Not everyone needs the same thing to travel to the United Kingdom. In this guide we explain clearly when you need a UK ETA, and when you need a visa.
A UK ETA is a digital travel permission for a short stay. A visa is a more extensive permission for a longer stay, work, or study. For most holidays, business trips, and transit you need an ETA rather than a visa.
Travelers from visa-free countries need a UK ETA for tourism, business, or transit. Examples: a Dutch traveler on holiday in London, an American on a business trip, or an Australian transiting through Heathrow. Children and babies also need their own ETA.
Travelers from countries that are not visa-free, such as India or China, apply for a regular UK visa instead of an ETA. A visa, rather than an ETA, also applies for a longer stay, work, or study.
Not sure? Read more on What is a UK ETA or check the frequently asked questions.
Source: you can find the official information on the gov.uk page about the ETA. ETA-Service is an independent service and not affiliated with the UK government.