Sao Tome and Principe to Singapore: Complete Plug & Adapter Guide (2026) Adapter Needed

Traveling from Sao Tome and Principe to Singapore means crossing into a different electrical system. Before you leave, take a moment to understand the plug types and voltage used in Singapore so you can keep all your devices charged and ready.

The plug types are different between these two countries. In Sao Tome and Principe, outlets accept Type C/F, but in Singapore you'll find Type G sockets. A travel plug adapter is essential for this trip.

On the voltage front, Sao Tome and Principe (230V, 50Hz) and Singapore (230V, 50Hz) are identical. You shouldn't need a voltage converter for your electronics.

Don't forget that Singapore hotel rooms sometimes have a universal shaver socket in the bathroom, but these low-wattage outlets aren't suitable for high-draw devices. For reliable charging, use the standard wall outlets with a proper adapter.