United Kingdom visa & entry requirements for US citizens
US passport holders travelling to United Kingdom now need a UK Electronic Travel Authorisation (ETA) for short visits, applied for before travel. Because the rules are revised periodically, verify what applies to US passport holders via United Kingdom's official source, and our partner VisaHQ confirms the exact requirement before you apply.
Check & apply
United Kingdom visa requirements & application
Our partner VisaHQ checks what US travellers need for United Kingdom — visa, eVisa, eTA or visa-free — and handles the application where one is required. Always confirm against the official source below too.
Check United Kingdom visa requirements →You’ll continue on VisaHQ, our visa-services partner. RepBud may earn a commission, at no extra cost to you.
What US travellers should check
- Whether a visa, eVisa, electronic travel authorisation or visa on arrival applies for this trip.
- The purpose and length of the stay — rules often differ for tourism, business and transit.
- Passport validity and any blank-page or onward-travel requirements.
- Where to apply and the current fees — always via the official government portal, not a third party.
Check the official sources
The United Kingdom portal is the authority on what US passport holders need to enter; your own government’s travel advice covers safety and consular guidance for the trip.
Planning your trip to United Kingdom
Once your entry requirements are sorted, you can book the rest of the trip through our travel partners.
Some links here are affiliate links — if you book through them, RepBud may earn a small commission at no extra cost to you, which helps keep these guides free.
Always verify before you travel. Entry requirements for US citizens visiting United Kingdom change and depend on the purpose and length of the stay and current government policy. Requirements and fees vary — verify via the official portal. RepBud offers guidance to help you check requirements — it does not handle, apply for or guarantee any visa. Confirm the current rules with the official source above before you travel. RepBud is designed to assist, not replace, your professional judgement.