Do I Need a UK ETA? 1-Minute Check for Americans

Updated 29 October 2026

As a US citizen you almost always need a UK ETA for a vacation, family visit or business trip to the UK. Exceptions include Americans who are also British or Irish citizens, people with a UK visa or settled/pre-settled status, and residents of Ireland. Answer the questions below to see straight away whether an exception applies to you.

Check your situation

Your answers are not sent anywhere: the check runs in your browser.

Some other travelers may also not need an ETA: holders of a British overseas territories citizen (BOTC) passport or a British National (Overseas) passport; people with permission to live, work or study in Jersey, Guernsey or the Isle of Man; children traveling on the France-UK school trip travel document; and people exempt from immigration control. Check the full list on GOV.UK: gov.uk/eta/when-not-need-eta.

Summary: when do you need an ETA?

  • You need an ETA if you are a US citizen traveling to the UK, Jersey, Guernsey or the Isle of Man for a vacation, to see family or friends, for business meetings or a short course. That includes children and babies.
  • You do not need an ETA if you are also a British citizen. In fact you cannot get one: travel on a valid British passport, or on your US passport with a certificate of entitlement to the right of abode. More in UK ETA and dual citizenship.
  • You do not need an ETA if you are also an Irish citizen.
  • You do not need an ETA if you have a UK visa, settled or pre-settled status, the right of abode, or other permission to live, work or study in the UK.
  • You do not need an ETA if you live in Ireland and travel to the UK from Ireland, Guernsey, Jersey or the Isle of Man. From age 16 you need an original document from the Irish government proving you live in Ireland.
  • You do not need an ETA if you change planes at a UK airport without passing through border control (airside transit). Check with your airline before you fly.
  • An ETA is not enough if you want to work, study for longer or stay more than 6 months. Then you need a visa.

These rules come from the GOV.UK pages When you do not need an ETA and What you can and cannot do with an ETA. What you need depends on your nationality, not where you live: a US green card does not change it. Special cases are explained in the complete UK ETA guide for US citizens.

You apply for the ETA with the passport you will travel on, and it stays linked to that passport. When to apply and how long your ETA will last: see the ETA planner.

Questions about who needs an ETA

Do I need an ETA to go from Dublin to Northern Ireland?

Yes, unless you live in Ireland. Ireland is not part of the ETA scheme, but a US visitor traveling on from Ireland to Northern Ireland or elsewhere in the UK needs an ETA, even though there are no routine checks at the land border. See UK ETA and Ireland.

Do I need an ETA on a cruise that stops in the UK?

Yes. The ETA does not depend on how you arrive. Since 25 February 2026 airlines and other carriers must check that passengers have permission to travel before boarding (UK Parliament, written statement HCWS1361). More in UK ETA for cruise passengers.

Does an ETA guarantee I can enter the UK?

No. An ETA gives you permission to travel, but the Border Force officer decides at the border whether you can enter (GOV.UK).

Are my answers stored?

No. The check runs entirely in your browser. Your answers are not sent to us or anyone else.

ETAVisaUK.us is an independent information site and not a UK government website. The official application is at gov.uk/eta and in the UK ETA app.