You Do Need power plug adapter while traveling from Bulgaria to United Kingdom (UK).

Here is Why You Need An Adapter

The outlet and plug type used in United Kingdom (UK) is G and in Bulgaria are C and F. This is how they look like.


Bulgaria

In Bulgaria, outlets of type C and F are in use.

Type C
Type F

United Kingdom (UK)

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

Type G

Plug and Socket Compatibility Checker

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