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

Heading from Sao Tome and Principe to North Korea? Plug types and voltage standards differ between countries, so a little preparation goes a long way. Here's a breakdown of what to expect at the wall socket.

Both Sao Tome and Principe and North Korea use Type C plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.

The voltage and frequency in North Korea (220V, 50Hz) are close to Sao Tome and Principe (230V, 50Hz), so your appliances should work without a converter.

When packing for North Korea, 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.