Compare the plug shapes, voltage and frequency in São Tomé and Príncipe and Zimbabwe, 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 Zimbabwe. São Tomé and Príncipe uses Type C/Type F plugs, and Zimbabwe uses Type G, so the pin shapes will not fit any wall socket.
São Tomé and Príncipe (home)
Zimbabwe (destination)
Electrical specifications in Zimbabwe
Voltage
Frequency
More about plugs in Zimbabwe
In Zimbabwe, the standard power plug is Type G. The country runs on 230 volts at 50 Hz. That means every wall socket in Zimbabwe is the same shape — Type G, and your plug needs to physically match the socket to fit.
Full Zimbabwe plug guide