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