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

Here's why you do not need an adapter

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

United States Virgin Islands

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

Type A

Type B

Puerto Rico

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

Type A

Type B