Travel comparison
Japan vs Thailand
A side-by-side look at the practical travel essentials for Japan and Thailand — power, safety, money and getting around — so you can plan or choose between them quickly.
Quick answer
Traveling between Japan and Thailand, you likely won't need a plug adapter, and a voltage converter is likely needed for single-voltage appliances.
| Detail | Japan | Thailand |
|---|---|---|
| Power plug | Type A/B | Type A/B/C |
| Voltage | 100V | 230V |
| Frequency | 50/60Hz | 50Hz |
| Emergency (general) | 110 (police) / 119 (fire & ambulance) | 191 (police) / 1669 (medical) |
| Police | 110 | 191 |
| Ambulance | 119 | 1669 |
| Tap water | Generally safe | Use bottled water |
| Driving side | Left | Left |
| Currency | Japanese Yen (JPY, ¥) | Thai Baht (THB, ฿) |
| Dialing code | +81 | +66 |
| Time zone | UTC+9 (JST) | UTC+7 (ICT) |
| Best season | Spring and autumn are the classic seasons, with cherry blossoms from late March to April and foliage in October to November. June is rainy in many regions, and midsummer can be hot and humid. | November to February is the most comfortable season for Bangkok, Chiang Mai and many beach areas. March to May can be very hot, while monsoon patterns vary between the Andaman and Gulf coasts. |
Full brief
Japan travel essentials
Plugs, emergency numbers, tap water, tipping and more for Japan.
Full brief
Thailand travel essentials
Plugs, emergency numbers, tap water, tipping and more for Thailand.