K-1 Visa Procedure: Every Step From Petition to Green Card
Written by the Ellis Porter content team. This article has not been reviewed by an attorney. It is general information, not legal advice.
In plain English
The K-1 visa procedure lets a US citizen bring a foreign fiance to the United States to marry within 90 days. It moves in a fixed order: the citizen files the Form I-129F petition with USCIS, the approved petition goes to the National Visa Center and then a US consulate, the fiance completes the online visa application, medical exam, and interview, and receives the K-1 visa. After entry and marriage, the foreign spouse applies for a green card through adjustment of status. Each step has its own forms and its own wait, and the total runs many months. Timelines are case-specific.
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Bringing your fiance to the US to marry
If you are a US citizen and the person you want to marry lives abroad, the K-1 is the path most people ask about. Here is how it actually works, in plain terms, so you know what is coming before you start.
A K-1 visa is a nonimmigrant visa that lets the foreign fiance of a US citizen enter the United States to marry that citizen within 90 days of arrival. Its legal basis is INA 101(a)(15)(K). Only a US citizen can petition; a green card holder cannot.
This page walks the procedure in order. For the broader overview, see our K-1 fiance visa page, and to manage a pending case see the K-1 visa application.
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The procedure, step by step
There are five stages, and they always happen in the same sequence. Here is what each one asks of you.
- File Form I-129F. The US citizen files the fiance petition with USCIS. See Form I-129F.
- USCIS decision. If approved, the petition goes to the National Visa Center.
- Consular stage. The case moves to a US consulate abroad. The fiance completes the online visa application, a medical exam, and an interview, and receives the K-1 visa.
- Entry and marriage. The fiance enters the US and the couple marries within 90 days.
- Green card. The new spouse files for adjustment of status.
The order is fixed, and each step has its own wait.
What the waiting really looks like
Because the case passes through several agencies, no single number captures the total, which commonly runs many months. We know the waiting is the hardest part, especially when so much is riding on it. Check current USCIS processing times for the stage your case is in.
Applying for a marriage green card?
See the steps, the documents, and how Ellis Porter can help with your case.
The 90-day rule
The 90-day deadline is firm. If the marriage does not happen within 90 days, the K-1 status cannot be extended and the fiance is expected to depart. You must also marry the specific US citizen who petitioned. Most couples plan the wedding before the fiance arrives.
After the marriage: the green card
Once married within 90 days, the foreign spouse applies for a green card through adjustment of status, a separate process with its own forms, fees, and interview. While it is pending, the spouse can generally apply for work authorization (Form I-765). Approval makes the spouse a permanent resident, sometimes on a conditional basis if the marriage is recent, which later requires removing the conditions.
A quick note on the word "fiance"
People searching this topic often ask about the word itself. Fiance means a person who is engaged to be married. It comes from French, from a verb meaning to promise or trust, and English borrowed it. The masculine form is usually fiance and the feminine fiancee (the accented spellings fiance and fiancee are also common). It is not capitalized unless it begins a sentence.
Importantly, a fiance is not a spouse: a fiance is engaged but not yet married, while a spouse is already married. That distinction is exactly why the K-1 exists as a separate category from the marriage green card: the K-1 is for someone you will marry after they arrive, not someone you are married already.
How an Ellis Porter attorney helps
The K-1 procedure is linear but unforgiving, and a weak relationship record, a missed meeting waiver, or a timing mistake can stall the whole case. Whether the K-1 or a spousal visa fits your situation, and how to move cleanly through each step, is a case-specific judgment a licensed Ellis Porter attorney can help you with.
This article is general information, not legal advice, and does not create an attorney-client relationship. The right path and timeline depend on the specific facts of your case. Consult a licensed immigration attorney.
Frequently asked questions
What is a K-1 visa?
A K-1 visa is a nonimmigrant visa, under INA 101(a)(15)(K), that lets the foreign fiance of a US citizen enter the United States to marry that citizen within 90 days of arrival. Only a US citizen can petition; a green card holder cannot. After the marriage, the foreign spouse applies for a green card through adjustment of status. The K-1 is specifically for marrying the petitioning citizen, not for entering and marrying someone else.
What are the steps in the K-1 visa procedure?
The order is fixed: the US citizen files Form I-129F with USCIS; USCIS decides and, if approved, sends the case to the National Visa Center; the case goes to a US consulate abroad; the fiance completes the online visa application, medical exam, and interview and receives the K-1 visa; the fiance enters the US and the couple marries within 90 days; then the foreign spouse files for a green card through adjustment of status. Each step is separate and has its own timeline.
How long does the K-1 visa procedure take?
It varies with USCIS and consular workloads and commonly takes many months across all stages. The I-129F petition is one wait, the consular stage abroad is another, and the green card step after marriage is a third. Because the case passes through several agencies, no single number captures it. Check current USCIS and Department of State processing times for the stage your case is in.
What does fiance mean, and is it a French word?
Fiance means a person who is engaged to be married. The word comes from French, from a verb meaning to promise or to trust, and English borrowed it. In English the masculine form is usually written fiance and the feminine fiancee, though the accented spellings fiance and fiancee are also common. The word is not capitalized unless it starts a sentence. In immigration law, fiance simply describes the engaged foreign partner of a US citizen for K-1 purposes.
Is a fiance the same as a spouse?
No. A fiance is a person engaged to be married but not yet married, while a spouse is a person you are already married to. The distinction matters in immigration: the K-1 visa is for a fiance who will marry the US citizen after arriving, while a marriage-based immigrant visa (CR-1 or IR-1) is for a spouse the couple is already married. Which category applies depends on whether you are married at the time of filing.
Do you have to marry on the K-1 visa?
Yes. The K-1 procedure requires the couple to marry within 90 days of the fiance’s entry, and specifically to marry the US citizen who filed the petition. If the marriage does not happen within 90 days, the K-1 status cannot be extended and the fiance is expected to depart. Because the deadline is firm, most couples plan the wedding before the fiance arrives in the United States.
What happens after the K-1 marriage?
After marrying within 90 days, the foreign spouse applies for a green card through adjustment of status, filed with USCIS from inside the US. This is a separate process with its own forms, fees, and interview. While it is pending, the spouse can generally apply for work authorization. Approval makes the foreign spouse a lawful permanent resident, sometimes on a conditional basis if the marriage is recent.
Applying for a marriage green card?
See the steps, the documents, and how Ellis Porter can help with your case.
Applying for a marriage green card?
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