UK ETA Requirements 2026: Documents, Eligibility and What You Need

The checklist is short: a passport, an email address, a face photo and a payment method. The harder question comes first — whether your nationality and your trip are covered at all.

By UK ETA Editorial Team · Published · Last updated · 11 min read

UK ETA requirements look simple on paper. You need the passport you will travel with, an email address, a photo of your face and a way to pay. What trips people up is the question that sits before the checklist: does your nationality qualify for an Electronic Travel Authorisation at all, and does your reason for travelling fit within what an ETA covers? This guide takes both parts in order and ends with a checklist you can work through before you start an application.

Everything below describes the position on 7 October 2026. Immigration rules and eligibility lists change, so treat this as a preparation guide and re-check your own circumstances close to the date you apply.

What a UK ETA is, and what it is not

An Electronic Travel Authorisation is a digital permission to travel to the United Kingdom. It is also valid for travel to Jersey, Guernsey and the Isle of Man. It is held electronically and linked to the passport used in the application, so there is no sticker or paper certificate to carry. When you check in for a flight or reach a border, your passport is the thing that proves you have one.

It is not a visa. A visa is permission granted for a specific category of stay, usually after a longer application. An ETA is a lighter, pre-travel check for people who do not need a visa to visit but who are not British or Irish citizens. It lets you seek entry as a visitor. Border officers still decide whether to admit you when you arrive, a point we come back to below. If you are weighing the two routes, our comparison of the UK ETA and the UK visa explains how the system sorts travellers.

UK ETA requirements at a glance

These are the core UK ETA requirements for a standard application. The sections that follow explain each one in more detail.

Core UK ETA requirements and what to prepare
RequirementWhat to prepare
Eligible nationalityA passport from a nationality that is currently eligible. Other nationalities cannot obtain an ETA.
Valid passportThe passport you will actually travel with. The ETA is linked to it.
Email addressOne you can access, because the decision is sent there.
Face photoA clear digital photo that meets the required photo standards. Online applications also need a photo of the passport.
Payment methodA card or mobile wallet for the applicable charges, which are presented during the application and payment process.
A permitted reason for travelTourism, family visits, a short business trip, short study and the other visitor activities explained below.

Notice what is missing. There is no requirement to upload a flight booking, a hotel reservation or a bank statement as part of the ETA application. That does not mean you can ignore those things. Border officers may ask about your plans on arrival, and having your itinerary or an invitation to hand is sensible. They simply are not part of the ETA form.

Who needs a UK ETA

Eligibility depends on two things: the nationality shown on your passport and the reason you are travelling. Most visitors need either an ETA or a visa, and which one applies is decided by nationality. A defined list of nationalities can currently apply for an ETA. Passports from Europe, the United States, Australia, Canada and a number of other places generally fall on the ETA side of the line, while nationalities that need a visa to visit are not on the ETA list at all.

Three practical points about that list:

  • It is a list of nationalities, not residences. A person living in Singapore on a passport from a country that needs a visa does not become ETA-eligible because of where they live.
  • It changes. Nationalities have been added and removed over time. Check your eligibility close to when you plan to apply, not when you first book travel.
  • Passport details can matter. Passports issued by Taiwan, for example, qualify only if they include the number of the identification card issued by Taiwan’s competent authority.

Everyone needs their own ETA, and that includes babies and children. A parent can apply for a child, and you can apply for other people. If the person you are applying for is not with you, you will need a photo of their passport and a photo of their face.

Transit is a special case. You need an ETA if you pass through border control at a UK airport on the way to another destination. Passengers who stay airside and never reach border control do not currently need one, although that arrangement can change, so confirm your connection with your airline if you are unsure.

Who does not need one

The main groups who do not need an ETA are:

  • British and Irish citizens, including dual citizens.
  • People who already hold a UK visa.
  • People with permission to live, work or study in the UK, including settled or pre-settled status and right of abode.
  • People with permission to live, work or study in Jersey, Guernsey or the Isle of Man.
  • Travellers using a British overseas territories citizen passport or a British National (Overseas) passport.
  • Anyone waiting for a decision on an EU Settlement Scheme application.
  • People exempt from immigration control, or who do not need permission to enter.
  • Certain residents of Ireland who are travelling to the UK from Ireland, Guernsey, Jersey or the Isle of Man.

The dual-citizen rule deserves a warning. A person who holds both British or Irish citizenship and another nationality cannot get an ETA, even if the other passport would normally be eligible. Such travellers should enter on their British or Irish passport, or otherwise prove their status. Anyone unsure whether they are a British citizen automatically, for example because they were born in the UK or have a British parent, should check before assuming an ETA is the right route.

Passport rules and the passport link

The passport is the centre of the ETA system. Once an ETA is granted it is digitally linked to the passport you used in the application, and it is valid only when you travel with that passport. Three consequences follow.

Use the passport you will travel with

If you hold two passports, because you are a citizen of two countries that both allow it, decide which one you will use on the journey and apply with that one. An ETA issued against a different passport will not help you. For many travellers the sensible choice is simply the passport they will show at check-in and at the border.

A new passport means a new ETA

If your passport has expired or changed, you must apply for a new ETA. You cannot transfer or update the old one. This catches people who renew a passport after getting an ETA and assume the authorisation carries over. It does not. If you expect to renew within the next few months, factor that in before you apply.

Passport expiry caps the ETA

An ETA lasts for two years or until the passport expires, whichever comes first. A passport with eight months left therefore produces an ETA that lasts at most eight months. A short-lived ETA is not a mistake, just a consequence of the rule. Separately, check whether your airline or destination imposes its own passport validity requirements beyond the ETA.

Email address and face photo

The email address is not a formality. The decision on an application is usually sent by email, and you must wait for an email confirming that you hold an ETA before you travel. A mistyped address, or one you rarely check, is one of the easiest ways to lose track of an application. Use an address you can access from a phone while travelling, and look in the junk folder if nothing appears.

The photo requirement has two parts. You need a photo of the applicant’s face that meets the standards for digital face photos. If you apply online, you also need a photo of the passport’s photo page. A face photo that does not meet the standards may delay the application or lead to rejection. In practice that means a plain background, good lighting, no heavy filters and nothing covering the face. Taking the photo in daylight, facing a window, usually avoids the shadows that cause trouble.

Payment and preparation

Every application involves a payment, and the applicable charges are presented during the application and payment process. Have a card or mobile wallet that works for online payments ready before you start, and make sure the name and billing details on it are ones you can confirm. A payment that is declined halfway through is a common reason for an application to be left unfinished. Our page on UK ETA fees and processing options explains the options planned for applications prepared through UKETA.sg.

Plan for every traveller. A family of four needs four ETAs, including any children, and each application is completed and paid for separately. Collect each person’s passport, face photo and a working email address in advance so that nothing has to be tracked down mid-application.

Validity and length of stay

An ETA is valid for two years, or until the linked passport expires if that is sooner. During that period you can make as many trips as you like. The ETA is not a single-entry document.

The part that confuses people is the difference between how long the ETA lasts and how long each visit can be. The ETA lets you seek entry for up to six months on each occasion. A valid ETA is therefore not a licence to stay for two years. It is a pass that can be used for repeated visits, each of which is judged on its own. Immigration rules also say you cannot live in the UK through frequent or successive visits, so a pattern of back-to-back stays can draw questions at the border.

What an ETA allows and does not allow

The ETA does not create new rights. It sits on top of the visitor rules and covers the activities visitors are already allowed to do. With an ETA you can:

You cannot use an ETA to:

  • stay in the UK for more than six months;
  • do paid or unpaid work for a UK company or as a self-employed person, except within a permitted paid engagement or the Creative Worker concession;
  • claim public funds;
  • live in the UK through frequent or successive visits; or
  • marry, register a civil partnership, or give notice of either, which needs a Marriage Visitor visa.

If your reason for travel is not on the permitted list, the next step is to look at whether you need a visa instead. Our UK visa overview introduces the main visa routes.

Why an ETA never guarantees entry

An ETA does not guarantee entry to the UK, Jersey, Guernsey or the Isle of Man. Holding one means you have cleared a pre-travel check and may board. It does not bind the border officer who meets you. They can ask about your plans, how long you intend to stay, where you will be living and how you will pay for the trip, and they can refuse entry if the answers do not satisfy the visitor rules.

An ETA application itself can also be refused. The Immigration Rules set out grounds that include criminality, previous immigration breaches, false representations or failure to disclose relevant information, and an earlier cancelled ETA. If you have a criminal record or a previous refusal, you may want to consider a Standard Visitor visa instead, because an ETA does not guarantee entry. For anyone with a complicated history, which route to use is a decision worth taking deliberately, not by default.

Common mistakes

  1. Assuming nationality eligibility from a friend’s experience. A colleague’s passport may be on the list while yours is not. Eligibility follows the passport.
  2. Using the wrong passport. Dual nationals sometimes apply with a passport they will not carry.
  3. Forgetting children. Babies and children need their own ETAs.
  4. Applying at the last moment. Decisions can take up to three working days, which we cover in our guide on how long a UK ETA takes.
  5. Uploading a poor photo. A face photo outside the standards risks delay or rejection.
  6. Typing the email address or passport number carelessly. A rejected application means starting again, so small typos are expensive.
  7. Renewing the passport and keeping the old ETA. A new passport means a new ETA.
  8. Treating the ETA as permission to work. Most work is outside what an ETA covers.

Preparation checklist

Work through these steps in order before you begin:

  1. Check that the nationality on your passport is currently eligible for an ETA, or that you are otherwise covered.
  2. Confirm your trip fits a permitted visitor activity. If not, look at visa options.
  3. Decide which passport you will travel with, and check its expiry date.
  4. Check that you are not exempt, for example as a British or Irish citizen or a UK visa holder.
  5. Choose an email address you can reliably read.
  6. Take a clear face photo that meets the digital photo standards, and photograph the passport’s photo page if you will apply online.
  7. Have a payment method ready for each application.
  8. List every traveller, including children, who needs their own ETA.
  9. Apply with enough time before departure, and wait for the confirmation email before you travel.
  10. Keep your itinerary and any invitation details handy for the border, even though they are not part of the ETA form.

Checking eligibility before you apply

Start with the eligibility checker on our homepage, which lets you select your passport nationality and see whether you may be eligible. Our requirements page collects the preparation points in one place, and the FAQ answers shorter questions on passports, photos and decisions. If your trip may not fit the visitor rules, our UK visa overview is the next stop.

Our information is general guidance and is not legal advice. If your circumstances are unusual, because of a past refusal, an unclear nationality or a travel purpose near the edge of the visitor rules, get advice suited to your situation before you rely on an ETA.

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