Guatemala to Dominican Republic: Complete Plug & Adapter Guide (2026) No Adapter Needed

Traveling from Guatemala to Dominican Republic means crossing into a different electrical system. Before you leave, take a moment to understand the plug types and voltage used in Dominican Republic so you can keep all your devices charged and ready.

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

On the voltage front, Guatemala (120V, 60Hz) and Dominican Republic (120V, 60Hz) are identical. You shouldn't need a voltage converter for your electronics.

Most modern phone chargers, laptop adapters, and camera chargers are designed to handle 100-240V input, so they'll work anywhere with just a plug adapter. Heat-producing appliances like hair dryers and flat irons are often single-voltage, so check before you plug them in abroad.