The F-6 visa (결혼이민, Marriage Migrant) is for foreign nationals legally married to a Korean citizen. It provides the right to reside and work in Korea without restriction, and is one of the most direct pathways to permanent residency (F-5).
F-6 has three subtypes: F-6-1 (spouse of a Korean national — the standard marriage visa); F-6-2 (person raising a child of Korean nationality after separation or divorce from the Korean spouse — for divorced foreign parents who have custody of their Korean-national child); F-6-3 (person married to a Korean national who cannot fulfill marriage obligations due to the Korean spouse's fault — e.g., domestic violence, abandonment — allowing the foreign spouse to maintain residence).
Key restriction: The F-6 cannot be obtained by changing your visa status from a short-stay visa (B-1 visa-exempt entry, C-3 tourist, etc.) from inside Korea. You must apply at the Korean consulate in your home country. Limited exceptions are made for pregnancy, childbirth, or active child custody — consult immigration if you are in one of these situations.
The Korean spouse plays a critical role in the F-6 process: they must sponsor the application (초청), meet an income threshold, register the marriage in the Korean family register (가족관계등록부), and in some cases complete a mandatory International Marriage Guidance Program (국제결혼 안내프로그램).
The F-6 is the starting point. After 2 years of cohabitation with your Korean spouse in Korea, you become directly eligible for F-5 permanent residency — one of the fastest PR routes available.