New UK Travel System Comes Into Force

New UK Travel System Comes Into Force What Visitors From the US, Australia and Dozens of Other Countries Must Know
A major change in travel rules for visitors to the United Kingdom took effect on Wednesday, 25 February 2026, as the UK fully enforced its new Electronic Travel Authorisation (ETA) system. The move means that citizens of around 85 countries who previously did not need a visa to enter the UK must now obtain digital permission before travelling or risk being denied boarding by airlines and other transport carriers.
From Wednesday, the UK requires all visa-exempt visitors including citizens of the United States, Australia, Canada, EU member states and many others to apply for an Electronic Travel Authorisation (ETA) before travelling. Travelers without a valid ETA cannot board flights, ferries or trains bound for the UK, according to the UK Home Office.
The ETA system was first introduced in October 2023 and gradually expanded, but enforcement of the requirement has now begun in earnest. Previously, many nationalities could enter the UK without pre-approval; under the new rules, digital authorisation must be obtained in advance.
Electronic Travel Authorisation (ETA): A pre-travel digital permit linked to a traveller’s passport.
Cost: £16 per applicant (about $22).
Validity: Up to two years or until the passport expires whichever comes first. Purpose: Permits short stays of up to six months for tourism, visiting family/friends or business.
Application: Online via the official UK ETA website or mobile app, where biographical and suitability information must be provided.
Processing: Most decisions are issued quickly, often within minutes, although travellers are advised to apply at least three working days before departure in case additional review is necessary The ETA is not a visa but a mandatory travel authorisation for those who previously travelled without one under visa-free arrangementsTravellers from approximately 85 countries and territories now need a valid ETA before travelling to the UK including citizens from:
United States
Australia
Canada
European Union member states
Japan, South Korea, Brazil, UAE, Saudi Arabia and others
Irish and British citizens, as well as holders of other valid UK immigration status documents such as visas or residence permits, are exempt from needing an ETA.
Airlines and other carriers must check for a valid ETA, eVisa or other proper documentation before allowing travellers to board.
Travellers without proper travel authorisation face denial of boarding and potential disruption to their trips.
The policy also applies to those transiting through the UK and passing through passport control Officials have emphasised that the ETA scheme ensures a more secure and modern border process and helps the UK government screen visitors before they travel. The UK government describes the ETA requirement as part of a broader effort to digitise immigration and border control, improve security, and create a more efficient travel experience by moving pre-arrival checks online similar to systems already used by countries like the United States (ESTA), Canada and Australia.
Migration Minister Mike Tapp said the scheme is “a vital part of our work to strengthen the UK’s border security” while also delivering “a more efficient and modern service that works for both visitors and the British public Apply Early: Travellers are advised to apply for their ETA well before booking flights to avoid delays.
Multiple Trips: Once approved, an ETA allows multiple visits to the UK over its validity period Exemptions: British and Irish citizens do not require an ETA but dual nationals must travel with the correct passport to ensure smooth boarding and entry.