🔌 Plugs & adapters
Yes. You'll need a US-style (type A/B) adapter.
The voltage is 100V, much lower than the UK's 230V. Phone, laptop and camera chargers marked "100–240V" are fine with an adapter. UK hairdryers, straighteners and kettles usually won't work properly unless they're dual-voltage. You'd need a voltage converter, or buy one locally.
- Type A: Two flat parallel pins (no earth)
- Type B: Two flat parallel pins plus a round earth pin
🕒 Time difference
Japan is 9 hours ahead of the UK in the UK winter and 8 hours ahead of the UK in the UK summer (the clocks change on different dates).
💶 Money & tipping
Japan uses the Japanese yen (JPY).
Not expected, and it can cause confusion. Good service is standard.
🚗 Driving
Traffic drives on the left, the same as in the UK. Speed limits are signed in km/h. Convert km/h to mph →
🗣️ Language & phone
Main language: Japanese. Dialling code: +81.
Quick answers for Japan
Places in Japan
Other countries with the same plugs
Common questions
Do I need a plug adapter for Japan?
Yes. You'll need a US-style (type A/B) adapter. The voltage is 100V, much lower than the UK's 230V. Phone, laptop and camera chargers marked "100–240V" are fine with an adapter. UK hairdryers, straighteners and kettles usually won't work properly unless they're dual-voltage. You'd need a voltage converter, or buy one locally.
What plug type does Japan use?
Japan uses type A, B: type A – Two flat parallel pins (no earth); type B – Two flat parallel pins plus a round earth pin. The voltage is 100V at 50/60Hz.
What is the time difference between the UK and Japan?
Japan is 9 hours ahead of the UK in the UK winter and 8 hours ahead of the UK in the UK summer (the clocks change on different dates).
Which side of the road do they drive on in Japan?
On the left, the same as the UK.
What currency is used in Japan?
The Japanese yen (JPY).
Do you tip in Japan?
Not expected, and it can cause confusion. Good service is standard.
What is the dialling code for Japan?
+81. From a UK phone, dial +81 and drop the first 0 of the local number.
For passports, visas, entry requirements, health and safety advice, always check GOV.UK foreign travel advice before you travel.