Compare the plug shapes, voltage and frequency in Solomon Islands and Oman, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Solomon Islands, you will need a travel adapter for Oman. Solomon Islands uses Type I plugs, and Oman uses Type G, so the pin shapes will not fit any wall socket.
Solomon Islands (home)
Oman (destination)
Electrical specifications in Oman
Voltage
Frequency
More about plugs in Oman
In Oman, the standard power plug is Type G. The country runs on 230 volts at 50 Hz. That means every wall socket in Oman is the same shape — Type G, and your plug needs to physically match the socket to fit.
Full Oman plug guide