Guam travel advice

Explore our complete guide to Guam with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Guam.

Guam travel guide - essential info

Below is a beginner's guide to Guam with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Guam - quick facts
Time difference UK +10 hours
Language(s) English
Currency US Dollar
Electricity A + B plug (110V)
Driving side Right
Visa✝ Yes

Why visit Guam?

Considering a holiday to the Guam? Here are some of the very good reasons it makes such a wonderful holiday destination such as for its beaches to ensure you get the most out of your 2025/2026 escape.

  • Beach babes - beaches
    Beaches

Guam tourist information

✝ = requirements for UK travellers.

Travelling to Guam?
  Hotels  Holiday rentals  Flights  Things to do 

Recommended for Guam

Guam deals >>

Back to top

Guam weather

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
Hours of sunshine (daily)
Days with some rainfall
Sea temperature °C

The Guam weather guide shows long term monthly averages for Agana.

Guam destinations >>

Travel Up: up to 40% with flights + hotel deals

  • Combine flights + hotel & save up to 40% on holiday bookings
  • Search for holiday deals for destinations worldwide
  • Filter offers by price, board basis, star rating & more
Go to Travel Up deal >>

View all Travel Up offers

Back to top

Guam travel advice

Check the latest travel advice on visiting Guam from official government sources (in english) from around the world including entry requirements and travel restrictions.

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Guam.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

FCDOFCDO travel advice

Back to top

Guam travel health

Find out more about staying safe when travelling to Guam with the latest guidance on required vaccinations and recommended medication to take with you.

Check out the general travel tips for staying safe and healthy in Guam, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Back to top

Guam covid live updates

Check the latest live updates on Covid-19 in Guam with the vaccination requirements, current available statistics and up-to-date travel advice from government agencies.

Back to top

Guam travel features

Do you want to learn more about Guam? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Guam.

We don't currently have any travel features on Guam. Discover more about holiday destinations around the world with this selection of general travel articles.

Back to top

Guam FAQs

Read our frequently asked questions about travelling to Guam including the current entry restrictions, covid rules, driving side, electrical plugs used and much more.

Are there entry restrictions to Guam due to Covid-19?

Guam is open to fully vaccinated travellers only from the UK.

Proof of full Covid-19 vaccination required for arrivals from the UK.

Check out Guam Department of Public Health for more information.

Do I need to quarantine in the UK if I travel from Guam?

You do not need to quarantine on arrival in the UK from Guam. The UK no longer requires a passenger locator form, Covid-19 test or proof of vaccination.

What is the time difference between Guam and the UK?

The time difference between Guam and the UK is UK time+10 hours.

What is the main language spoken in Guam?

The main language spoken in Guam is English.

Learn a language for Guam with Rosetta Stone*, Busuu* and Rocket Languages*.

What is the currency in Guam?

The currency in Guam is the US Dollar (USD).

Which plugs are used in Guam?

Guam uses electrical plug type A + B (110 Volts).

Which side of the road do they drive on in Guam?

They drive on the right side of the road in Guam.

Transport options for Guam

Do you need a visa for Guam?

Yes, UK passport holders do need a visa to enter Guam.

Check Guam visa requirements for all passport holders with VisaHQ* and iVisa.com*.

Travel advice by country

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^