TravelReady Guide

Travel comparison

Thailand vs Indonesia

A side-by-side look at the practical travel essentials for Thailand and Indonesia — power, safety, money and getting around — so you can plan or choose between them quickly.

Quick answer

Traveling between Thailand and Indonesia, you likely won't need a plug adapter, and a voltage converter is generally not needed for dual-voltage chargers.

Detail Thailand Indonesia
Power plug Type A/B/C Type C/F
Voltage 230V 230V
Frequency 50Hz 50Hz
Emergency (general) 191 (police) / 1669 (medical) 112
Police 191 110
Ambulance 1669 119
Tap water Use bottled water Use bottled water
Driving side Left Left
Currency Thai Baht (THB, ฿) Indonesian Rupiah (IDR, Rp)
Dialing code +66 +62
Time zone UTC+7 (ICT) UTC+7 to UTC+9
Best season 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. May to September is generally the dry season for Bali, Java and many popular routes. Rainy season varies by island, and travel around national holidays can be busy, so check local conditions for remote islands.

Full brief

Thailand travel essentials

Plugs, emergency numbers, tap water, tipping and more for Thailand.

Full brief

Indonesia travel essentials

Plugs, emergency numbers, tap water, tipping and more for Indonesia.

Check exactly what adapter you need →