British citizens can apply for a Cambodia eVisa online and receive approval within 3 business days. The eVisa costs $36 USD and allows a 30-day stay. This guide covers everything UK passport holders need to know about visiting Cambodia in 2026.
Do UK Citizens Need a Visa for Cambodia?
Yes – UK citizens require a visa to enter Cambodia. Options include:
- Cambodia eVisa ($36 USD): Apply at evisa.gov.kh before travel – 3 business days processing
- Visa on Arrival (~$30 USD cash): Available at Phnom Penh and Siem Reap airports
- Embassy Visa: Apply at the Cambodian Embassy in London
The eVisa is the recommended option for British travellers. See our Cambodia eVisa complete guide.
Requirements for British Citizens
- Valid British passport (at least 6 months validity beyond return date)
- Digital passport photo (white background, JPEG format)
- Email address
- Credit/debit card for $36 USD payment
- Accommodation address in Cambodia
Full requirements: Cambodia eVisa requirements.
FCDO Travel Advice for British Citizens
The UK Foreign Commonwealth and Development Office (FCDO) advises British citizens visiting Cambodia to: hold a valid passport with 6+ months validity, obtain a visa before travel (eVisa recommended), register with the FCDO for emergency support, and arrange comprehensive travel insurance.
Entry Points and Stay Duration
UK visitors typically arrive at Phnom Penh (PNH) or Siem Reap (SAI) airports – both accept the Cambodia eVisa. British citizens can stay up to 30 days on a Tourist eVisa. One extension of 30 days is available. See Cambodia eVisa validity and Cambodia entry requirements 2026.
British Embassy in Cambodia
The British Embassy in Phnom Penh can assist UK nationals in emergencies: 27-29 Street 75, Sangkat Srah Chak, Khan Daun Penh, Phnom Penh. Always contact the FCDO’s emergency line for urgent assistance.
Frequently Asked Questions for UK Citizens
Do British citizens need a Cambodia eVisa after Brexit?
Yes – British citizens need a visa regardless of Brexit. The eVisa is fully available to UK passport holders and is the easiest method.
How long can British citizens stay in Cambodia?
Up to 30 days on a Tourist eVisa or visa on arrival. Extensions of 30 days are available through Cambodian immigration.
Is the eVisa accepted at Siem Reap Airport for British visitors?
Yes – Siem Reap Angkor International Airport (SAI) fully accepts the Cambodia eVisa. The new airport opened in 2023 with improved facilities.