Travel Adaptor for Guam

Power plugs and sockets (outlets) used in Guam are type A, with a standard single-phase voltage of 110 V at a frequency of 60 Hz (3, 4 of wires not including ground wire). Guam has also three-phase voltage of 190 V.

Guam Plug Type

Type A

110 V / 60 Hz

Get a Type A plug adapter
Alternative Plug Type

Type B

110 V / 60 Hz

Get a Type A plug adapter

Recommended power plug adapters

Do you need an adapter fast? The MINGTONG Worldwide All in One Universal travel adapter is an Amazon best-seller and has compatible charging ports for the USA, EU, UK, and Australia.

If you have an iPhone, iPad or a Macbook, we recommend you to buy the Apple World Travel Adapter Kit with 7 AC plugs with prongs that fit different electrical outlets around the world.

FAQ

What plug do they use in Guam?

In Guam, they use power plugs and sockets of type A.

What is the standard voltage in Guam?

In Guam, the standard voltage is 110 V at a frequency of 60 Hz.