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Indonesia plug types & voltage — adapters, 100–240V devices and local sockets

Indonesia uses European round-pin Type C/F sockets at a nominal 230 V, 50 Hz.

Sockets & supply

CType C — two round pins (Europlug)FType F — Schuko, side earth clips
Voltage230 V
Frequency50 Hz

Older lines still found: 110 V

Type C/F round pins; some legacy 110 V lines remain in remote areas — check the socket label.

From China — your plugs vs local sockets

two flat pins needs adapter Euro round pins fits angled three-pin needs adapter
Adapter Some devices need an adapter. Buy: an adapter to Type F, or a universal adapter.
Voltage 220 V → 230 V: close enough — no transformer needed.
Frequency 50 Hz → 50 Hz: nothing to worry about.

On the ground

Indonesia uses European round-pin Type C/F sockets at a nominal 230 V, 50 Hz.

Cities are standardised on 230 V, but legacy 110 V lines still exist in remote areas — check the socket label before plugging in.

What to pack

No Chinese plug type fits — bring a Euro C/F or universal adapter; 230 V needs no transformer.

Type C outlets carry no earth — grounded devices need a Type F adapter on an outlet that actually has earth clips.

Wide-voltage (INPUT 100–240V) chargers and power bricks work anywhere; single-voltage heating appliances (hairdryers, kettles) need a transformer when voltages differ. Country data cannot certify a device — check the nameplate.

Sources & verification

Checked 2026-11-04 against: Wikipedia — Mains electricity by country (CC BY-SA 4.0) · PlugVoltage power dataset 2026.10.20.1 (CC BY 4.0) · PackBefore country dataset (CC BY 4.0) · PlugTypes.com (cross-check signal only) (API terms allow use; not an open data license)

Voltages are nominal; local and legacy variance is noted above where known.

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