United States to United Kingdom Visa Requirements (2026)
For United States passport holders travelling to United Kingdom, an electronic travel authorization (eTA) is required before boarding.
How United States citizens apply for United Kingdom
Get a personalised, downloadable travel brief for United States to United Kingdom: required documents, official application links, entry rules, and what to prepare before you go.
Opens the destination government's official application page.
United Kingdom at a glance
Frequently asked questions
Do United States citizens need a visa for United Kingdom?
eTA Required. For United States passport holders, an electronic travel authorization (eTA) is required before boarding.
How long can United States passport holders stay in United Kingdom?
Under the current rules, United States citizens may stay in United Kingdom for up to 180 days. Confirm the exact permitted duration with border officials, as it can vary by purpose of travel.
How do United States citizens apply to enter United Kingdom?
You can start your application through the official United Kingdom government portal, linked above. ClearForTravel also generates a personalised travel brief with the exact documents you need.
How long must my passport be valid to enter United Kingdom?
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? United Kingdom to United States visa requirements
← Check requirements for any other country pair
Source: official passport-index data. Always confirm with the destination's official government portal before travel. Updated May 6, 2026.