UK Area Codes and Phone Number Information

How To Phone Guam

Dialling instructions for calling to and from anywhere in Guam.

Country code: +1

How to call Guam from the UK

To phone Guam dial 001 671
then the seven-digit local phone number

If a number is displayed already including the area code and +1 country code, just replace the '+' with the UK international access code of 00.

Examples:

Guam phone numberDialled from UK as
555 001200 1 671 555 0012
(671) 555 001200 1 671 555 0012
671-555-001200 1 671 555 0012
+1 671 555 001200 1 671 555 0012

How to call the UK from Guam

To call a United Kingdom landline or mobile phone from Guam, dial 011 44, then the UK number without its leading zero.

For example, the UK number 01632 234567 should be dialled as 011 44 1632 234567 from Guam.

These codes and instructions apply when dialling any part of the UK including England, Scotland, Wales and Northern Ireland, as well as Guernsey, Jersey and the Isle of Man.

Guam

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