🔌 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
Japan devices in South Korea
Plug adapter
Adapter neededExpect to need one. Japan uses Type A/B; South Korea uses Type C/F.
Voltage converter
Adapter neededMay be needed for single-voltage devices. Japan is 100V; South Korea is 220V.
What to pack
What you need to buy
A Type C/F plug adapter (or a universal travel adapter)
Your plugs won't physically fit South Korea sockets without one.
A voltage converter — only for single-voltage appliances
South Korea runs at 220V, which can damage devices not rated for it.
By device
Check your own packing list
Tick what you’re bringing to South Korea. We’ll tell you what each item needs.
Want the full pre-trip list?
Build your South Korea checklist