if you hold another nationality by descent. Gather a list of countries that you, your parents and grandparents were born in. Use the internet to research the citizenship laws of the countries listed.
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