Indonesia.

220/110 V · 50 Hz on Type C, Type F.

European-style wiring: plain two-pin Type C and recessed Schuko Type F sockets are the norm, so europlugs work everywhere. The IEC still records 110 V alongside 220 V, a holdover from older networks, but 220 V is the figure to plan for — check the label on anything single-voltage before plugging in.

The voltage window

A nominal 220 V supply may legitimately sit anywhere between 198 and 242 V (±10%); A nominal 110 V supply may legitimately sit anywhere between 99 and 121 V (±10%). Dual-voltage gear (marked 100–240 V) shrugs at all of it.

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

Calling codes by Dialchord

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Coming here from somewhere else?

Pack an adapter — Indonesia runs 220/110 V 50 Hz on Type C, Type F — and your 120 V appliances need to be dual-voltage or transformed, adapter or not.

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.