United States to South Korea Visa Requirements (2026)
For United States passport holders travelling to South Korea, no visa is required.
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South Korea at a glance
Frequently asked questions
Do United States citizens need a visa for South Korea?
Visa-Free. For United States passport holders, no visa is required.
How long can United States passport holders stay in South Korea?
Under the current rules, United States citizens may stay in South Korea for up to 90 days. Confirm the exact permitted duration with border officials, as it can vary by purpose of travel.
How long must my passport be valid to enter South Korea?
Make sure your passport is valid well beyond your planned travel dates, and renew it ahead of time if it is close to expiry.
Travelling the other way? South Korea to United States visa requirements
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Source: official passport-index data. Always confirm with the destination's official government portal before travel. Updated May 5, 2026.