Guam Visa RequirementsFor United Kingdom passport holders
UK passport holders can visit Guam without ESTA using the free Guam-CNMI Waiver Programme. Stays of up to 45 days are permitted at no cost.
Great news! United Kingdom passport holders can enter Guam without a visa for tourism or business purposes. You can stay up to 45 days.
UK passport holders are eligible for the Guam-CNMI Waiver Programme, which allows entry without ESTA. The waiver is obtained on arrival and is free of charge. You do not need to apply in advance. Ensure your passport is valid for at least six months beyond your stay.
Entry Requirements
Passport Validity
6 months beyond date of entry
Blank Pages
2 blank pages required
Multiple Entry
Single entry only
Work Permitted
No - requires work visa
Current Travel Situation
United Kingdom to Guam: What You Need to Know
Guam uses the same entry rules as the US mainland for Visa Waiver Program participants. British nationals travelling to Guam must apply for ESTA authorisation online before travel, regardless of whether they are transiting the US mainland. The $21 ESTA fee covers multiple trips to any US territory or the mainland for two years.
Practical Tips
Guam operates on US standards including 110V electricity (Type A/B plugs, different from UK sockets so bring an adaptor), US dollar currency, and right-hand driving. English is widely spoken. The island is a popular diving destination with warm water year-round. Check weather advisories during typhoon season (July to November).
Frequently Asked Questions
Do UK citizens need a visa for Guam?
UK citizens do not need a visa for Guam but must have a valid approved ESTA (Electronic System for Travel Authorisation) before travel. Guam is a US territory subject to the US Visa Waiver Program. The ESTA costs $21 and is valid for two years.
How do I apply for ESTA to visit Guam?
Apply online at the official US CBP ESTA portal (esta.cbp.dhs.gov) at least 72 hours before your flight. You will need your UK passport, travel details, and a payment card. Once approved, save your authorisation number to present at check-in and border control.
How long can UK passport holders stay in Guam?
UK nationals with a valid ESTA can stay in Guam for up to 45 days per visit. The same ESTA covers travel to the US mainland and all US territories for two years from the date of approval, allowing multiple trips.
Does my UK plug work in Guam?
No. Guam uses 110V electricity with US-style Type A and B flat-pin plugs, which are different from the UK 3-pin plug. You will need a universal travel adaptor and should check whether your devices support 110V input (most modern electronics do).