China to São Tomé and Príncipe Plug Adapter
Adapter needed for some plugs
Maybe. Type C plugs from China fit sockets in São Tomé and Príncipe, but Type A and Type I plugs need an adapter.
Your plugs · China
Voltage: 220 V
Sockets at destination · São Tomé and Príncipe
Voltage: 220 V
Voltage converter
No. Both use 220 V.
All about plugs in São Tomé and Príncipe →
Frequently asked questions
Do I need a plug adapter for São Tomé and Príncipe from China?
Maybe. Type C plugs from China fit sockets in São Tomé and Príncipe, but Type A and Type I plugs need an adapter.
Do I need a voltage converter for São Tomé and Príncipe?
No. Both use 220 V.
Source: Wikidata (CC0), retrieved 2026-10-22. Plug descriptions and compatibility are our own summary of the IEC plug types. Hotels and new buildings may have other sockets — carry a universal adapter if unsure.