UK ETA Extension 2026: Can You Extend It? Rules Explained

Searching for a way to lengthen your travel authorisation? Here is the blunt truth before you read further: no formal UK ETA extension exists. The Electronic Travel Authorisation is a fixed-term permission you cannot prolong, top up or renew early. Understanding why — and what to do instead — saves you from paying scammers or booking a trip you cannot legally complete.

TL;DR: A UK ETA extension does not exist. Your ETA stays valid for two years or until your passport expires, whichever comes first, and each visit can last up to six months. You cannot extend the document or the stay; when it lapses you simply apply for a new £20 ETA, and longer stays require a visa instead.

Is extending your ETA even possible?

No. The UK government offers no way to extend, renew in place or top up an ETA. Once issued, your authorisation is locked to a two-year window (or your passport’s expiry date if sooner), and nothing you do can push that date back. Your only route to fresh permission is a brand-new application, which costs £16 per person as confirmed in the official UK ETA guidance (the Home Office, checked June 2026).

This catches many travellers off guard because schemes like the US ESTA and the upcoming EU ETIAS use similar language. The UK deliberately built the ETA as a single-price, fixed-term credential to keep the system simple. No online portal lets you log in and click “extend”, and no fee buys you extra months.

Why can’t you extend a UK ETA?

You cannot extend a UK ETA because it is a pre-travel screening permission, not a residence permit. The ETA confirms you are cleared to board and seek entry; the actual length of stay is decided at the border and capped at six months for tourism, business visits and short study. Because the document does only one job, the Home Office sees no reason to allow extensions.

The authorisation has run on a two-year clock since the scheme expanded, and that figure has not changed since non-European nationals were brought in on 8 January 2025 and European nationals on 2 April 2025 (UK Visas and Immigration, figures current as of mid-2026). If your passport expires inside that window, your ETA expires with it — a rule worth checking before you assume you have time left.

Important: Any website offering to “extend” or “renew” your UK ETA for an extra fee is misrepresenting the scheme. The only charge is the £20 application fee paid directly via the official gov.uk ETA service. There is no legitimate extension product to buy.

What to do when your UK ETA expires

When your UK ETA expires, you simply submit a fresh application — no penalty, no waiting period, no “renewal discount”. The process mirrors your first application and the fee is the same £16. Most decisions arrive within minutes, though the Home Office advises allowing up to three working days, according to the official guidance (Home Office guidance, retrieved 23 June 2026).

Follow these steps to get a replacement authorisation:

1. Check your current status. Confirm the expiry date linked to your passport before you travel.
2. Get a fresh passport first if needed. Renewing your passport always triggers a fresh authorisation, because the authorisation is tied electronically to the passport chip.
3. Apply using the official app or website. Open the UK ETA app or the gov.uk service — never a third-party reseller.
4. Pay the £20 fee and upload your photo. A clear digital photo is required for each applicant, including children.
5. Wait for the email decision. Keep the confirmation; the ETA is digitally linked to your passport, so you do not print anything.

What if you need to stay longer than six months?

If you need more than six months in the UK, no ETA arrangement will help — you must apply for the correct visa before you travel. The six-month cap is a hard limit of the visitor route, and you cannot stack two ETAs or leave and re-enter to reset the clock without genuine breaks between visits. Repeatedly trying to “live” in the UK on visitor permissions risks refusal at the border.

For longer or different purposes, the Standard Visitor visa and other routes exist, and some visit categories can be extended from inside the UK in limited circumstances — see the official page on extending your stay (the Home Office, page last reviewed in 2026). Use the check if you need a UK visa tool to find the right product for trips beyond the visitor allowance.

Extending an ETA versus reapplying: the cost comparison

Because extending the document is impossible, the only cost you ever face is a fresh £16 application every two years. That fee rose from £10 to £16 on 9 April 2025, a 60% increase confirmed in the official ETA guidance (UK Home Office, verified 23 June 2026). Spread across both years and unlimited visits, the authorisation works out at roughly £8 per year — cheaper than almost any comparable travel permit.

Contrast that with the visitor visa route: a Standard Visitor visa costs far more and involves a longer application. For most tourists and business visitors who stay under six months, reapplying for an ETA every two years remains the simplest and cheapest path.

Common mistakes travellers make about extending an ETA

The biggest mistake is assuming you can buy an extension at the last minute, then being denied boarding when you cannot. Airlines check ETA status before departure, and an expired authorisation means you will not be allowed to fly. With no extension on offer, the only fix is to reapply — which usually clears quickly but is not guaranteed to be instant.

Two other frequent errors stand out. First, travellers forget that swapping in a fresh passport voids the old ETA, so they arrive at the airport with an authorisation tied to a passport they no longer carry. Second, some try to use a single ETA for a continuous stay longer than six months, which the border force will refuse. When in doubt, confirm your rights on the official ETA guidance rather than a forum or reseller.

Frequently asked questions about extending your ETA

Can I get a UK ETA extension if my trip runs long?
No. The scheme has no extension at all. If your plans push past six months, you must hold a suitable visa before you travel, because the ETA cannot be lengthened once issued.

Does renewing my ETA cost less than the first time?
No. Each new ETA costs the full £20, the same fee that has applied since 9 April 2025. There is no loyalty or renewal discount.

How long before expiry can I reapply?
You can apply for a new ETA at any time, but a fresh authorisation simply starts a new two-year window — applying early does not add time to your existing one.

Will a new passport cancel my current ETA?
Yes. The ETA is digitally linked to a specific passport, so a fresh passport needs its own authorisation even if your old one had time remaining.

Where is the only safe place to apply?
Use the official gov.uk ETA service or the ETA app on your phone. Any site charging more than £20 or promising an “extension” is not official.

Does the no-extension rule apply to children and families?

Yes — the no-extension rule applies to every traveller, including babies and children, who each need their own UK ETA. There is no family ETA and no extension for minors; when a child’s authorisation expires or their passport is renewed, you submit a separate £16 application for them just as you would for an adult. Families travelling together should therefore track each passport’s expiry date individually, because one expired child ETA can disrupt the whole trip.

Parents often assume a child’s authorisation lasts longer or can be merged into a parent’s account. It cannot. Each ETA is a standalone permission tied to one passport, and its two-year clock starts from that individual application date. The Home Office processed millions of ETA applications across all age groups after the European rollout on 2 April 2025, and the same single-fee, no-extension framework covered every one of them (UK ETA guidance, last read 23 June 2026).

The bottom line here is reassuringly simple: the document cannot be extended, but replacing it is cheap, fast and entirely within your control. Plan your trips around the two-year validity and the six-month-per-visit cap, keep your passport current, and always apply through the official gov.uk service so you never overpay or get caught out at the gate.