United KingdomGuam: eTA

United KingdomGuam

Do United Kingdom passport holders need a visa for Guam?

eTA

United Kingdom passport holders need an approved electronic travel authorisation (eTA) before travelling to Guam, but no embassy visa.

An electronic travel authorisation must be approved online before departure. No embassy visit.

Source: gov.uk (checked September 4, 2026).

RequirementeTA

Maximum stay3 months

ScopeTourism, ordinary passport

Action before travelYes, arrange in advance

Data as of2026-10-19

Distance12,039 km, straight line (~14h 40m nonstop)

Visa-free access to Guam85 of 243 nationalities tracked

Travelling the other way? United States passport holders visiting United Kingdom: eTA.

Guam drives on the right, the opposite side to United Kingdom. If you're renting a car, budget extra care at first, especially at junctions and roundabouts.

Other visa-free destinations for United Kingdom passport holders

See all United Kingdom destinations →

Frequently asked questions

Do United Kingdom passport holders need a visa for Guam?

United Kingdom passport holders need an approved electronic travel authorisation (eTA) before travelling to Guam, but no embassy visa.

How long can United Kingdom citizens stay in Guam without a visa?

Up to 3 months, for tourism, ordinary passport.

How far is Guam from United Kingdom?

About 12,039 km in a straight line, roughly ~14h 40m nonstop by air.

What currency is used in Guam?

United States dollar (USD).

What is the emergency number in Guam?

911.

Does Guam drive on the same side of the road as United Kingdom?

Guam drives on the right, the opposite side to United Kingdom. If you're renting a car, budget extra care at first, especially at junctions and roundabouts.

What time zone is Guam in?

Guam (UTC+10).

What is the nearest airport to Agana?

Antonio B. Won Pat International Airport (GUM), about 5 km away.

How many countries can enter Guam without a visa?

85 of the 243 nationalities this site tracks can enter Guam visa-free, with a visa on arrival, or with an eTA.

Visa rules change frequently and can depend on your specific circumstances. This site is compiled from public government sources and is provided for general information only. Always confirm requirements with the official immigration authority or a consulate of your destination before you travel.

About United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of the continental mainland. It comprises England, Scotland, Wales and Northern Ireland, with a population of over 69 million in 2025. The UK includes the island of Great Britain, the north-eastern part of the island of Ireland, and most of the smaller islands within the British Isles, covering 94,354 square miles (244,376 km2). It shares a land border with the Republic of Ireland and is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea, while maintaining sovereignty over the Crown Dependencies and the British Overseas Territories. The capital and largest city of England and the UK is London; Edinburgh, Cardiff and Belfast are the national capitals of Scotland, Wales and Northern Ireland, respectively.

CapitalLondon

RegionNorthern Europe

Population69.5M

Area242,900 km²

CurrencyBritish pound (1 USD ≈ 0.75 GBP)

LanguagesEnglish

Calling code+44

Drives on theleft

TimezoneLondon (UTC+1)

Nearest airportLondon City Airport (LCY), 13 km

Emergency number112 / 999

UNESCO sites37

Income levelHigh income

GDP per capita$57,602 (2025)

Tourist arrivals11.1M (2020)

Climate in London

Warmest August, coolest December, driest May, sunniest May.

Monthly climate normals for London, 2020
Month	High	Low	Rainfall	Sunshine
January	9.4°C	3.8°C	59mm	127h
February	10.2°C	3.6°C	103mm	157h
March	10.8°C	3.1°C	45mm	229h
April	16.6°C	5.6°C	34mm	323h
May	19.1°C	7.8°C	5mm	397h
June	20.5°C	11.5°C	80mm	324h
July	21.7°C	12.9°C	47mm	320h
August	23.5°C	15.3°C	74mm	313h
September	20°C	11°C	25mm	266h
October	14.1°C	8.2°C	159mm	169h
November	12.4°C	5.9°C	48mm	141h
December	8.1°C	3°C	85mm	117h

Avg. high/low, °C (left axis) Rainfall, mm (bar maxes out at 250mm/month)

Daily normals for 2020. Hover a month for exact figures.

Travel guide

The United Kingdom of Great Britain and Northern Ireland is a constitutional monarchy comprising most of the British Isles. It is a union of four constituent countries: England, Northern Ireland, Scotland and Wales, each of which has something unique and exciting for visitors.

UNESCO World Heritage Sites

Blaenavon Industrial Landscape
Blenheim Palace
Buildings and architecture of Bath
Canterbury Cathedral, St Augustine's Abbey, and St Martin's Church
Castles and Town Walls of King Edward in Gwynedd
Cornwall and West Devon Mining Landscape
Derwent Valley Mills
Durham Castle and Cathedral
Flow Country
Forth Bridge

Upcoming public holidays

November 30, 2026Saint Andrew's Day

December 25, 2026Christmas Day

December 28, 2026Boxing Day

Full source list on About.

About Guam

Guam is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, and the most populous village is Dededo. It is the westernmost point and territory of the United States, reckoned from the geographic center of the U.S. In Oceania, Guam is the largest and southernmost of the Mariana Islands and the largest island in Micronesia. As of September 2026, its population was 170,476. Chamorros are its largest ethnic group, but a minority on the multiethnic island. The territory spans 210 square miles and has a population density of 775 per square mile (299/km2).

CapitalAgana

RegionMicronesia

Population169K

Area549 km²

CurrencyUnited States dollar (1 USD ≈ 1.00 USD)

LanguagesChamorro, English, Spanish

Calling code+1671

Drives on theright

TimezoneGuam (UTC+10)

Nearest airportAntonio B. Won Pat International Airport (GUM), 5 km

Emergency number911

Income levelHigh income

GDP per capita$41,833 (2022)

Tourist arrivals328K (2020)

Climate in Agana

Warmest May, coolest February, driest March, sunniest May. Best time to visit: January, February, March, April, May, June, December.

Monthly climate normals for Agana, 2020
Month	High	Low	Rainfall	Sunshine
January	28.5°C	24.3°C	98mm	326h
February	28.5°C	24.2°C	134mm	299h
March	29.7°C	24.4°C	38mm	346h
April	30.2°C	24.9°C	66mm	356h
May	30.7°C	25.5°C	115mm	362h
June	30.7°C	25.4°C	120mm	356h
July	30.3°C	25°C	253mm	340h
August	30°C	24.8°C	426mm	302h
September	30°C	24.7°C	580mm	276h
October	29.5°C	24.6°C	520mm	260h
November	29.8°C	25.1°C	211mm	301h
December	29.3°C	25.3°C	150mm	317h

Avg. high/low, °C (left axis) Rainfall, mm (bar maxes out at 250mm/month)

Daily normals for 2020. Hover a month for exact figures.

Travel guide

Guam is an island in the western Pacific Ocean, about three-quarters of the way from Hawaii to the Philippines. An unincorporated territory of the United States of America, Guam gets most of its visitors from East Asia, especially Japan.

Full source list on About.