From South Korea to Bulgaria
When travelling from South Korea to Bulgaria: Good news: all your South Korea plug types fit in Bulgaria. Voltage matches at 230V. Frequency differs (60Hz → 50Hz). Modern phone and laptop chargers are usually fine, but some clocks, motors, and appliances may behave incorrectly.
South Korea
BulgariaYour plugs
Type C
Fits
Type F
Fits
Accepted in Bulgaria
Type C
Type F
2 of 2 plug type(s) match
You: C, F • Bulgaria: C, F
Voltage: 230V → 230V
Same voltage
Frequency: 60Hz → 50Hz
Different frequency
Check device supports both 50/60 Hz.
You may not need an adapterAdapters you may need
Plugs, voltage and frequency line up for most chargers.
About electricity in Bulgaria
Bulgaria is 230V/50Hz with Type C and F (Schuko) sockets.
Grid & history
The Kozloduy nuclear plant covers about a third of Bulgarian electricity. Coal still plays a major role; renewables (mostly hydro and wind) are growing.
Availability
Reliable in cities; rural Rhodope and Balkan mountain areas can see brief outages.
Sockets & hotels
Type F (Schuko) is the standard.
Energy mix
Coal in decline.
Practical tips
- A small Type C/F European adapter is all you need.
- Voltage is the standard 230V, and modern chargers handle it without issue.
Frequently asked questions
- Will my South Korea plug work in Bulgaria?
- Yes. Every South Korea plug type (Type C, Type F) fits in Bulgaria sockets without an adapter.
- What plug type does Bulgaria use?
- Bulgaria uses Type C, Type F. The supply is 230V at 50Hz.
- Do I need a voltage converter for Bulgaria when travelling from South Korea?
- Bulgaria runs on 230V, the same as South Korea. Any charger that works at home will work there.
- Is the electrical frequency in Bulgaria the same as South Korea?
- Frequency in Bulgaria is 50Hz, while South Korea uses 60Hz. Modern phone and laptop chargers handle either, but clocks, motors, and some heating appliances may behave incorrectly.