UK entry requirements for travellers from Mexico

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ETA requirement summary

Mexican passport holders do not need a visa to visit the UK for short stays. However, since April 2025, Mexican nationals must obtain an Electronic Travel Authorisation (ETA) before travelling. This is a simple online process — no appointment, no biometrics, and no visit to a visa application centre is required.

The ETA costs £10 and is valid for two years from the date of issue, or until your passport expires, whichever comes first. You can make as many trips to the UK as you like during that period, with each visit lasting up to six months.

How long you can stay

With an ETA, you can stay in the UK for up to six months per visit. There is no limit on the number of trips within the two-year validity period, but the UK does not permit visitors to use repeated trips to effectively live there.

If you need to stay longer than six months, work, or study for an extended period, a separate UK visa is required.

Passport validity requirements

Your Mexican passport must be valid for the full duration of your stay. The UK does not require additional validity beyond your departure date, but a comfortable margin is sensible in case of travel delays or changes to your plans.

Proof of funds and financial requirements

UK border officers may ask you to demonstrate that you can support yourself during your visit. There is no published minimum amount, but you should have sufficient funds to cover accommodation, living costs, and your return journey.

Onward or return travel

Having a confirmed return or onward travel booking is a straightforward way to show that you intend to leave the UK at the end of your permitted stay. Border officers may ask about your plans on arrival.

Applying for the ETA

The ETA is applied for online through the UK government’s ETA service or the UK ETA app. The process takes a few minutes, and approval is typically granted within hours — though it can take up to three working days. Apply before booking travel, as the ETA is linked to the specific passport you apply with.

If you renew your passport, you will need to apply for a new ETA.

Health requirements

There are no vaccination requirements for travel from Mexico to the UK. No proof of vaccination is needed to enter.

Other entry requirements

The ETA is for visiting only — not for working, providing paid services, or living in the UK long-term. Mexican nationals wishing to work or live in the UK must apply for the appropriate visa or immigration permission.

FAQs

Do Mexican passport holders need a visa for the UK?
No. Mexican nationals do not need a visa for short visits. However, an ETA is required since April 2025.

How much does the UK ETA cost?
The ETA costs £10 and is valid for two years, allowing multiple trips of up to six months each.

What if I renew my passport?
You will need to apply for a new ETA linked to your new passport. Your old ETA does not transfer automatically.

Can Mexican nationals work in the UK with an ETA?
No. The ETA is for visiting only. Working in the UK requires a separate work visa or immigration permission.

Do I need to do anything special at the border?
No. Airlines verify your ETA at check-in, and it is linked electronically to your passport. Simply carry your valid Mexican passport when you travel.

Official sources