Travel adapter from São Tomé and Príncipe to Oman
Adapter Required
Yes — coming from São Tomé and Príncipe, you will need a travel adapter for Oman. São Tomé and Príncipe uses Type C/Type F plugs, and Oman uses Type G, so the pin shapes will not fit any wall socket.
São Tomé and Príncipe (home)
Type C
Two round pins (Europlug)
Type F
Two round pins + side earth contacts
Oman (destination)
Electrical specs
São Tomé and Príncipe
230 V
50 Hz
= Match
Oman
230 V
50 Hz
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.