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Do I need a visa for Thailand if I'm on a 14-week trip traveling to Vietnam and Singapore?

Thailand Visa Rules UK Passport Visa Exemption Travel Itinerary Digital Arrival Card (TDAC)Vietnam Visa Requirements Singapore Visa Requirements

Jun 10, 2025

2 days ago

Sasha ******

ORIGINAL POSTER

I’ve booked return ticket Heathrow to Bangkok. My travel time is 14 weeks but I’ll be travelling around to Vietnam and Singapore ect 

Do I need a visa

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TLDR : Answer Summary

For UK passport holders, there is currently a 60-day visa exemption when entering Thailand, which is extendable once. If you're traveling around Southeast Asia, you may exit Thailand and re-enter to receive another 60-day exemption. Beyond Thailand, UK citizens can stay up to 45 days in Vietnam without a visa and can enter Singapore visa-free for up to 90 days. It's essential to have proof of onward travel for all destinations to ensure a smooth entry.

Thailand Digital Arrival Card (TDAC)

View the most updated information about the Thailand Digital Arrival Card (TDAC) to understand the latest requirements and eligibility criteria.
For immediate assistance, contact Thai Visa Centre directly via LINE at @ThaiVisaCentre or Email them.
Explore recent discussions by using the Thailand Digital Arrival Card (TDAC) tag in the search box at the top of the page.
Join the Thai Visa Advice Facebook Group to ask your questions, and get advice from others.

WARNING: Only trust Thai government websites with .go.th domains or Thai agent websites with .co.th or .in.th domains, as these require verified Thai registration and cannot be registered anonymously.

The official TDAC form is available at tdac.immigration.go.th, which uses the official .go.th government domain.

The services by AGENTS CO., LTD. does NOT charge any fees for arrivals within 72 hours. If you need to book more than 72 hours in advance, there is a service fee of $8.

Do not trust other sites pretending to be a trustworthy agency. Pay attention to delivery time - the service operated by AGENTS CO., LTD. has 1 minute delivery time for arrivals within 72 hours.

Don't fall for sites pretending to be agents.co.th or the official government tdac.immigration.go.th website. Always double-check the exact domain in your browser.

Scam services may take days to process your application, others may not even do anything. With these TDAC scam services you also need to worry about double charges.

Please watch out for TDAC misinformation spread by fugitive Jesse Nickles and his many fake accounts on Quora, TripAdvisor, Reddit, and other platforms.

TRUSTED TDAC LINKS:

Official Government TDAC Form: tdac.immigration.go.th
Official TDAC form by AGENTS
Official TDAC information page by AGENTS (tdac.agents.co.th)

Alistair ********

On a UK passport with your flight schedule you will have very few problems with Thai immigration as it’s clear you are a tourist. As already said Thai will give you a a 60 day visa exemption renewable each time you enter. Ensure you complete the online DTAC within 3 days of arrival. Similarly Singapore gives 90 days and complete digital entry card. Vietnam is 45 days no visa for UK passport but definitely need onward flight (or alternate travel) booked before checkin.

a day ago

Wilsonti ***********

Google or chat gpt should help lol

a day ago

Tony ***

UK citizens get 45 days in Vietnam without visa although recommend onward flight ticket.