Using Australia Electronics in Japan
Australia (230V) vs Japan (100V) at a glance
| Spec | Australia | Japan |
|---|---|---|
| Voltage | 230V | 100V |
| Frequency | 50Hz | 50Hz |
| Plug types | Type I | Type A/B |
Your Australia devices in Japan
The adapter we recommend
As an Amazon Associate and affiliate partner, we earn from qualifying purchases — at no extra cost to you. We only recommend gear we'd pack ourselves.
Get a Australia→Japan adapter ↗We may earn a commission — it never changes our verdict.
Best travel adapters for Japan →
FAQ
Do Australia plugs work in Japan?
No — Australia Type I plugs don't fit Japan Type A/B sockets. You need a plug adapter.
Will my Australia hair dryer work in Japan?
Not safely if it's single-voltage. Japan runs 100V vs Australia's 230V — use a dual-voltage dryer or a converter.
Is the voltage different between Australia and Japan?
Australia is 230V and Japan is 100V. That difference matters for single-voltage devices.
Power outlets in Japan · Adapter vs converter
Guidance only — not professional electrical advice. Always confirm against your device's label before plugging in. Local wiring (especially in hotels and older buildings) can vary.