Planning a trip to the UK? Whether you’re a tourist, a business traveler, or just visiting family, navigating the entry requirements can feel a little confusing. With the introduction of the new UK Electronic Travel Authorisation (ETA), a lot of people are asking the same question: “Do I need one?”
This new system is a key part of the UK’s shift towards a digital border, and it’s important to understand if it applies to you. Don’t worry, this guide will walk you through everything you need to know about UK ETA eligibility criteria. We’ll break down who needs an ETA, who is exempt, and how to get one, all in simple, easy-to-understand terms.

What Is the UK Electronic Travel Authorisation (ETA)?
The UK Electronic Travel Authorisation is a new digital permission to travel to the United Kingdom. It’s for visitors who don’t need a visa for short stays, such as tourism, business, or short-term study. Think of it like the U.S. ESTA or the European Union’s upcoming ETIAS. It’s not a visa, but a way for the government to pre-screen travelers and strengthen border security before they even board a plane.
An ETA is electronically linked to your passport and allows you to travel to the UK. Once you arrive, you’ll still go through border control, where an officer will make the final decision on your entry.
Who Needs a UK ETA? The Eligibility Criteria
The ETA is required for visitors from countries that do not currently have a visa requirement for short stays of up to six months. This includes a vast number of nationalities across the world. The phased rollout of the scheme means that the list of eligible countries will continue to expand.
The most straightforward way to determine if you need an ETA is to check your nationality. If you are a citizen of a non-visa national country and you do not hold a UK visa or other immigration status, you will likely need an ETA to travel to the UK. This also applies to visitors who are taking connecting flights (transiting) and passing through the UK border.

Specific Cases & Exceptions
Navigating ETA rules can be tricky, especially for travelers with specific circumstances. Here’s a breakdown of who is exempt and who has special requirements.
British and Irish Citizens
If you hold a British or Irish passport, you do not need an ETA. The Common Travel Area (CTA) agreement between the UK and Ireland allows for free movement, so these citizens are fully exempt. If you are a dual citizen with a British or Irish passport, you should use that passport to travel to the UK to avoid any issues.
EU, EEA, and Swiss Nationals
As part of the phased rollout, EU, EEA, and Swiss nationals (except for Irish citizens) will eventually need to apply for an ETA. This is a significant change for European travelers, so it’s crucial to check the most recent information before you travel.
Residents of the Republic of Ireland
Legal residents of Ireland who are from a country that would normally need an ETA are exempt, but only when they travel to the UK directly from within the Common Travel Area (Ireland, Guernsey, Jersey, or the Isle of Man). If they travel to the UK from outside the CTA, they will need an ETA. This is an important detail for many travelers.
Children and Minors
Every traveler, including babies and children, needs their own separate ETA. This is a common question, and the rule is clear: an ETA is required for every individual on the journey. Parents or guardians can apply for an ETA on behalf of a child.
Dual Citizens
If you are a dual citizen of a country that requires an ETA and a country that is exempt (like the UK or Ireland), you should use your exempt passport to travel to the UK. If you are a dual citizen of two ETA-eligible countries, you will need to apply for an ETA with the passport you intend to use for your trip.
Individuals with an Existing UK Visa or Immigration Status
If you already have a UK visa or some form of settled status (like pre-settled or settled status under the EU Settlement Scheme), you do not need to apply for an ETA. Your existing status or visa is your permission to travel and enter the country.
The UK ETA Application Process: What to Expect
The ETA application is designed to be a quick and simple online process. It’s fully digital and handled through our UK ETA website. To complete the application, you’ll need a few key items:
- A valid biometric passport from an eligible country.
- A digital photo of yourself that meets the specified requirements.
- Contact and personal details, including your email address.
- A credit or debit card to pay the £26 ETA fee.
- Answers to a set of suitability questions related to your travel history and criminal record.
After you submit your application, your information is checked against security databases. Most applicants receive a decision in minutes, but the government advises allowing up to three working days. Once approved, the ETA is digitally linked to the passport you used in the application.

Key Differences: UK ETA vs. A UK Visa
This is where many travelers get confused, but the distinction is crucial. An ETA is a digital travel authorisation, not a visa.
Feature | UK ETA (Electronic Travel Authorisation) | UK Visa (Standard Visitor, etc.) |
Purpose | Digital permission to travel to the UK for a short stay (up to 6 months). | Permission to enter and stay in the UK for a specific purpose (work, study, or long-term visit). |
Eligibility | For non-visa nationals visiting for up to 6 months. | For visa nationals, or anyone needing to stay longer than 6 months, or seeking to work/study. |
Cost (Official Fee) | A single, non-refundable fee of £26 per application. | Varies significantly depending on the visa type (can be hundreds or thousands of pounds). |
Validity | Valid for two years or until your passport expires (whichever is sooner). Permits multiple trips. | Varies depending on the type and purpose of the visa (e.g., 6 months, 2 years, 5 years, 10 years). |
Application Time | Generally a few minutes to 3 working days for a decision. | Typically takes 3 weeks or longer, often requiring an in-person appointment. |
What It Grants | Permission to Travel (allows boarding the flight/ferry). Final entry decision is at the border. | Permission to Enter and Remain in the UK for the specified period. |
Understanding the difference between an ETA and a visa is essential for ensuring a smooth and stress-free journey.
Frequently Asked Questions (FAQs)
1. What is the cost of the UK ETA application?
The application fee for the ETA is a one-time charge of £26 per person. Be cautious of unofficial websites that may charge more.
2. How long is the UK Electronic Travel Authorisation valid for?
An approved ETA is valid for a period of two years or until the passport it is linked to expires, whichever comes first. During this time, you can travel to the UK multiple times, as long as each visit does not exceed six months.
3. Do I need an ETA if I’m just transiting through a UK airport?
Yes, if you are a citizen of an ETA-eligible country and your connecting flight requires you to pass through UK border control (landside transit), you will need an ETA. If you are staying in the international transit area of the airport (airside transit), you do not need one. It’s always a good idea to confirm with your airline.
4. Are Irish citizens or residents of Ireland exempt from the ETA scheme?
Irish citizens are fully exempt. Residents of Ireland who are from an ETA-eligible country are also exempt, but only when traveling to the UK from within the Common Travel Area. If they travel from anywhere else, they will need an ETA.
5. What happens if my UK ETA application is refused?
If your ETA application is refused, you will need to apply for a standard UK visa if you still wish to travel to the country. The ETA is not a substitute for a visa, and a refusal means you do not have permission to travel.
Conclusion
The new UK Electronic Travel Authorisation system is a significant change, but it’s a straightforward process once you know the rules. By understanding the ETA eligibility criteria, the application process, and the key differences between an ETA and a visa, you can ensure your trip to the UK is seamless from the moment you start planning.
Remember, the ETA is a digital permission to travel, designed to make the journey safer and more efficient for everyone. Always check our website for the latest updates before you book your trip.