Compare the plug shapes, voltage and frequency in Bosnia and Herzegovina and Fiji, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Bosnia and Herzegovina, you will need a travel adapter for Fiji. Bosnia and Herzegovina uses Type C/Type F plugs, and Fiji uses Type I, so the pin shapes will not fit any wall socket.
Bosnia and Herzegovina (home)
Fiji (destination)
Electrical specifications in Fiji
Voltage
Frequency
More about plugs in Fiji
In Fiji, the standard power plug is Type I. The country runs on 240 volts at 50 Hz. That means every wall socket in Fiji is the same shape — Type I, and your plug needs to physically match the socket to fit.
Full Fiji plug guide