🔌 Trip tool
Adapter checker
Pick where your devices come from and where you’re headed. We’ll compare plugs and voltage to flag socket shape and voltage mismatch.
Result
Thailand devices in Japan
Plug adapter
Likely fineLikely not — both share Type A, Type B.
Voltage converter
Adapter neededMay be needed for single-voltage devices. Thailand is 230V; Japan is 100V.
What to pack
What you need to buy
A voltage converter — only for single-voltage appliances
Japan runs at 100V, which can damage devices not rated for it.
By device
Check your own packing list
Tick what you’re bringing to Japan. We’ll tell you what each item needs.
Want the full pre-trip list?
Build your Japan checklist