canadafloridaThe reference manual

Chapter 06 · Topic 06.6 · Spouse / Family

K-1 (fiancé(e) of U.S. citizen) visa for Canadians

The K-1 lets a Canadian fiancé enter the U.S. to marry a U.S. citizen within 90 days. I-129F → Canadian US consulate (by province of residence) → AOS → conditional CR-1 (marriage < 2 yrs) or unconditional IR-1 green card.

Direct answer · 60-second summary

The 60-second version

The K-1 fiancé(e) visa lets a Canadian fiancé enter the United States to marry within 90 days a U.S. citizen. Process: (1) the U.S. citizen files Form I-129F with USCIS, (2) after approval, USCIS forwards to the National Visa Center then to the U.S. consulate serving the Canadian's province of residence, (3) consular interview with DS-160 and medical exam, (4) U.S. entry on K-1, (5) marriage within 90 days, (6) file Form I-485 (Adjustment of Status) for conditional (CR-1) or unconditional (IR-1) green card depending on marriage length. Typical total timeline: 12 to 18 months. Total cost: about USD 2,000–3,500 (without attorney). Key requirement: met in person within 2 years before petition.

Acronyms used in this guide

Eligibility requirements

Step 1 — Form I-129F (Petition for Alien Fiancé(e))

The U.S. citizen files Form I-129F with USCIS, with:

Current USCIS processing time: 10 to 20 months depending on service center — check egov.uscis.gov/processing-times.

Step 2 — Consular processing at your Canadian US consulate

After USCIS approval, the file goes to the National Visa Center, then to the U.S. consulate that serves the fiancé's Canadian province of residence.

Canada has 6 US consular posts — Canadians apply to the one serving their province of residence, not necessarily Montréal: Montréal (QC/NU), Toronto (ON), Vancouver (BC/YT), Calgary (AB/SK/MB/NT), Halifax (NB/NS/PE/NL), Québec City (parts of QC). Confirm your jurisdiction and book appointments at ca.usembassy.gov.

  1. Form DS-160 online: nonimmigrant visa application (complete before interview).
  2. MRV visa fee: USD 265 (2025-2026 K-1 fee).
  3. Medical exam by an authorized panel physician. List at ca.usembassy.gov. Cost: CAD 350–700 depending on clinic.
  4. Consular interview at the US consulate for your province:
    • Documents: Canadian passport valid ≥ 6 months past entry, original I-797 (I-129F approval), birth certificates, prior marriage(s) and divorce(s), proof of relationship, photos, medical exam, petitioner Form I-134 with employer letter and tax transcript.
    • Typical questions: where did you meet? when is the wedding? how have you stayed in touch?
    • Decision same day or within 2-3 days (administrative processing possible).
  5. K-1 issued: visa stamp in passport, valid 6 months for single entry.

Step 3 — U.S. entry and marriage

  1. Entry at POE on K-1: CBP typically admits for 90 days, recorded on electronic I-94.
  2. Marriage within 90 days — strict rule. Without marriage, the K-1 must leave (no extension).
  3. No marriage to anyone else — K-1 is exclusively for marriage to the I-129F petitioner.
  4. After marriage, immediately file Form I-485 (Adjustment of Status) with USCIS for the green card. Fee: USD 1,440 (2024 edition) + USD 575 if Form I-765 EAD desired (often included at no extra cost since 2024).

Caution

Travelling outside the U.S. between K-1 entry and I-485 approval = abandons the application — unless approved Advance Parole (Form I-131) is granted. Do not leave the U.S. without Advance Parole.

Status after marriage: CR-1 or IR-1

K-1 children: K-2 status

Unmarried children of the K-1, under 21, may accompany or follow on K-2. The U.S. petitioner must name them on the I-129F. They must do their own consular interview (child DS-160). After parent's marriage and AOS, they file their own I-485. If the child turns 21 mid-process, the Child Status Protection Act (CSPA) may freeze the age.

Pitfalls to avoid

Official forms (always use the latest edition)

Reader responsibility

Always download the latest edition of the form from the official site cited below. An expired edition can be rejected by USCIS, DOS or IRS. CanadaFlorida is not a substitute for a licensed attorney.

Editorial team

CanadaFlorida Editorial Team

Research drawn from primary public sources cited at the bottom of every guide: U.S. and Florida statutes, U.S. and Canadian federal agencies, official Florida county and state authorities, and Canadian provincial bodies where applicable.

Every figure, rate, threshold, and deadline in this guide is drawn from a verifiable primary source listed at the bottom of the page. The article is updated whenever the underlying rules change, with a fresh review date stamped at the top.

Sources and references

Public sources verified as of the last review date.

  1. USCIS — Visas for Fiancé(e)s of U.S. Citizens (K-1). uscis.gov/k-1
  2. USCIS — Form I-129F instructions. uscis.gov/i-129f
  3. USCIS — Green Card for Fiancé(e) of U.S. Citizen. uscis.gov/green-card-fiance
  4. USCIS Policy Manual, Volume 6 (Adjustment of Status). uscis.gov/policy/aos
  5. INA §101(a)(15)(K), §214(d), §214(r). cornell.edu/§1101
  6. Department of State — K visa, US Consulates in Canada. ca.usembassy.gov

Disclaimer

This guide is for educational purpose only. Figures, rates, thresholds, timelines and rules are drawn from public sources at the date shown and may change.

For any concrete decision, consult a licensed US immigration attorney and a cross-border tax attorney.