In Osaka, they use Type A and B plugs and sockets. The mains voltage is 100 V, and the frequency is 50 Hz.
So, you’ll definitely need a travel adaptor in Osaka. Their plugs and sockets aren’t the same as our Type G back in the UK.
Key Takeaways
- Plugs and sockets: A and B
- Mains voltage: 100 V
- Frequency: 50 Hz
- Travel adaptor needed? Yes, you do need a travel adaptor
- Voltage converter needed? A power converter may be needed, depending on what you’re using.
- Recommended travel adaptor: AUNNO Universal Travel Adaptor
The information here is based on guidance from local electricity authorities, international standards such as the IEC, and insights from fellow travellers worldwide.
Sockets in Osaka
The plug types you’ll find in Osaka are Type A and B plugs and sockets.
Type A
Type A sockets have two flat parallel pins and no grounding. Unlike Type G, they don’t include an earth pin, which makes them less secure.
Type B
Type B sockets have two flat parallel pins plus a round grounding pin. Unlike Type G, the pins are thinner and there’s no built-in fuse.
Recommended Travel Adaptor for Osaka
Our team researched and tried many adaptors while travelling. We looked closely at quality, safety and price. This adaptor proved the most reliable.
No adaptor with you and already abroad? You’re not out of options — many airports and local shops sell them. Still, bringing your own is the simplest way to avoid paying over the odds or ending up with something that barely works.
Osaka is frequently part of a trip that also includes South Korea and Taiwan. It’s worth a quick look at the plug info — not all countries in the region follow the same standards.
Do You Need a Voltage Converter?
You’ll probably need a voltage converter in Osaka for certain devices, as the mains supply there doesn’t match ours. In the UK we use 230 V, so the voltage isn’t the same.
It’s worth checking your device’s voltage rating first. A label showing ‘100–240 V, 50/60 Hz’ means it’ll work abroad without a converter.
Top Travel Essentials to Take With You
It’s often the small things that make the biggest difference on a trip. A luggage scale gives you peace of mind at the airport, a power bank means you’re never left with a dead phone, and packing cubes keep everything in order. We’ve tried them ourselves, and they’ve proved their worth again and again.
