Voltage, plug types and emergency numbers by destination
Voltage such as 100 V in Japan or 110 V in Taiwan, plug shapes, and police, ambulance and visitor hotline numbers, each with its official source.
Basics by country
Voltage, plugs and emergency numbers
Check these before packing chargers and adapters, and keep them for emergencies.
| Country or region | Voltage | Plug types | Emergency numbers |
|---|---|---|---|
| Japan | 100 V · 50/60 Hz | Two flat pins |
|
| South Korea | 220 V · 60 Hz | Two round pins | |
| China | 220 V · 50 Hz | Several types, two- and three-pin | |
| Hong Kong | 220 V · 50 Hz | Three square pins |
|
| Taiwan | 110 V · 60 Hz | Shape not stated by the official source |
|
| Vietnam | 220 V (frequency not stated) | Two round pins | |
| Singapore | 230 V · 50 Hz | Three square pins | |
| New Zealand | 230/240 V · 50 Hz | Two angled flat pins (sometimes a third pin) |
|
| Australia | 220–240 V · 50 Hz | Two angled flat pins (sometimes a third pin) |
|
| Austria | 230 V (frequency not stated) | Shape not stated by the official source | |
| Spain | 220 V · 50 Hz | Two round pins |
|
| Hungary | 230 V · 50 Hz | Two round pins |
|
| Norway | 230 V · 50 Hz | Two round pins | |
| Netherlands | 230 V · 50 Hz | Shape not stated by the official source |
|
| Italy | 230 V · 50 Hz | C / F / L |
Check the input voltage printed on your adapter (for example 100–240V). Outside that range you need a voltage converter.
Sources · Checked
- JapanJNTO: Plug and electricityJNTO: FAQJNTO: Emergency numbers and Visitor Hotline
- South KoreaVisitKorea: Electricity & CommunicationsVisitKorea: Disaster safety services for international visitors
- ChinaCAAC living guide: ElectricityBeijing Municipal Government: Travel tips
- Hong KongHong Kong Tourism Board: Traveller essentialsHong Kong Police Force
- TaiwanTaiwan Tourism Administration: Useful tips
- VietnamVietnam National Authority of Tourism: Plan your trip
- SingaporeElectricity (Electrical Installations) Regulations: 230 V, 50 HzConsumer Product Safety Office: Mains plugs used in SingaporeSingapore Police ForceSingapore Civil Defence Force
- New ZealandTourism New Zealand: Internet and power pointsNew Zealand Government: 111 emergency service
- AustraliaTourism Australia: Useful tips
- AustriaVienna Tourist Board: General informationoesterreich.gv.at: Notrufnummern
- Spainspain.info: Plugs and electricityspain.info: Safety
- HungaryEmbassy of Hungary: Fact sheet about HungaryHungarian Police: 112
- NorwayNorwegian Armed Forces: Useful information about Norway (electricity and emergency numbers)Norwegian Police: Crisis and serious incidents (emergency numbers)
- NetherlandsWestland Infra: Netherlands mains voltage and frequencyGovernment of the Netherlands: Emergency number 112
- Italy · Checked MENNEKES: international technical standards (Italy 230 V, 50 Hz, C/F/L)Italia.it: practical information (electricity FAQ)Italia.it: emergency numbers