Sierra Leone to Comoros: Complete Plug & Adapter Guide (2026) Adapter Needed

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

There's no plug compatibility between Sierra Leone and Comoros. Sierra Leone devices use Type D/G connectors, while Comoros sockets are Type C/E. An adapter is a must-have for this destination.

On the voltage front, Sierra Leone (230V, 50Hz) and Comoros (220V, 50Hz) are very similar. 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.