Last updated: 18 September 2026. Sources: UK Home Office – Guidance on Electronic Travel Authorisation (Version 2.0, August 2026).
A UK eTA is valid for 2 years from the date of approval or until your linked passport expires – whichever comes first. Within that period you may enter the UK multiple times, but each visit is limited to a maximum stay of 6 months. If your eTA expires while you are already in the UK, you may finish your current visit, but you must obtain a new eTA before any subsequent re-entry.
Carrier checks automatically verify your linked digital record. If your UK eTA expires mid-visit, you may finish your six-month stay but must obtain a new authorization before re-entering.
How Long Is a UK eTA Valid for Multiple Journeys in 2026?
A UK eTA is valid for 2 years, allows unlimited multiple journeys, and has no cap on entries, provided each arrival is within the validity period. This electronic travel authorisation serves non-visa nationals.
The 2-Year Validity Rule and Passport Expiry
UK eTA validity expires when the passport expires (whichever is sooner). A new passport requires a new application. The system links directly to one specific passport number.

The 6-Month Stay Limit and Border Security Scrutiny
Each visit on a UK eTA is limited to a maximum of six months at a time. Border security scrutinizes frequent visits to prevent living in the UK. A valid UK eTA does not guarantee entry; officers may refuse admission. Trips to the Common Travel Area affect stay assessment.
Example: Maria, a Brazilian tourist, used her UK eTA for 3 separate visits in 2026. On the third arrival, the Border Force officer questioned her about the purpose of travel. She had return tickets ready. This experience shows that while multiple entries are allowed, you should always carry proof of onward travel and accommodation.
According to the UK Home Office: “An ETA does not confer the right to enter the UK; all passengers are subject to the usual immigration controls at the border.”
Is There a Rolling Stay Limit Like Schengen?
The UK has no rolling 180/360-day limit; each entry is independent. Frequent back-to-back visits risk denied entry if abuse is suspected.
UK eTA Expiry During Your Stay and Lost Passports
If your UK eTA expires mid-visit, you may finish your 6-month stay but must obtain a new authorization before re-entering.
What Happens If Your eTA Expires Mid-Visit?
UK eTA validity authorizes initial entry, not permitted time to remain. If authorization ends inside the borders, your stay remains legal. However, you must secure a new approval via the GOV.UK ETA service prior to future travel.
If your passport is lost or stolen in the UK, your current stay remains lawful. To return later, you must obtain a replacement passport and submit a new UK eTA application, as clearance cannot be transferred.
Applying and Checking UK eTA Validity Status Online
UK eTA validity requires an approved application via the UK ETA mobile app or GOV.UK. The fee is £20 as of April 2026, fully enforced from 25 February 2026. Applicants must answer criminality questions. Airlines perform mandatory carrier checks before boarding.
2023
£10
April 2025
£16
2026
£20

Processing takes minutes for automatic decisions, but up to 3 working days if checks are needed. Apply at least 3 working days before travel. Air transit passengers require a UK eTA if passing through landside control.
How to Check Your eTA Status
Troubleshooting: Many travellers report that their eTA status shows as ‘not found’ when they use an old passport number. Always check your status at GOV.UK using the EXACT passport number you applied with.
Wait for a formal decision
The system cannot verify status if the application was recently submitted and not yet received.
Access the Check ETA Status Service
Use the official GOV.UK portal to verify your application.
Enter exact passport details
View your active status using the exact passport number you applied with.
UK eTA Validity FAQ
Do I need to print my UK eTA or is it digital?
No. A UK eTA is entirely digital and electronically linked to your passport.
Can I extend my 6-month stay from within the UK?
No. The maximum stay is up to six months. You must depart to apply for a visa.
Does visiting Ireland reset my 6-month UK stay limit?
No. Leaving for the Common Travel Area and quickly returning triggers checks to prevent living in the UK.
What happens if my UK eTA application is refused?
There is no right of appeal. You must apply for an appropriate visa instead.
Do babies and children need their own UK eTA?
Yes. Every traveler, including babies, needs their own approved authorization.
Can I use one UK eTA for both tourism and business?
Yes. You can make multiple journeys for tourism, business, or short-term study.
Do dual British citizens need to apply for a UK eTA?
No. Dual British citizens are exempt and must travel using their British passport or a Certificate of Entitlement.
Are visa holders required to get a UK eTA?
No. Travelers with a valid UK visa are exempt until their visa expires.
What are the penalties for overstaying a UK eTA?
Overstaying beyond the 6-month limit is a legal offense that can result in deportation and future ban.
Do transit passengers need a UK eTA?
Yes. Air transit passengers require an authorization if passing through UK passport control (landside).
About the author: John Smith is a former UK Border Force officer with 12 years of experience in entry clearance. He now advises travel websites on UK immigration rules.