Tap water
Tap water is not recommended for drinking. Use bottled or filtered water.
Asia country brief
Indonesia travel essentials
Indonesia uses Type C / Type F power outlets at 230V, 50Hz. The general emergency number is 112. Tap water is not safe to drink — stick to bottled water.
Last reviewed
Verify visa and entry rules with official authorities before travel.
Quick answer
Indonesia uses Type C / Type F power outlets at 230V, 50Hz. The general emergency number is 112. Tap water is not safe to drink — stick to bottled water.
P
Power and plugs
- Plug types
- Type C, Type F
- Voltage
- 230V
- Frequency
- 50Hz
Indonesia runs at 230V. Travelers from 100–127V regions (US, Japan) need a voltage converter for devices that aren't dual-voltage.
E
Emergency numbers
General
112
Police
110
Ambulance
119
T
Travel notes
Tipping
Tipping is appreciated in Indonesia, especially in tourist areas. Restaurants may include service charge; if not, 5-10% is common for good service. Small tips for drivers, porters and guides are useful.
Best season
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.
Visa basics
Visa-free access, visa on arrival and e-visa rules depend on nationality, purpose and port of entry. Requirements change periodically, so confirm through Indonesia’s official immigration or e-visa system before travel.
✓
Before you go: Indonesia checklist
- Pack a Type C/Type F plug adapter for Indonesia.
- Indonesia runs at 230V. Travelers from 100–127V regions (US, Japan) need a voltage converter for devices that aren't dual-voltage.
- Budget for bottled water — tap water in Indonesia isn't safe to drink.
- Save the emergency number 112 in your phone before you arrive.
- If you'll drive, remember traffic keeps to the left in Indonesia.
Tool
Check adapter needs for Indonesia
Compare your home country with Indonesia for plug and voltage compatibility.
Reference
Emergency numbers by country
Browse emergency numbers across all published TravelReady Guide country briefs.
Questions
Frequently asked questions
Can I drink tap water in Indonesia? ⌄
No. Tap water in Indonesia is not recommended for drinking. Use bottled or filtered water.
What power plug and voltage are used in Indonesia? ⌄
Indonesia uses Type C, Type F plugs running at 230V, 50Hz. Indonesia runs at 230V. Travelers from 100–127V regions (US, Japan) need a voltage converter for devices that aren't dual-voltage.
What is the emergency number in Indonesia? ⌄
Dial 112 for general emergencies in Indonesia. Police: 110. Ambulance: 119.
When is the best time to visit Indonesia? ⌄
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.
Which side of the road do they drive on in Indonesia? ⌄
In Indonesia, traffic drives on the left side of the road, so the steering wheel is on the right. Visitors from right-hand-drive countries should take extra care.
What is the country calling code for Indonesia? ⌄
The international dialing code for Indonesia is +62. Dial this prefix after your exit code (e.g. 00 or +) to call a Indonesia number from abroad.
S
Sources
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