You Do Need power plug adapter while traveling from Ireland (Eire) to Guam.

Here is Why You Need An Adapter

The outlet and plug type used in Guam are A and B and in Ireland (Eire) is G. This is how they look like.


Ireland (Eire)

In Ireland (Eire), outlets of type G are in use.

Type G

Guam

In Guam, outlets of type A and B are in use.

Type A
Type B

Plug and Socket Compatibility Checker

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