Don’t require power plug adapter while traveling from Saint Lucia to United Kingdom (UK).

Here's why you do not need an adapter

The outlet and plug type used in United Kingdom (UK) is G and in Saint Lucia is G and they are compatible with each other.

Saint Lucia

In Saint Lucia, outlets of type G are in use.

Type G

United Kingdom (UK)

In United Kingdom (UK), outlets of type G are in use.

Type G