Estonia to Guinea-Bissau: Complete Plug & Adapter Guide (2026) Adapter Needed

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

Both Estonia and Guinea-Bissau use Type C plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.

On the voltage front, Estonia (230V, 50Hz) and Guinea-Bissau (220V, 50Hz) are very similar. You shouldn't need a voltage converter for your electronics.

A universal travel adapter with multiple plug configurations is a smart investment if you travel frequently. For Guinea-Bissau specifically, look for one that supports Type C outlets. USB charging ports built into the adapter are a nice bonus.