Can you keep your Iran citizenship when you become a U.S. citizen?
Not allowed
No, in general
Iran does not recognize dual nationality, so a citizen who becomes a U.S. citizen is still considered an Iranian citizen only.
What the law says
- Iran does not recognize dual nationality and considers dual citizens as Iranian citizens only.
- Article 977 of the Civil Code deals with multiple citizenship.
- Some Iranian minors may have multiple citizenship under Paragraphs 2, 4, or 5 of Article 976.
- Those who attained citizenship under Clause 4 must inform Iran's Ministry of Foreign Affairs to retain the non-Iranian nationality after age 18.
- Voluntary renunciation of Iranian citizenship is theoretically possible for persons over 25, subject to Council of Ministers approval, but rarely occurs.
“Iran does not recognize dual nationality, and considers dual citizens as Iranian citizens only.”
What about the U.S. side?
The United States allows dual citizenship. At the oath ceremony you promise to renounce allegiance to other countries, but U.S. law does not make you formally give up your other passport. The question is only whether Iran lets you keep yours.
Source: Iranian nationality law (Wikipedia, summarized on 2026-11-11). Laws change — confirm with the Iran embassy or consulate before your oath ceremony. This is not legal advice.
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