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