Oman to Guatemala: Complete Plug & Adapter Guide (2026) Adapter Needed

Getting ready for your journey from Oman to Guatemala? Electrical compatibility is easy to overlook, but bringing the wrong plug or forgetting an adapter can leave you scrambling at your hotel. Here's what you need to know.

Your Oman plugs (Type G) won't fit Guatemala's outlets (Type A, B). You'll want to grab a universal travel adapter or one specifically designed for Guatemala before you depart.

Be aware that Oman runs on 240V at 50Hz, while Guatemala uses 120V 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.

When packing for Guatemala, 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.