Frequently asked questions about traveling with a UK ETA or visa – Q&A

If you are planning to visit the UK, you may need either an Electronic Travel Authorisation (ETA) or a visa, depending on your nationality and travel purpose. Below are some of the most common questions travelers have about entry requirements, validity, and rules when travelling with an ETA or visa.

1. What is the difference between an ETA and a visa?

An ETA is a digital travel authorization for citizens of certain visa-exempt countries. It is linked to your passport and allows short stays in the UK, usually for tourism, business, study (up to 6 months), or transit.

A visa is a more formal document that applies to travelers who are not eligible for an ETA or who plan to stay for longer periods, work, or study in the UK for more than 6 months. Visas typically involve more extensive application processes and supporting documentation.

2. How long is a UK ETA valid for?

A UK ETA is valid for two years or until your passport expires, whichever comes first. You can make multiple trips to the UK during this validity period without reapplying, provided each visit meets the permitted stay length.

3. How long can I stay in the UK with an ETA?

The ETA itself does not determine your stay length — it grants you permission to travel to the UK. Your stay will be determined by immigration rules for visitors, which usually allow up to 6 months for tourism or business per visit.

4. Can I work in the UK with an ETA?

No. An ETA only permits activities allowed under the UK visitor rules, such as tourism, business meetings, short courses, or family visits. You cannot take paid work or long-term study with an ETA. For those activities, you must apply for the appropriate visa.

5. What if my passport changes after I get an ETA?

Your ETA is digitally linked to your passport. If you renew or replace your passport, you will need to apply for a new ETA before travelling to the UK, even if your old ETA is still valid.

6. Can I travel to other countries with a UK ETA?

A UK ETA only covers entry into the United Kingdom. It does not grant entry to other countries. If you plan to visit other destinations, check their specific entry requirements.

7. How far in advance should I apply for an ETA or visa?

While most ETA applications are processed within 1–3 business days, it is safer to apply at least a week before your trip to avoid delays. Visa processing times vary and can take weeks or months, depending on the type of visa.

8. What documents do I need when travelling with an ETA or visa?

• ETA holders - A valid passport linked to your ETA
• Visa holders - Your passport with the visa vignette or BRP card (if applicable)

In both cases, you may be asked to show proof of accommodation, return travel, and sufficient funds.

9. What happens if I overstay my permitted time?

Overstaying can lead to fines, refusal of future entry, or bans from the UK. Always leave before your authorised stay ends or apply for the correct visa if you need to remain longer.

10. Can I extend my stay if I already have an ETA?

No. An ETA cannot be extended. If you want to stay longer than the permitted visitor period, you must apply for an appropriate visa before your current stay ends.

For more detailed answers to common questions about the UK ETA and visas, visit our full FAQ page here: FAQ - UK ETA