Who Needs an ETA for the UK? A Complete Guide
Learn who needs the UK ETA [Electronic Travel Authorization], how to apply, when to apply, and what to do If you’re denied, including key details about this new entry requirement to the United Kingdom for 2025. Ensure smooth travel with our complete guide!
Planning a trip to the UK in 2025? If you’re from a visa-exempt country, you may need an Electronic Travel Authorization [ETA] to enter the United Kingdom.
The UK ETA is a new entry requirement designed to enhance border security and streamline the process for travellers. But who exactly needs an ETA? Everyone, from infants to older adults who are residents in a visa-exempt country must hold a valid Electronic Travel Authorization for the United Kingdom before boarding their flights, even if they are transiting and not planning on leaving the airport.
The ETA for the UK is being rolled out in stages, so not everyone needs to apply immediately. Starting on January 8, 2025, travellers from select visa-exempt countries, including the United States, Canada, and Australia, will be required to obtain an ETA before visiting the UK. From April 2, 2025, this requirement will extend to travellers from European Union (EU) countries, with applications opening on March 5, 2025. Understanding these changes and how they affect you are essential to avoid travel disruptions.
Read on to find out what an ETA is, who needs it, how you apply for it, and what to do if you are denied a UK ETA. This complete guide will answer all your questions, ensuring a hassle-free journey.

What is the UK ETA?
The UK ETA (Electronic Travel Authorization) is a digital entry permit required for travellers from visa-exempt countries who wish to visit the United Kingdom. Unlike a traditional visa, an ETA is simpler and faster to obtain, designed for short-term visits of up to six months for tourism, business, short-term study, or family purposes.
Similar to ESTA [Electronic System for Travel Authorization] in the USA, The ETA aims to enhance the UK’s border security by pre-screening travellers before they arrive. By collecting basic information, biometric data, and answers to security questions, the ETA system ensures that eligible visitors can enter the UK smoothly.
Travellers will need to apply online or via the official UK ETA app, and most applications are processed within three working days. The ETA is valid for two years or until your passport expires, whichever comes first, and allows multiple entries during this period. This means travellers can visit the UK as often as needed without reapplying, making it a convenient option compared to traditional visa processes.
Who Needs an ETA for the UK?
The UK ETA will be required for citizens of visa-exempt countries, including, United States, Canada, Australia, New Zealand, and various European Union member states (starting April 2025). Everyone travelling to the United Kingdom must obtain the ETA and this includes new-born infants and older parent-dependants, even if you are not leaving UK airports.
The UK Electronic Travel Authorization [ETA] is being introduced in stages and ample time given for you to apply before your flight. When and whether you are eligible to apply depends on your travel dates and your nationality as stated on your passport.
If you’re travelling to the UK for tourism, business, or short-term family visits, and you’re from one of these visa-exempt countries, you must apply for an ETA before your trip:
| From January 8, 2025 | From January 8, 2025 | From March 5, 2025 | Apply now |
|---|---|---|---|
| Antigua and Barbuda Argentina Australia The Bahamas Barbados Belize Botswana Brazil Brunei Canada Chile Costa Rica Grenada Guatemala Guyana Hong Kong Special Administrative Region (including British national overseas) Israel Japan Kiribati Macao Special Administrative Region Malaysia Maldives Marshall Islands Mauritius Mexico Federated States of Micronesia | Nauru New Zealand Nicaragua Palau Panama Papua New Guinea Paraguay Peru Samoa Seychelles Singapore Solomon Islands South Korea St Kitts and Nevis St Lucia St Vincent and the Grenadines Taiwan (if you have a passport issued by Taiwan that includes in it the number of the identification card issued by the competent authority in Taiwan) Tonga Trinidad and Tobago Tuvalu United States Uruguay | Andorra Austria Belgium Bulgaria Croatia Cyprus Czechia Denmark Estonia Finland France Germany Greece Hungary Iceland Italy Latvia Liechtenstein Lithuania Luxembourg Malta Monaco Netherlands Norway Poland Portugal Romania San Marino Slovakia Slovenia Spain Sweden Switzerland Vatican City | Bahrain Kuwait Oman Qatar Saudi Arabia United Arab Emirates |

Who is Exempt from the UK ETA?
Not everyone needs an ETA to enter the UK. The following groups are exempt:
UK and Irish citizens: Citizens of the UK and Ireland can travel freely without an ETA.
Residents of Ireland: Travellers living in Ireland and entering the UK from within the Common Travel Area (CTA) do not need an ETA.
Holders of valid UK visas: If you already have a visa or a valid immigration status in the UK, an ETA is not required.
These exemptions ensure that the ETA is focused on enhancing border security for visa-exempt countries while maintaining the existing freedom of movement for UK and Irish citizens.
How to Apply for the UK ETA
Applying for the UK ETA is a straightforward online process. Follow these steps to ensure your application is successful:
Where to Apply: Submit your application through the official UK ETA website or the dedicated UK ETA mobile app.
Required Documents and Information: A valid passport from a visa-exempt country.
Basic personal details (name, date of birth, contact information).
Biometric data (photograph or other required identifiers).
Answers to security-related questions.
Processing Times: Most applications are processed within three working days. However, it is advisable to apply well in advance of your travel date to account for any delays.
Application Fee: The ETA application fee is £10.00 [2025], making it an affordable option for travellers.
Once approved, your ETA will be electronically linked to your passport, so there’s no need for physical documents.

When to Apply for a UK ETA
To ensure a smooth travel experience, it’s recommended to apply for your UK ETA at least 72 hours before your planned departure. The application process is entirely online, which means you can apply conveniently from anywhere in the world.
Why Apply Early?
Avoid last-minute issues or delays that could disrupt your travel plans. Ensure you have time to address any questions or additional requirements from the application process. Applying for an ETA is quick and user-friendly, with most travellers completing the process in minutes. By applying early, you can focus on enjoying your trip to the UK without worrying about entry requirements.
What to Do If Your ETA is Denied
If your UK ETA application is denied, don’t panic. Here are the steps you can take:
Review the Denial Reason: The application system will provide a reason for the denial. Common reasons include:
- Incomplete or incorrect information.
- Mismatched documents.
- Security concerns flagged during the review.
Consider Reapplying
If the issue was due to incorrect or missing details, you can correct them and submit a new application. Double-check all information before reapplying to ensure accuracy.
Apply for a UK Visa
If reapplying for an ETA is not an option, you may need to apply for a traditional UK visa instead. Visit the official UK visa application website for guidance on the process and requirements.
UK ETA Validity and Duration
The UK ETA is valid for two years from the date of approval or until your passport expires, whichever comes first. During its validity period, travellers can make multiple entries into the UK without needing to reapply. This flexibility is particularly beneficial for frequent travellers who plan to visit the UK several times within two years.
Each visit with an ETA allows a stay of up to six months, provided the purpose of the trip aligns with the terms of the ETA, such as tourism, business, or family visits. However, overstaying the permitted duration could lead to penalties and impact future travel authorizations.
It’s important to note that if your passport expires during the two-year validity of the ETA, you’ll need to apply for a new ETA using your updated passport details.

Common Questions About the UK ETA
Do I need an ETA if I am transiting through the UK?
Yes, travellers transiting through the UK from visa-exempt countries will also need an ETA, even if they do not plan to leave the airport.
How much does the UK ETA cost?
The application fee for the UK ETA is £10.00, per individual application.
No, your passport must be valid at the time of application and for the duration of your stay in the UK. If your passport is expired, renew it before
Yes, children and infants, including those under 18 years old, must apply for a UK ETA if they are travelling to the UK, just like adults.
The UK ETA is typically processed within minutes of application, but it’s recommended to apply at least a few days before travel to allow time for any unexpected delays.
Official links and information related to the UK’s Electronic Travel Authorization (ETA):
UK Government Guidance on Electronic Travel Authorization (ETA): Provides comprehensive details about the ETA, including eligibility, application procedures, and associated costs. Apply for an electronic travel authorization (ETA).
Government Information on Visas and Immigration: Offers guidance on various visa types, application processes, and immigration regulations for individuals seeking to visit, work, study, or join family members in the UK. Visas and immigration.
Government Portal for Visa Applications: Enables users to compare different visa options and provides step-by-step instructions on how to apply, along with explanations of application outcomes. How to apply for a visa to come to the UK: Choose a visa.
Do you need a UK visa. Government Information on Standard Visitor Visas: Details the standard visitor visa, including eligibility, permitted activities, and application guidelines. Check here.
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finally…
The UK ETA is a significant change to the country’s entry requirements, aiming to streamline travel while enhancing security. With this guide, you now understand who needs an ETA, how to apply, and what steps to take if your application is denied.
Don’t let entry requirements disrupt your travel plans. Ensure you apply for your UK ETA well in advance to enjoy a hassle-free journey.
Happy and Safe Travels Always, wherever travel takes you, xx
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It is sometimes uneasy to get a visa to the UK, but it is definitely worth it.
You’re very welcome! ? I’m so glad the information was helpful. Arranging your ETA at least 72 hours in advance is a great plan—it ensures everything is in place for a smooth journey.
Thank you so much for your feedback! ? I’m glad you found the guide helpful. You’re absolutely right—having the ETA in place is a great way to streamline the process for travellers and reduce waiting times at UK airports. It’s definitely a step forward in making arrivals more efficient.
Great guide! I did not know about ETA . It’s good to know the passenger before he or she enters UK. Also it saves time as it is electronic and there’s no need to show physical documents. It’s a great step to counter the long queues and waiting period in UK airports when flights arrive. 🙂
I was not aware of the ETA for visiting UK. Thanks for the information. I’ll be sure to arrange it at least 72 hours prior to leaving.
Thank you Amanda. I’m glad the post is helpful and you found it useful.
You are welcome – glad to know the post is helpful.
ABSOLUTELY FABULOUS GUIDE. Thorough, helpful and informative. Pinned and I am going to also share it on my Facebook page.
Thank you for solving the ETA mystery so clearly. Your clarity and tips are so useful.
Thank you so much for your kind words! ? I’m thrilled to hear that the guide has helped ease your worries about the ETA process. Taking your kids to the UK for the first time sounds so exciting—what a wonderful adventure for your family! If you have any more questions as you plan your trip, feel free to reach out. Wishing you an amazing journey! ???
This guide is INSANELY good! We were thinking about taking our kids to the UK for the first time this year, and I have been stressed about what the ETA process is like since it wasn’t in place the other times I’ve been there. You’ve made it so much easier to understand. Saving this!