Your plugs & sockets
Voltage
100V
Frequency
50Hz/60Hz
Plugs
A, B
Plugs & sockets in Portugal
Voltage
230V
Frequency
50Hz
Plugs
C, F
Japan to Portugal: Complete Plug & Adapter Guide (2026) Adapter Needed
Planning a trip from Japan to Portugal? One of the first things to sort out before you travel is whether your electronics will work at your destination. Power outlets, plug shapes, and voltage standards vary around the world, and Portugal is no exception.
There's no plug compatibility between Japan and Portugal. Japan devices use Type A/B connectors, while Portugal sockets are Type C/F. An adapter is a must-have for this destination.
Be aware that Japan runs on 100V at 50Hz/60Hz, while Portugal uses 230V at 50Hz. This voltage difference matters for appliances like hair dryers, curling irons, and electric shavers that aren't dual-voltage. Check the label on your devices. If it says "100-240V," you're fine. Otherwise, you'll need a voltage converter.
When packing for Portugal, 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.


