A K-1 fiancé(e) visa allows the foreign-citizen fiancé(e) of a U.S. citizen to travel to the United States for the purpose of marrying that U.S. citizen and then applying for permanent residence.
The process normally begins when the U.S. citizen files Form I-129F, Petition for Alien Fiancé(e) with USCIS. Lawful permanent residents cannot use the K-1 fiancé(e) process.
Basic K-1 Requirements
Generally, the couple must show that:
- The petitioner is a U.S. citizen
- Both people are legally free to marry
- They genuinely intend to marry each other
- They intend to marry within 90 days after the fiancé(e) enters the United States in K-1 status
- They have met each other in person during the two years before filing Form I-129F
USCIS may waive the in-person meeting requirement in limited circumstances involving extreme hardship to the U.S. citizen petitioner or certain long-established cultural or social practices.
If You Are Already Married
The K-1 visa is for a couple who intends to marry after the foreign fiancé(e) enters the United States.
If the couple is already legally married, the K-1 process is generally not the appropriate route. A U.S. citizen seeking immigration benefits for a spouse normally begins with the family-based petition process instead.
See Open Door Peace’s Family Petition page for general information about that process.
Step 1 — File Form I-129F
The U.S. citizen petitioner files Form I-129F with USCIS and provides evidence that the K-1 requirements are met.
Evidence may include documentation of:
- U.S. citizenship
- The couple’s relationship
- Their in-person meeting
- Termination of previous marriages, when applicable
- Their intention to marry within 90 days of K-1 admission
Always use the current USCIS form edition, instructions, filing address, and fee information.
Step 2 — Visa Processing Abroad
If USCIS approves the petition, the case proceeds through the Department of State process and is sent for K-1 visa processing at the appropriate U.S. embassy or consulate.
The foreign fiancé(e) generally completes Form DS-160 and follows the embassy or consulate’s instructions for the visa application and interview.
Documents for the Visa Process
Depending on the case, the applicant may need items such as:
- A valid passport
- Birth certificate
- Evidence ending any previous marriages
- Police certificates
- Medical examination
- Photographs
- Evidence of the relationship
- Financial-support information
- Other documents requested by the embassy or consulate
Country-specific requirements may apply, so applicants should follow the instructions issued for their particular embassy or consulate.
Financial Support
During K-1 visa processing, a consular officer may request Form I-134, Declaration of Financial Support.
After the couple marries and the K-1 holder applies to adjust status to permanent residence, Form I-864, Affidavit of Support, is generally part of that later process.
These forms serve different purposes and should not be treated as interchangeable.
Children of a K-1 Applicant
Certain unmarried children under age 21 of a K-1 applicant may qualify for K-2 visas to accompany or follow the K-1 parent.
A separate Form I-129F is generally not required to classify an eligible K-2 child, although each visa applicant must complete the required visa process.
Entering the United States
A K-1 visa allows the fiancé(e) to seek admission to the United States.
A visa does not guarantee admission. U.S. Customs and Border Protection makes the admission decision at the port of entry.
Once admitted in K-1 status, the fiancé(e) must marry the same U.S. citizen who filed the I-129F petition within 90 days.
The 90-Day Marriage Requirement
K-1 status is specifically tied to the planned marriage.
The couple must marry within 90 days of the K-1 holder’s admission. K-1 status cannot simply be extended because the couple needs additional time.
Failure to marry the petitioning U.S. citizen within the required period can create serious immigration consequences.
After the Marriage
After marrying the U.S. citizen petitioner, the K-1 holder may apply to become a lawful permanent resident through adjustment of status, generally using Form I-485.
The person may also be able to request employment authorization and travel authorization while the adjustment application is pending.
Each application has its own requirements, forms, and fees.
A K-1 Visa Is Not a Green Card
Approval of Form I-129F does not grant permanent residence.
Issuance of a K-1 visa also does not itself make the fiancé(e) a permanent resident.
Permanent residence normally requires the marriage to the petitioning U.S. citizen followed by a successful adjustment-of-status application.
Be Careful About International Travel After Marriage
Someone who has filed Form I-485 should be especially careful before leaving the United States.
USCIS generally treats an adjustment application as abandoned if the applicant departs without appropriate advance travel authorization, unless a specific exception applies.
Do not make international travel plans based only on a pending immigration application. Confirm current requirements before departing.
Rights and Protections
K-1 applicants have legal rights and protections in the United States, including protections against domestic violence, sexual assault, and abuse regardless of immigration status.
The Department of State provides K-1 applicants with information about these protections under the International Marriage Broker Regulation Act — IMBRA.
Special Circumstances
A fiancé(e) case may require particular care when there is:
- A previous fiancé(e) petition
- Criminal history
- Previous immigration violations
- Prior visa overstays
- Removal or deportation history
- Fraud or misrepresentation concerns
- A medical or other ground of inadmissibility
- Difficulty meeting the in-person requirement
- Children approaching an important age
- A major change in the relationship
These issues can affect eligibility or require additional evidence or legal analysis.
Protect Your Information
Fiancé(e) cases involve sensitive personal and immigration records.
Do not send passport numbers, Social Security numbers, immigration identification numbers, financial records, USCIS account passwords, police records, or other confidential documents to Open Door Peace through ordinary website messages or email.
Use official secure government systems or a qualified legal representative when transmitting sensitive information.
Important
Open Door Peace provides general immigration information and navigation.
We do not determine eligibility for a K-1 visa, establish attorney-client representation through this webpage, prepare an individual case based only on website information, or guarantee petition, visa, admission, or permanent-residence approval.
Fiancé(e) immigration cases can be highly dependent on individual facts. When there is criminal history, prior immigration trouble, previous petitions, inadmissibility, abuse or safety concerns, or uncertainty about eligibility, consult current official guidance or qualified immigration legal assistance before acting.