Your plugs & sockets
Voltage
230V
Frequency
50Hz
Plugs
I
Plugs & sockets in Sao Tome and Principe
Voltage
230V
Frequency
50Hz
Plugs
C, F
Travel Adapter for Sao Tome and Principe: Do You Need One? (New Zealand β Sao Tome and Principe)Adapter Needed
Traveling from New Zealand to Sao Tome and Principe means crossing into a different electrical system. Here's a complete breakdown of the sockets, voltage, and the right adapter to bring for Sao Tome and Principe, so nothing you packed ends up useless at the hotel.
Do you need a travel adapter for Sao Tome and Principe?
Yes, you'll need a travel adapter. New Zealand outlets use Type I plugs, while Sao Tome and Principe uses Type C/F. Because the two don't overlap, your New Zealand plugs physically won't fit Sao Tome and Principe's sockets without an adapter. Pick one up before you leave, since airport and hotel prices are usually marked up.
What plugs and sockets does Sao Tome and Principe use?
Sao Tome and Principe uses these power plug types: Type C (Europlug): two round pins, ungrounded, and the most widely used plug across Europe; Type F (Schuko): two round pins with grounding clips on the sides, standard in Germany and much of Europe. Outlets run at 230V and 50Hz. Coming from New Zealand (Type I), you'll want a Type C/F adapter to match these sockets.
Voltage and frequency in Sao Tome and Principe
Sao Tome and Principe runs on 230V at 50Hz, the same as New Zealand (230V, 50Hz). That means voltage isn't a concern here, since your appliances won't be over- or under-powered, so no voltage converter is needed.
Will your devices work in Sao Tome and Principe?
Phones, tablets, laptops, and camera chargers are nearly always dual-voltage (100-240V), so they work in Sao Tome and Principe with just a Type C/F plug adapter, and no converter is required. Even heat-based appliances like hair dryers and straighteners should run fine given the matching 230V supply, though it's always worth a quick label check.
What travel adapter should you buy for Sao Tome and Principe?
For Sao Tome and Principe, look for an adapter that converts your Type I plug to Type C/F. A universal travel adapter is the most flexible choice, since it covers Sao Tome and Principe plus most other destinations and usually adds built-in USB and USB-C ports so you can charge several devices from one socket. If you only ever visit Sao Tome and Principe, a dedicated Type C/F adapter is smaller and cheaper.
Tips for charging your devices in Sao Tome and Principe
Many Sao Tome and Principe hotel bathrooms have a low-wattage "shaver only" socket that is fine for razors and toothbrushes but not for charging phones or running hair dryers. Use the main wall outlets with your adapter for everything else.


