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The K-1 fiancé(e) visa: marry in the U.S., then apply for a green card

The K-1 visa lets the fiancé(e) of a U.S. citizen enter the United States to marry. The citizen files Form I-129F, the couple must have met in person within two years, and the wedding must happen within 90 days of entry. After marrying, the spouse files Form I-485 to become a permanent resident.

Couple in white wedding attire embracing on desert rocks at golden hour

What is a K-1 fiancé(e) visa?

The K-1 is a nonimmigrant visa that lets the foreign fiancé(e) of a U.S. citizen travel to the United States to marry. The couple must marry within 90 days of the fiancé(e)'s arrival. After the wedding, the new spouse applies for a green card from inside the United States through adjustment of status. Only U.S. citizens can file for a fiancé(e); green card holders cannot, though they can sponsor a spouse after marrying. Unmarried children under 21 of the fiancé(e) may come along on K-2 visas.

Silhouetted travelers with luggage in an airport terminal at sunset

K-1 visa requirements

  • The petitioner is a U.S. citizen.
  • Both partners are legally free to marry, and any earlier marriages have legally ended.
  • Both intend to marry within 90 days of the fiancé(e)'s admission.
  • The couple met in person at least once during the two years before filing. USCIS can waive this if meeting would cause extreme hardship or would violate strict, long-established cultural or religious customs.
  • The fiancé(e) is admissible, or qualifies for a waiver.

Additional disclosure rules apply under the International Marriage Broker Regulation Act. The petitioner must disclose certain criminal convictions, and USCIS limits how many K-1 petitions one person can file over time without a waiver.

How to get a K-1 visa, step by step

  1. File Form I-129F with USCIS. Include proof of citizenship, proof both are free to marry, evidence of the in-person meeting and signed statements of intent to marry within 90 days.
  2. USCIS approval. The approved petition goes to the National Visa Center and then to the U.S. embassy or consulate. An approved I-129F is generally valid for four months for visa processing, and consular officers can revalidate it.
  3. Visa application. The fiancé(e) completes the online nonimmigrant visa application (DS-160), pays the visa fee, gathers police certificates and has a medical exam with an approved panel physician.
  4. Consular interview. The consular officer reviews the relationship and admissibility, including public charge. The petitioner usually provides Form I-134, Declaration of Financial Support.
  5. Travel and admission. The K-1 visa usually allows one entry within its validity, which is generally up to six months.
  6. Marry within 90 days. The 90-day period cannot be extended.
  7. File Form I-485 to adjust status, along with Form I-864 from the U.S. spouse and the remaining documents.

The 90-day rule

The K-1 admission ends 90 days after entry. If the couple does not marry in that window, the fiancé(e) is expected to leave, and generally cannot change to another status or adjust through anyone other than the original petitioner. If the couple marries after day 90, adjustment may still be possible in some cases, but the fiancé(e) may be out of status in the meantime, which carries risk. An attorney should review any late marriage.

A K-1 entrant can adjust status only through marriage to the U.S. citizen who filed the I-129F. Marrying someone else closes that path.

Adjusting status after the wedding

A U.S. visa beside an American flag

After marrying, the spouse files Form I-485 with USCIS. A new I-130 is not needed because the I-129F supports the case. The package includes an affidavit of support on Form I-864 from the U.S. spouse, and the medical exam record (Form I-693) if the overseas exam does not cover it. Filings postmarked or electronically submitted on or after September 18, 2026 are decided under the new public charge rule, and USCIS revised Form I-485 and its instructions to go with it. Use the edition the USCIS Form I-485 page lists as accepted, because older editions can be rejected.

Because most K-1 couples marry shortly before adjustment, the spouse usually receives a two-year conditional green card and must later file Form I-751. See our marriage green card guide.

Work and travel during adjustment

A K-1 entrant can request a work permit based on K-1 status, which is valid only during the 90-day period, or file Form I-765 with the I-485 for a permit based on the pending adjustment. Travel abroad before receiving advance parole (Form I-131) usually abandons the I-485.

Documents to gather

Requirements vary slightly by consulate, so check the embassy's instructions. A typical K-1 file includes:

  • For the I-129F: proof of the petitioner's citizenship (passport, birth or naturalization certificate), passport-style photos of both partners, divorce or death certificates for any prior marriages, evidence of the in-person meeting, and a signed statement from each partner about intent to marry.
  • For the visa interview: the fiancé(e)'s valid passport, birth certificate, police certificates from countries of residence, the medical exam results, evidence of the ongoing relationship, and financial support documents from the petitioner such as tax returns and a recent pay record.
  • For adjustment: the marriage certificate, the I-94 record showing K-1 admission, Form I-864 with the U.S. spouse's tax documents, and the vaccination record if not already completed.

Translate any document not in English, with a translator's certification of accuracy and competence.

Children of the fiancé(e)

Unmarried children under 21 of the K-1 fiancé(e) can be listed on the I-129F and apply for K-2 visas. They generally must enter with or after the parent and, after the wedding, file their own Form I-485 based on the K-2 admission. Timing matters: a K-2 child must still be under 21 when entering, and turning 21 later can create complications. Discuss age issues early with an attorney.

How much does a K-1 visa cost? (October 2026)

Item Fee
Form I-129F $675
K visa application processing fee (State Department) $265
Medical exam abroad Set by the panel physician
Form I-485 after marriage (age 14 or older) $1,440
Form I-765 with pending I-485 $260
Form I-131 advance parole $630
Form I-751 (later, if conditional) $750

USCIS fees come from 8 CFR 106.2 and the State Department fee from 22 CFR 22.1. Our fee calculator adds them up. The H.R. 1 law also created a "visa integrity fee" charged when a nonimmigrant visa is issued. In July 2025 DHS said the fee needed cross-agency coordination and would be put in place in a later publication. Whether and how it applies to a K-1 visa can change, so check the State Department fee pages and your consulate's instructions before paying.

K-1 visa or spousal visa: which is better?

Some couples marry abroad and file an I-130 for a spouse instead. The trade-offs:

K-1 fiancé(e) visa Spousal immigrant visa (CR1/IR1)
Wedding In the United States, within 90 days Before filing, wherever the couple chooses
Status on arrival Temporary; must adjust status Permanent resident on entry
Total government fees Generally higher (two stages) Generally lower
Work on arrival Needs a work permit Can work once admitted

Which is faster varies by consulate and USCIS workload, so compare the posted processing times before choosing. Couples who already live together abroad, or who want the immigrant to be able to work immediately on arrival, often lean toward the spousal visa. Couples who want to hold the wedding in the United States with family present often prefer the K-1.

Common problems

  • No in-person meeting proof. Keep boarding passes, hotel records and dated photos.
  • Prior marriages. Final divorce decrees for both partners are required.
  • Visa refusal or administrative processing. Consulates may hold cases for extra checks; the I-129F validity can lapse and need revalidation.
  • Missing the 90-day deadline. Plan the wedding date before travel.
  • Public charge. Since September 18, 2026 (see what changed), USCIS weighs the whole financial picture case by case at the adjustment stage.

Questions to ask an attorney

  • Is the K-1 or a spousal visa better for our timeline and budget?
  • Does either of us have a criminal or immigration history that needs disclosure or a waiver?
  • What happens if the wedding is delayed past 90 days?
  • Can my children come on K-2 visas, and how do they adjust status?

Want help applying this to your situation? Email us to be connected with a participating immigration attorney, or see free and low-cost legal help.

Frequently asked questions

Can a green card holder sponsor a fiancé(e) on a K-1 visa?

No. Only U.S. citizens can file Form I-129F for a K-1 visa. A green card holder must marry first and then file Form I-130 for the spouse in the F2A category. If the green card holder later becomes a citizen, the spouse's case can usually be upgraded to the immediate relative category.

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

The K-1 admission ends and cannot be extended. The fiancé(e) is expected to depart, and generally cannot change to another status. Marrying the same petitioner after the deadline may still allow adjustment in some situations, but the person may be out of status in the meantime. An attorney should review the case before any decision.

Do we need to have met in person?

Yes, generally within the two years before the I-129F is filed. USCIS can waive this requirement if meeting would cause extreme hardship to the petitioner or would violate strict and long-established customs of the fiancé(e)'s culture or social practice. Keep travel records, photos and other proof of the meeting.

How much does the K-1 process cost in total?

As of October 2026, official fees include $675 for Form I-129F, $265 for the K visa application, and $1,440 for Form I-485 after the wedding. Optional work and travel permits add $260 and $630, and a later Form I-751 costs $750. Medical exam fees are set by the doctor.

Can the K-1 fiancé(e) work right away?

A K-1 entrant may apply for a work permit based on K-1 status, but it is limited to the 90-day admission period. Most people instead file Form I-765 with their Form I-485 after the wedding, at $260 as of October 2026, to get a permit that lasts while adjustment is pending.

How long does the K-1 visa process take?

There is no fixed timeline. It depends on how long USCIS takes to approve the I-129F, the transfer through the National Visa Center, the interview wait at the consulate and any administrative processing. USCIS posts its current I-129F estimate on its processing times page, and each embassy publishes appointment waits. Adjustment of status after the wedding is a separate wait.

Official sources

  1. USCIS – Form I-129F, Petition for Alien Fiancé(e)
  2. U.S. Department of State – Nonimmigrant Visa for a Fiancé(e) (K-1)
  3. USCIS – Form I-485, Application to Register Permanent Residence or Adjust Status
  4. USCIS – Form I-864, Affidavit of Support
  5. eCFR – 8 CFR 106.2, USCIS fees (as amended through Sept. 30, 2026)
  6. eCFR – 22 CFR 22.1, Department of State schedule of fees
  7. Federal Register – Public Charge Ground of Inadmissibility, final rule, 91 FR 45324 (July 20, 2026)
  8. Federal Register – USCIS Immigration Fees Required by HR-1, 90 FR 34511 (July 22, 2025)

General information, not legal advice. Immigration rules change and every case is different; talk to a qualified immigration attorney about your situation. USVisa.com is not a government website. Spot an error? Tell us.