Guatemala to Costa Rica: Complete Plug & Adapter Guide (2026) No Adapter Needed

Heading from Guatemala to Costa Rica? Plug types and voltage standards differ between countries, so a little preparation goes a long way. Here's a breakdown of what to expect at the wall socket.

Both Guatemala and Costa Rica use Type A/B plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.

The voltage and frequency in Costa Rica (120V, 60Hz) are the same as Guatemala (120V, 60Hz), so your appliances should work without a converter.

When packing for Costa Rica, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.