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

Planning a trip from Costa Rica to Guyana? One of the first things to sort out before you travel is whether your electronics will work at your destination. Power outlets, plug shapes, and voltage standards vary around the world, and Guyana is no exception.

Since Costa Rica and Guyana both support Type A, B plugs, you can use your chargers and appliances without a travel adapter. One less thing to worry about.

Be aware that Costa Rica runs on 120V at 60Hz, while Guyana uses 240V at 60Hz. This voltage difference matters for appliances like hair dryers, curling irons, and electric shavers that aren't dual-voltage. Check the label on your devices. If it says "100-240V," you're fine. Otherwise, you'll need a voltage converter.

A universal travel adapter with multiple plug configurations is a smart investment if you travel frequently. For Guyana specifically, look for one that supports Type A/B/D/G outlets. USB charging ports built into the adapter are a nice bonus.