Fiancé Visa (K1/K2, K3/K4)
Fiancé Visa (K1/K2, K3/K4)

Fiancé Visa (K1/K2, K3/K4)

On this page:


The fiancé K-1 nonimmigrant visa is for the foreign-citizen fiancé of a United States (U.S.) citizen. The K-1 visa permits the foreign-citizen fiancé to travel to the United States and marry his or her U.S. citizen sponsor within 90 days of arrival. The foreign-citizen will then apply for adjustment of status to a permanent resident (LPR) with the Department of Homeland Security’s (DHS) U.S. Citizenship and Immigration Services (USCIS). Because a fiancé visa permits the holder to immigrate to the U.S. and marry a U.S. citizen shortly after arrival in the United States, the fiancé(e) must meet some of the requirements of an immigrant visa. Eligible children of K-1 visa applicants receive K-2 visas.

The U.S. citizen sponsor must file Form I-129F, Petition for Alien Fiancé, with the USCIS Dallas Lockbox. Further information is available on the USCIS website under Fiancé Visas. Note: Form I-129F cannot be filed at a U.S. Embassy, Consulate, or USCIS office abroad.

After USCIS approves the petition, it is sent to the National Visa Center (NVC) for further processing, and NVC will send it to the U.S. Embassy or Consulate where your fiancé will apply for a K-1 nonimmigrant visa.

Scheduling the Interview Date

Once the U.S. Embassy Warsaw receives the approved petition from NVC, the Immigrant Visa Section will send a letter with the instructions on preparing for the visa interview to the applicant and how to schedule an online appointment.

The letter will be accompanied by a copy of the petition and you should verify the validity of the petition before scheduling an appointment. If you notice that your petition expired or will expire soon, the petitioner should provide the Embassy with a letter of intent to marry each other within 90 days after the beneficiary’s admission to the United State and a statement that both the petitioner and the beneficiary remain legally free to marry. This communication may be scanned and submitted as an email attachment. Please bring this extension letter for the interview.

Note: Do not schedule your interview date until you receive a letter with the instructions. If you do not receive the instructions from the US Embassy within six weeks after the notification from NVC about the transferring of your case to Warsaw, you should send an inquiry about the status of your case directly to the Consular Section of the US Embassy Warsaw at

Preparing for the Visa Interview

Fiancé visa interview instructions are available at the website of the U.S. Embassy in Warsaw ( Visa fee payment instructions and options are available at another page of this portal (

Completing the DS-160 Form

Each applicant applying for a fiancée visa - including children - must have their own DS-160 visa application. The DS-160 must be completed and submitted online prior to your interview at the U.S. Embassy in Warsaw. The DS-160 form must be submitted online and the printed confirmation page must be brought to the interview. The U.S. Embassy in Warsaw will not accept handwritten or typed applications and you will not be permitted to attend your interview without a DS-160 confirmation page.

When you sign your DS-160 electronically, you are certifying that all the information contained in it is true and correct. Misrepresenting any facts could render you ineligible to enter the United States. Please double-check that all your answers are accurate and that every question is answered completely.

Note: Any inquiries on completing the DS-160 can be addressed on the following website, Guidelines for completing the DS-160 form are available at our portal ( We are unable to answer any questions or provide guidance on this process.