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K-1 Fiancé(e) Visa: How to Bring Your Fiancé(e) to the US

The K-1 visa lets the foreign fiancé(e) of a US citizen come to the US to marry. You must marry within 90 days of arrival, and then the new spouse applies for a green card from inside the US. Only US citizens (not green card holders) can file, and the couple must usually have met in person within the 2 years before filing.

OpenOpen; check your embassy for 2026 scheduling limits, and check the travel ban if your fiancé(e) is from a listed country. (Status as of September 22, 2026)
On this page
  1. Who the K-1 visa is for
  2. Extra rules for the US citizen
  3. What you can do on a K-1
  4. Bringing children (K-2)
  5. How much does it cost?
  6. After the wedding: getting the green card
  7. Common reasons for refusal
  8. How to apply
  9. Frequently asked questions
  10. Official sources
Key factsSeptember 22, 2026
Who can petition
US citizens only
First step
Form I-129F filed with USCIS
Meeting rule
Met in person within 2 years before filing (waivable in rare cases)
Visa validity
Up to 6 months, single entry
Marriage deadline
Within 90 days of entry, to the petitioner only
Children
Unmarried children under 21 on K-2
Visa fee
$265 as of September 2026

Who the K-1 visa is for

The K-1 is for couples who want to marry in the US. You qualify if:

  • The petitioner is a US citizen. Green card holders cannot file for a K-1.
  • You both intend to marry each other within 90 days of the fiancé(e)'s arrival.
  • You are both legally free to marry. Any earlier marriages must have ended by divorce, death, or annulment.
  • You met in person at least once in the 2 years before filing. USCIS can waive this only if meeting would violate strict, long-established customs of the fiancé(e)'s culture, or would cause extreme hardship to the US citizen.
  • The relationship is genuine, not only for immigration.

Already married, or planning to marry abroad? Then the K-1 is not for you. Use the spouse process instead: see green card for a spouse of a US citizen. The K-3 visa is rarely used today.

Extra rules for the US citizen

Under the International Marriage Broker Regulation Act (IMBRA):

  • The petitioner must disclose certain criminal convictions, such as for domestic violence, sexual assault, or child abuse. USCIS shares this with the fiancé(e).
  • If you have filed two or more K-1 petitions before, or had a K-1 petition approved within the 2 years before this one, you need a waiver.
  • If you met through an international marriage broker, extra disclosure rules apply.

The petitioner also has to show they can support the fiancé(e). At the visa stage, the consulate usually asks for Form I-134 (a declaration of financial support). Later, for the green card, the petitioner signs Form I-864, a legally binding affidavit of support. See the I-864 income calculator and public charge rules.

What you can do on a K-1

  • Marry the petitioner within 90 days of entry. You can't marry someone else and stay.
  • Apply for a green card (adjustment of status) after the marriage.
  • Work: a K-1 can apply for a work permit (Form I-765). Most people file it together with the green card application.

What you cannot do:

  • Extend the 90 days.
  • Change to another visa status, such as student or worker.
  • Adjust status through anyone other than the petitioner.

If you don't marry within 90 days, you must leave the US. Staying longer creates unlawful presence.

Bringing children (K-2)

The fiancé(e)'s unmarried children under 21 can come on K-2 visas. List them on the I-129F. They don't need a separate petition. They can travel with the K-1 parent or up to a year after the K-1 visa is issued.

K-2 children apply for green cards based on the parent's marriage. Timing matters for children close to 21, so talk to a licensed immigration lawyer if a child is 19 or older.

How much does it cost?

Cost Who pays Where to check
Form I-129F filing fee US citizen USCIS Form I-129F page and fee schedule
K visa application fee Fiancé(e), and each K-2 child $265 each as of September 2026
Medical exam and vaccines Fiancé(e) Set by the embassy's panel physician
Visa integrity fee Fiancé(e) A $250 visa integrity fee, created by a 2025 law, is charged when a visa is issued. As of September 2026, consulates have rolled it out unevenly, so check your embassy's fee page.
Form I-485 (green card) and I-765 (work permit) Couple USCIS fee schedule

Add costs for translations, police certificates, travel, and possibly a lawyer. See the sponsorship cost estimator.

After the wedding: getting the green card

  1. Marry the petitioner within 90 days.
  2. File Form I-485 for adjustment of status, usually with Form I-864, Form I-765 (work permit), and often Form I-131 (travel permit).
  3. Attend a biometrics appointment and usually an interview.
  4. If you have been married less than 2 years when the green card is approved, you get a 2-year conditional green card. File Form I-751 in the 90 days before it expires. See removing conditions.

Don't travel abroad after marrying until you have a travel permit (advance parole). Leaving can end your green card application.

2026 policy change. A USCIS policy memo dated May 21, 2026 (PM-602-0199) says people in the US in temporary (nonimmigrant) status should get green cards through adjustment of status only in "extraordinary circumstances," and it applies to pending cases. Ask a licensed immigration lawyer how it applies to K-1 fiancé(e)s before you file.

Common reasons for refusal

  • The officer doubts the relationship is genuine.
  • No proof of meeting in person in the last 2 years.
  • A prior marriage wasn't properly ended.
  • The fiancé(e) has criminal, health, or immigration issues that make them inadmissible. Some can be waived; see visa denials and waivers.
  • Weak financial support evidence.

2026 notes. Consulates handle K visas in their immigrant visa sections. A worldwide freeze on immigrant visa interviews began on August 25, 2026. The K-1 is a nonimmigrant visa, but confirm with your embassy whether your appointment is affected. Travel ban. Proclamation 10998 took effect on January 1, 2026, and has no end date. It limits visas for nationals of 39 countries: for 19 countries it suspends almost all visas, and for the other 20 it suspends immigrant visas plus B, F, M, and J visas. USCIS is also holding many pending cases from these countries for extra review. Check Travel ban status before you pay fees or book travel.

How to apply

  1. File Form I-129F

    The US citizen files the fiancé(e) petition with USCIS, with proof of citizenship, the relationship, and the in-person meeting.

  2. USCIS approves and sends to NVC

    After approval, the National Visa Center sends the case to the US embassy or consulate where the fiancé(e) lives.

  3. Prepare for the interview

    The fiancé(e) completes Form DS-160, gets a medical exam from a panel physician, and gathers police certificates and financial support documents.

  4. Attend the interview

    The consular officer checks the relationship and eligibility. If approved, the K-1 visa is valid for up to 6 months for one entry.

  5. Enter and marry

    Enter the US and marry the petitioner within 90 days.

  6. Apply for the green card

    File Form I-485 and related forms to adjust status to permanent resident.

Frequently asked questions

Can a green card holder sponsor a fiancé(e)?

No. Only US citizens can file for a K-1. Green card holders must marry first and then file an I-130 for their spouse.

What happens if we don't marry within 90 days?

The K-1 visa holder must leave the US. The 90 days cannot be extended, and the K-1 cannot change to another status.

Can a K-1 visa holder work?

Yes, after getting a work permit. Most people file Form I-765 together with the green card application after the wedding.

Do we have to have met in person?

Yes, at least once in the 2 years before filing, unless USCIS grants a waiver for strict cultural custom or extreme hardship.

Is K-1 or a spouse visa better?

The K-1 suits couples who want to marry in the US. If you are already married or will marry abroad, the spouse (CR-1 or IR-1) immigrant visa is the right route, and the spouse arrives with a green card.

Can my fiancé(e)'s children come too?

Yes. Unmarried children under 21 can come on K-2 visas if they are listed on the I-129F.

Official sources

  1. USCIS: Visas for Fiancé(e)s of U.S. Citizensuscis.gov
  2. USCIS: Form I-129Fuscis.gov
  3. State Department: Nonimmigrant Visa for a Fiancé(e) (K-1)travel.state.gov
  4. USCIS: Green Card for Fiancé(e) of U.S. Citizenuscis.gov
  5. State Department: Fees for visa servicestravel.state.gov

General information, not legal advice. NorthAmericans.com is independent and not affiliated with any government.