Your plugs & sockets
Voltage
230V
Frequency
50Hz
Plugs
C, F
Plugs & sockets in Laos
Voltage
230V
Frequency
50Hz
Plugs
A, B, C, E, F
Sao Tome and Principe to Laos: Complete Plug & Adapter Guide (2026) No Adapter Needed
Traveling from Sao Tome and Principe to Laos means crossing into a different electrical system. Before you leave, take a moment to understand the plug types and voltage used in Laos so you can keep all your devices charged and ready.
Both Sao Tome and Principe and Laos use Type C/F plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.
On the voltage front, Sao Tome and Principe (230V, 50Hz) and Laos (230V, 50Hz) are identical. You shouldn't need a voltage converter for your electronics.
When packing for Laos, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.
