How is C-3-10 different from C-3-9?
C-3-10 is a purpose-specific short-stay subtype, while C-3-9 is tourism-focused.
Mr. Visa Korea • PSEO Subtype
C-3-10 (순수환승) is the pure transit code, for travellers passing through Korea on the way to a third country. It is the most restrictive code in the short-term visit family — it does not admit you to Korea at all.
View parent visa: C-3 — Short-Term Visit VisaC-3-10 is issued as a SINGLE-ENTRY visa with a validity of 3 months and a stay period of ZERO days: it permits only temporary presence within the airport transit area for up to 72 hours. It is aimed at holders of ordinary passports from Syria, Sudan, Yemen and Egypt who are transiting Korea to a third country, and the manual states expressly that it cannot be used for immigration-inspection purposes — that is, it is not a route into the country.
C-3-10 is a purpose-specific short-stay subtype, while C-3-9 is tourism-focused.
Ordinary employment is generally outside C-3-10 scope and requires appropriate work-authorized status.
It is limited and case-specific; extensions depend on lawful purpose continuity and immigration discretion.
Not always. It depends on nationality-specific policy and exact activity purpose.
Last verified: 2026-07-27