Don’t require power plug adapter while traveling from Puerto Rico to United States Virgin Islands.

Here's why you do not need an adapter

The outlet and plug type used in United States Virgin Islands are A and B and in Puerto Rico are A and B and they are compatible with each other.

Puerto Rico

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

Type A

Type B

United States Virgin Islands

In United States Virgin Islands, outlets of type A and B are in use.

Type A

Type B