can south koreans go to the united states?
South Koreans can stay in the United States for up to 90 days per entry without applying for a visa in advance.
South Koreans can stay in the United States for up to 90 days per entry without applying for a visa in advance.
what you need
- Visa-free: 90 days per entry
- Electronic travel authorization (ETA) needed before you fly
- Passport valid for your whole stay (many countries want 6 months)
- ESTA (Visa Waiver Program) required for visa-free entry — $21, valid 2 years.
how the days count
- Arrive in the United States on 1 June — that's day 1 (entry and exit days both count).
- Your last legal day is 29 August (day 90).
- Each entry gets its own allowance, but repeated back-to-back entries ("border runs") can get South Koreans refused at the border.
if you overstay
Overstaying — even by a day or two — can mean fines, detention, deportation and a ban on coming back, and it can follow you on future visa applications. Penalties vary by country and by case, so confirm the current rules with the official source below.
questions people ask
Can South Koreans go to the United States without a visa?
Yes — South Koreans can stay in the United States for up to 90 days per entry without a visa. Electronic travel authorization (ETA) needed before you fly.
What happens if South Koreans overstay in the United States?
Overstaying can mean fines, detention, deportation and a ban on returning. Penalties vary — confirm with the official source.
more for south koreans
Last verified against an official source: 2026-05-21.
Official source: travel.state.gov
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