Nigeria.

230 V · 50 Hz on Type G, Type D.

British-style Type G is the standard socket, with older round-pin Type D still present in some buildings, all nominally 230 V at 50 Hz. Grid reliability varies and many premises run on generators or inverters, so a surge protector can be worth more than any adapter; UK plugs fit directly.

The voltage window

A nominal 230 V supply may legitimately sit anywhere between 207 and 253 V (±10%). Dual-voltage gear (marked 100–240 V) shrugs at all of it.

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

Calling codes by Dialchord

From usKeychord— keyboard shortcuts for every app

Coming here from somewhere else?

My plugs are fromI'm going to

Pack an adapter — Nigeria runs 230 V 50 Hz on Type G, Type D — and your 120 V appliances need to be dual-voltage or transformed, adapter or not.

Type A needs an adapter
Nigeria's Type G / Type D sockets don't take a Type A plug.
the full story
Type B needs an adapter
Nigeria's Type G / Type D 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.