Please note that most travellers who do not need a visa to enter the UK, now need to apply for an Electronic Travel Authorisation (ETA).

Travellers from Schengen countries will also need an ETA.

ETAs are usually issued within 3 days.

For further information, a list of exceptions and to apply, please visit:
https://www.gov.uk/guidance/apply-for-an-electronic-travel-authorisation-eta