You Do Need power plug adapter while traveling from Guam to Scotland.

Here is Why You Need An Adapter

The outlet and plug type used in Scotland is G and in Guam are A and B. This is how they look like.


Guam

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

Type A
Type B

Scotland

In Scotland, outlets of type G are in use.

Type G

Plug and Socket Compatibility Checker

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