Equatorial Guinea.

220 V · 50 Hz on Type C, Type E.

Despite the Spanish colonial history the sockets follow the French pattern: 220 V 50 Hz on Type C and earthed Type E, so continental European plugs work directly. The public grid is unreliable and many hotels run on generators, which makes a surge protector a worthwhile addition to the adapter.

The voltage window

A nominal 220 V supply may legitimately sit anywhere between 198 and 242 V (±10%). Dual-voltage gear (marked 100–240 V) shrugs at all of it.

Grid facts verified against IEC World Plugs — Equatorial Guinea. Prose is our own.

Calling codes by Dialchord

Coming here from somewhere else?

Pack an adapter Equatorial Guinea runs 220 V 50 Hz on Type C, Type E — and your 120 V appliances need to be dual-voltage or transformed, adapter or not.

  • Type A needs an adapter

    Equatorial Guinea's Type C / Type E sockets don't take a Type A plug.

    the full story
  • Type B needs an adapter

    Equatorial Guinea's Type C / Type E sockets don't take a Type B plug.

    the full story

Faces drawn to scale from pin dimensions · verdicts are physical fit + voltage math, not safety advice — when in doubt, ask the hardware store, not the internet.