From Northern Ireland to South Korea
When travelling from Northern Ireland to South Korea: None of your Northern Ireland plug types fit in South Korea. You will need a travel adapter. Voltage matches at 230V, so a basic plug adapter is enough for most devices. Frequency differs (50Hz → 60Hz). Modern phone and laptop chargers are usually fine, but some clocks, motors, and appliances may behave incorrectly.
Northern Ireland
South KoreaYour plugs
Type G
No fit
Accepted in South Korea
Type C
Type F
0 of 1 plug type(s) match
You: G • South Korea: C, F
No fit for: G
Voltage: 230V → 230V
Same voltage
Frequency: 50Hz → 60Hz
Different frequency
Check device supports both 50/60 Hz.
You will need an adapterAdapters you may need
Your plug shape does not fully match.
About electricity in South Korea
South Korea uses 230V/60Hz with Type C and F (Schuko) sockets. European plugs at North American frequency.
Grid & history
South Korea’s grid is unusual: 230V European voltage with 60Hz American frequency. Coal and gas dominate, with growing nuclear (KEPCO operates a major fleet) and rapid solar expansion.
Availability
Excellent.
Sockets & hotels
Type F (Schuko) is now standard in modern buildings. Type C plugs fit. The country switched from 110V to 220V/230V over the 1980s–2000s, so very old buildings may still have remnants.
Energy mix
Coal still significant; renewables growing.
Practical tips
- A small Type C/F European adapter is all you need.
- Voltage is 230V. Phone and laptop chargers are fine; some older 110V-only Korean appliances exist but are rare.
- Frequency is 60Hz, unlike most 230V countries, generally irrelevant for travel electronics.