Power Outlets & Plugs in Denmark

Denmark runs 230V — nearly double the US 120V. Dual-voltage gear needs only an adapter; single-voltage US devices need a converter.

Denmark at a glance

Voltage230V
Frequency50Hz
Plug typesType K, C
Voltage zoneHIGH
US plug fits?No — needs adapter

Plug types used in Denmark

Type K · grounded Type C

Denmark runs 230V at 50Hz. Its native socket is Type K, but it also accepts the Europlug (Type C). A Schuko (Type F) plug may not fully ground.

Your devices in Denmark

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Denmark outlet FAQ

Can I charge my phone in Denmark without a converter?

Yes. Phone and laptop chargers are dual-voltage (100–240V) — you only need a plug adapter (Type K/C).

Is 230V dangerous for US devices?

Only for single-voltage (120V-only) devices like hair dryers — those need a voltage converter. Dual-voltage gear is fine on an adapter.

What plug type does Denmark use?

Denmark uses Type K, C sockets at 230V / 50Hz.

Related

Adapter vs converter · What "100–240V" means
Nearby: Sweden · Norway

Guidance only — not professional electrical advice. Always confirm against your device's label before plugging in. Local wiring (especially in hotels and older buildings) can vary.