Power Plugs & Voltage in Slovakia

In Slovakia, the standard voltage is 230V at 50Hz, and plug types C, E are used.

Plug adapter
Yes — needed

Your Type A / Type B plugs don't fit Slovakia's Type C / Type E sockets. Pack a plug adapter.

Voltage
120V → 230V

Slovakia runs much higher than home. A single-voltage 120V appliance can be damaged — you'd need a voltage converter. Dual-voltage devices (100–240V) are still fine.

Check your charger Most phone, laptop and camera chargers are dual-voltage (look for “INPUT: 100–240V” on the label). Those only ever need a plug adapter, never a voltage converter. High-wattage items with heating elements (hair dryers, straighteners, kettles) are the usual exception.Slovakia mains: 230V, 50 Hz.

Note Type E and Europlug (C).

Plug types in Slovakia

CType C

2 round pins (Europlug, fits most of Europe)

EType E

2 round pins + a grounding pin from the socket (French)

Before you pack a converter

Many modern chargers, laptops, phones and cameras are dual-voltage: their label reads INPUT: 100–240V. Those work anywhere in the world with just a plug adapter — no voltage converter needed. Only single-voltage, high-wattage devices (hair dryers, travel kettles, straighteners) are a real concern in Slovakia’s 230V supply. Always check the label on your own device.

How to check what you need for Slovakia

  1. 01 Pick your home country in the checker above.
  2. 02 See instantly whether your plugs fit Slovakia’s Types C & E sockets, and whether the 230V supply is a concern.
  3. 03 Read the label on each device — 100–240V means a plug adapter is all you need.

Frequently asked questions

What plug type is used in Slovakia?

Slovakia uses Types C & E plugs. Type E and Europlug (C).

What voltage is Slovakia?

The standard mains voltage in Slovakia is 230V at 50Hz. Most modern chargers and laptops are dual-voltage (100–240V) and work fine; single-voltage appliances from a country with very different voltage may need a converter.

Do I need an adapter for Slovakia from the US?

Yes. US plugs (Type A/B) don't fit Slovakia's Types C & E sockets, so you'll need a plug adapter. The US is 120V and Slovakia is 230V, so single-voltage US appliances may also need a voltage converter. Use the checker above for your exact home country.

Do I need an adapter for Slovakia from the UK?

Yes. UK Type G plugs don't fit Slovakia's Types C & E sockets, so you'll need a plug adapter. Voltage is 230V, the same as the UK, so no converter is needed.

Plugs & voltage in Europe