PlugVoltage

Country power profile

Power Outlets & Plugs in Switzerland

Switzerland uses Type J/C sockets at 230⁠V / 50⁠Hz. Dual-voltage (100–240V) devices need only a plug adapter; single-voltage US devices need a converter.

Voltage
230⁠V
Frequency
50⁠Hz
Plug type
Type J/C
US plug
Adapter needed
Reviewed
2026-06-17

Choose your next step

Check one device Get an exact verdict using your device label. Build a trip checklist Check several devices and share the packing verdict. Size a converter Calculate watts and headroom before buying.
Switzerland runs 230V — nearly double the US 120V. Dual-voltage gear needs only an adapter; single-voltage US devices need a converter.

Fast checks for Switzerland

Traveler checkWhat the data saysAction
100-240V chargersVoltage-safe on 230⁠V / 50⁠Hz.Pack a Type J/C plug adapter.
120V-only appliances230V is not compatible with a 120V-only device.Use a converter only for low-watt devices; replace high-watt heat tools.
Plug shapeSockets are Type J/C in the country data.Adapter choice is about pin shape only; it never changes voltage.

Switzerland at a glance

Voltage230⁠V
Frequency50⁠Hz
Plug typesType J/C
Voltage zoneHIGH
US plug fits?No — needs adapter

Plug types used in Switzerland

Type J Reference shape and compatible sockets Type C Reference shape and compatible sockets

Type J · grounded Type C

Switzerland runs 230V at 50Hz with the unique Type J socket, which also accepts the Europlug (Type C). Many generic "Europe" adapters do not fit recessed Swiss sockets — buy a Type J adapter.

Your devices in Switzerland

Hair Dryer No MacBook Pro Charger (USB-C Power Adapter) Adapter Only iPhone Charger Adapter Only CPAP Machine Adapter Only Curling Iron Converter Needed Laptop Charger Adapter Only Electric Shaver Adapter Only Nintendo Switch Charger Adapter Only
Shopping link

External shopping link. PlugVoltage is not currently earning from this link.

Get a travel adapter for Switzerland(opens in new tab)

Safety check: a plug adapter only changes plug shape. It does not convert voltage, so confirm your device label before buying.

Shopping links never change the safety verdict.

See the best travel adapters for Switzerland →

Switzerland outlet FAQ

Can I charge my phone in Switzerland without a converter?

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

Switzerland uses Type J/C sockets at 230⁠V / 50⁠Hz.

Related

Adapter vs converter · What "100–240V" means
Nearby: United Kingdom · Germany · Ireland · France
Travelling to Switzerland? From United States · From Germany

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.