Travel adapter from Guyana to São Tomé and Príncipe
Adapter Required
Yes — coming from Guyana, you will need a travel adapter for São Tomé and Príncipe. Guyana uses Type A/Type B plugs, and São Tomé and Príncipe uses Type C/Type F, so the pin shapes will not fit any wall socket.
Guyana (home)
Type A
Two flat parallel pins
Type B
Two flat pins + round ground
São Tomé and Príncipe (destination)
Electrical specs
Guyana
110/220 V
50/60 Hz
= Match
São Tomé and Príncipe
230 V
50 Hz
More about plugs in São Tomé and Príncipe
In São Tomé and Príncipe, the standard power plug is Type C and Type F. The country runs on 230 volts at 50 Hz. That means wall sockets in São Tomé and Príncipe can be one of 2 different shapes — Type C, Type F, and your plug needs to physically match the socket to fit.