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glossary

Fiancé Visa (K-1 Visa)

Also known as: K-1 Visa, K1 Visa, Fiance Visa

visa-typesK-VisaMarriage-Based Green Card

Definition

A visa that lets the foreign fiance(e) of a U.S. citizen enter the country — you have 90 days to get married after arrival.

What this actually means

The K-1 fiancé visa lets a U.S. citizen bring their foreign fiancé(e) to the United States for the purpose of getting married. Once the fiancé(e) arrives, the couple has exactly 90 days to get married. After the wedding, the foreign spouse can file for adjustment of status to get their green card without leaving the country.

Only U.S. citizens can file for a K-1 visa. Green card holders (permanent residents) cannot. This is one of the more common points of confusion — if you're a green card holder wanting to bring your fiancé(e) to the U.S., you'd need to either naturalize first or get married abroad and then sponsor your spouse through a different process.

How the K-1 process works

The K-1 process has several distinct phases:

  • The U.S. citizen files Form I-129F (Petition for Alien Fiancé(e)) with USCIS
  • USCIS processes the petition (currently taking 6-12+ months)
  • Once approved, the case goes to the National Visa Center and then to the U.S. embassy in the fiancé(e)'s country
  • The fiancé(e) attends a consular interview and, if approved, receives the K-1 visa
  • The fiancé(e) enters the U.S. and the couple marries within 90 days
  • After marriage, the spouse files Form I-485 to adjust status to permanent resident

K-1 vs. getting married first

This is the question everyone asks: should we do a K-1 visa, or should we just get married and file for a spousal green card? There's no universal answer, but here are the tradeoffs:

The K-1 gets your fiancé(e) to the U.S. faster (the visa itself is quicker to process than a full immigrant visa), but the total time to green card is often similar because you still need to do the adjustment of status after arrival. The spousal route (CR-1 or IR-1 visa) takes longer upfront, but the spouse arrives with a green card already in hand — no need for a separate adjustment filing.

Another key difference: K-1 visa holders who marry within the first two years of the petitioner becoming a permanent resident get a conditional (two-year) green card and must later file to remove conditions. With a spousal visa, if you've been married over two years by the time the green card is issued, you may get a full 10-year card right away.

Key things to know

  • The couple must have met in person within the two years before filing the I-129F. There are narrow exceptions for cultural or religious reasons, but they're rarely granted
  • The 90-day deadline is strict. If you don't marry within 90 days, the fiancé(e) must leave the U.S. There are no extensions
  • K-1 holders can't work immediately upon arrival. They need to file for an EAD (work permit) after filing the I-485, and that card takes months to arrive
  • If children are involved, they may be eligible for K-2 derivative visas. The K-2 covers unmarried children under 21 of the K-1 beneficiary
  • The K-1 visa is single-entry. Once used, the fiancé(e) shouldn't leave the U.S. until they have Advance Parole or their green card

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