Don’t require power plug adapter while traveling from United States of America (US) USA to Costa Rica.

Here's why you do not need an adapter

The outlet and plug type used in Costa Rica are A and B and in United States of America (US) USA are A and B and they are compatible with each other.

United States of America (US) USA

In United States of America (US) USA, outlets of type A and B are in use.

Type A

Type B

Costa Rica

In Costa Rica, outlets of type A and B are in use.

Type A

Type B