Compare the plug shapes, voltage and frequency in Sierra Leone and North Korea, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Sierra Leone, you will need a travel adapter for North Korea. Sierra Leone uses Type G plugs, and North Korea uses Type C/Type F, so the pin shapes will not fit any wall socket.
Sierra Leone (home)
North Korea (destination)
Electrical specifications in North Korea
Voltage
Frequency
More about plugs in North Korea
In North Korea, the standard power plug is Type C and Type F. The country runs on 230 volts at 50 Hz. That means wall sockets in North Korea can be one of 2 different shapes — Type C, Type F, and your plug needs to physically match the socket to fit.
Full North Korea plug guide