In Czech Republic, power plugs and sockets are types C and E. The standard voltage is 230V at a frequency of 50Hz.
C · E
Socket types
230V
Voltage
50Hz
Frequency
Socket types used in Czech Republic
For each socket below you'll also see the matching plug. These are what you'll find in the wall.
Type C
Type E
Check your plugs for Czech Republic
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Travelling from 🇺🇸 the United States to Czech Republic?
🔌 Adapter needed⚡ Voltage converter needed🕐 Frequency differs
Do your plugs fit in Czech Republic?
In Czech Republic they use sockets of types C and E. Your types A and B from the United States won't fit, so you need a power plug travel adapter.
C · Socket in Czech Republicvs
✕A · Your plug A✕B · Your plug B
✕ Socket C does not fit your types A and B
E · Socket in Czech Republicvs
✕A · Your plug A✕B · Your plug B
✕ Socket E does not fit your types A and B
Voltage & frequency
🇨🇿 Czech Republic
230V·50Hz
vs
🇺🇸 United States
120V·60Hz
Do you need a voltage converter in Czech Republic?
⚡
Mind the voltage. The standard voltage in Czech Republic (230V) is much higher than in the United States (120V). Without a converter you risk serious damage to your devices.
🕐
Frequency differs. The frequency in Czech Republic (50Hz) differs from the United States (60Hz). Be extra careful with motorised devices and items with timers or motors (clocks, shavers, some medical devices).
Many chargers (phones, laptops, cameras) are labelled INPUT: 100–240V, 50/60Hz — those work anywhere and only need a plug adapter, never a converter. Always check the label.
Frequently asked questions
What plug type is used in Czech Republic?
Czech Republic uses power sockets of types C and E. The standard voltage is 230V at a frequency of 50Hz.
Do I need a power plug adapter in Czech Republic?
Yes. If you travel from the United States you need a power plug travel adapter for types C and E sockets in Czech Republic, because your types A and B plugs don't fit.
Do I need a voltage converter in Czech Republic?
Yes. The voltage in Czech Republic (230V) differs from the United States (120V), so you need a voltage converter to protect your devices — unless a device is labelled 100–240V.
Learn about the plug types used in Czech Republic
See every country that uses each of these plug types:
