How long do you have to be married to a citizen to become a citizen?
3 years
Married to the U.S. citizen spouse at the time of filing the naturalization application; Living in marital union with the citizen spouse for at least 3 years at the time of filing the naturalization application; and.
What happens if you get married for citizenship?
The USCIS will call in you and your spouse for an interview, and then, if things go well and if you have been married for less than two years at the time resident status is granted, you will receive permanent resident status on a conditional basis.
Can I lose my citizenship if I divorce?

Depending on your circumstance, a divorce may affect your eligibility to become a U.S. citizen even with a green card. When you file to become a citizen, the USCIS will review your immigration file in its entirety. They may find the timing of your divorce to be suspicious.
How long do you have to stay married to keep your green card?
Green Card Types When you obtain a green card through marriage, it will either be a permanent renewable green card that is valid for ten years or a conditional two-year green card. The conditional green card is issued to applicants that have been married for less than two years at the time the green card is issued.
How long do you need to be married to get a green card?
USCIS will issue you a conditional Marriage Green Card if you have been married for less than 2 years at the time of your interview. You can apply for a permanent Marriage Green Card after two years of marriage. Check out this article for more information on how to apply for a Marriage Green Card.

What are 3 ways to lose citizenship?
Renounce or Lose Your U.S. Citizenship
- Run for public office in a foreign country (under certain conditions)
- Enter military service in a foreign country (under certain conditions)
- Apply for citizenship in a foreign country with the intention of giving up U.S. citizenship.