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

Heading from Guinea-Bissau to Mexico? 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.

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

Voltage is another key difference. Guinea-Bissau uses 220V while Mexico uses 127V. If your device only supports one voltage, using it with the wrong supply could cause overheating or permanent damage. Look for "Input: 100-240V" on your charger. Most modern phone and laptop chargers support this range.

Don't forget that Mexico hotel rooms sometimes have a universal shaver socket in the bathroom, but these low-wattage outlets aren't suitable for high-draw devices. For reliable charging, use the standard wall outlets with a proper adapter.