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

Here is Why You Need An Adapter

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

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

Type G

In Czech Republic, outlets of type C and E are in use.

Type C

Type E

I am from

going to