K-1 Fiancé(e) Visa Guide 2026: Rules, Fees and Timeline
Engaged to a U.S. citizen and planning to move to the United States? The K-1 visa has a firm 90-day clock once you land — here is how the process and its costs actually work in 2026.
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The K-1 visa is one of the most-searched, most-asked-about categories in U.S. immigration — and for good reason: it is often the fastest way for a U.S. citizen and a foreign partner to start their life together in the United States. It is also unforgiving of missed deadlines. Here is what the process actually requires.
General Requirements
The petitioning partner must be a U.S. citizen (lawful permanent residents cannot sponsor a K-1). Both parties must be legally free to marry, meaning any prior marriages must already be validly terminated. The couple must generally have met in person within the two years before the petition is filed — USCIS allows narrow exceptions for extreme hardship to the petitioner or for long-standing religious or cultural customs that forbid meeting before marriage. Both partners must genuinely intend to marry.
Current K-1 Fees
($625 filed online)
AFTER U.S. ENTRY
The U.S. citizen files Form I-129F with USCIS: $675 by mail or $625 filed online. The foreign fiancé(e) then completes consular processing, including the DS-160 nonimmigrant visa application ($265) and an interview at a U.S. embassy or consulate. Once married inside the United States within the 90-day window, the foreign spouse typically applies to adjust status on Form I-485 — currently $1,440 by mail or $1,390 online for an adult applicant.
The K-1 is a visa with a deadline built into it — the 90 days start the moment your fiancé(e) lands, not when you decide you’re ready.
From K-1 to Green Card
After the wedding, the foreign spouse’s next step is usually adjustment of status. This is also when a genuine, well-documented marriage matters most — joint finances, a shared home, and photos and communications over time all help demonstrate a bona fide relationship at the green card interview.
Key Dates
If the marriage does not happen within 90 days, the fiancé(e) is expected to depart the United States. There is no extension of the 90-day period.
What You Should Do Now
- Document your relationship — messages, visit records and photos from your in-person meetings strengthen the petition.
- Plan the wedding early — line up your marriage license and venue before your fiancé(e) even lands.
- Budget for both stages — I-129F now, then DS-160 and eventually I-485 after the wedding.
- Talk to counsel before filing — a rejected or delayed K-1 petition can cost months.
Founding attorney of Ozek Law Firm, LLC, licensed in Maryland, New York, California and the District of Columbia, guiding individuals, families and businesses through immigration and business matters.
We’ll walk you through the I-129F petition, the consular interview, and the path to a green card after the wedding.
This article is provided by Ozek Law Firm, LLC for general informational purposes only and does not constitute legal advice, nor does it create an attorney-client relationship. Fees are current as of the USCIS Form G-1055 Fee Schedule and U.S. Department of State DS-160 fee schedule as of July 2026 and are subject to change. For advice about your specific situation, please consult a licensed attorney.
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