When it comes to the voltage used for appliances and equipment, the two leading continents-the America and the Europe-distinctly differ. Europe uses 220 volts, while North America uses 110 volts. Asia and Africa, influenced by Europe, have followed their lead.
Three-phase electricity can handle the power needs of larger, more powerful devices. Therefore, it's more commonly used in commercial and industrial settings to power large, power-hungry appliances. However, if you already have a large air conditioning system, a large furnace, a powerful tankless water heater, or a home workshop with mechanical equipment, three-phase electricity may be more suitable for you.
3 phase alternative current
Voltage and Frequency in different countries
Country |
3 phase voltage |
Frequency(Hz) |
Number of wires (not including the ground wire) |
|
Abu Dhabi (not a country, but capital of the United Arab Emirates) |
400 V |
50 Hz |
3, 4 |
|
Afghanistan |
380 V |
50 Hz |
4 |
|
Albania |
400 V |
50 Hz |
4 |
|
Algeria |
400 V |
50 Hz |
4 |
|
American Samoa |
208 V |
60 Hz |
3, 4 |
|
Andorra |
400 V |
50 Hz |
3, 4 |
|
Angola |
380 V |
50 Hz |
4 |
|
Anguilla |
120/208 V / 127/220 V / 240/415 V |
60 Hz |
3, 4 |
|
Antigua and Barbuda |
400 V |
60 Hz |
3, 4 |
|
Argentina |
380 V |
50 Hz |
3, 4 |
|
Armenia |
400 V |
50 Hz |
4 |
|
Aruba |
220 V |
60 Hz |
3, 4 |
|
Australia |
400 V |
50 Hz |
3, 4 |
|
Austria |
400 V |
50 Hz |
3, 4 |
|
Azerbaijan |
380 V |
50 Hz |
4 |
|
Azores |
400 V |
50 Hz |
3, 4 |
|
Bahamas |
208 V |
60 Hz |
3, 4 |
|
Bahrain |
400 V |
50 Hz |
3, 4 |
|
Balearic Islands |
400 V |
50 Hz |
3, 4 |
|
Bangladesh |
380 V |
50 Hz |
3, 4 |
|
Barbados |
200 V |
50 Hz |
3, 4 |
|
Belarus |
380 V |
50 Hz |
4 |
|
Belgium |
400 V |
50 Hz |
3, 4 |
|
Belize |
190 V / 380 V |
60 Hz |
3, 4 |
|
Benin |
380 V |
50 Hz |
4 |
|
Bermuda |
208 V |
60 Hz |
3, 4 |
|
Bhutan |
400 V |
50 Hz |
4 |
|
Bolivia |
400 V |
50 Hz |
4 |
|
Bonaire |
220 V |
50 Hz |
3, 4 |
|
Bosnia & Herzegovina |
400 V |
50 Hz |
4 |
|
Botswana |
400 V |
50 Hz |
4 |
|
Brazil |
220/380 V |
60 Hz |
3, 4 |
|
British Virgin Islands |
190 V |
60 Hz |
3, 4 |
|
Brunei |
415 V |
50 Hz |
4 |
|
Bulgaria |
400 V |
50 Hz |
4 |
|
Burkina Faso |
380 V |
50 Hz |
4 |
|
Burma (officially Myanmar) |
400 V |
50 Hz |
4 |
|
Burundi |
380 V |
50 Hz |
4 |
|
Cambodia |
400 V |
50 Hz |
4 |
|
Cameroon |
380 V |
50 Hz |
4 |
|
Canada |
120/208 V / 240 V / 480 V / 347/600 V |
60 Hz |
3, 4 |
|
Canary Islands |
400 V |
50 Hz |
3, 4 |
|
Cape Verde (in Portuguese: Cabo Verde) |
400 V |
50 Hz |
3, 4 |
|
Cayman Islands |
240 V |
60 Hz |
3 |
|
Central African Republic |
380 V |
50 Hz |
4 |
|
Chad |
380 V |
50 Hz |
4 |
|
Channel Islands (Guernsey & Jersey) |
400 V |
50 Hz |
4 |
|
Chile |
380 V |
50 Hz |
3, 4 |
|
China, People's Republic of |
380 V |
50 Hz |
3, 4 |
|
Colombia |
220 V / 440 V |
60 Hz |
3, 4 |
|
Comoros |
380 V |
50 Hz |
4 |
|
Congo, Democratic Republic of the (Congo-Kinshasa) |
380 V |
50 Hz |
3, 4 |
|
Congo, Republic of the (Congo-Brazzaville) |
400 V |
50 Hz |
3, 4 |
|
Cook Islands |
415 V |
50 Hz |
3, 4 |
|
Costa Rica |
240 V |
60 Hz |
3, 4 |
|
Côte d'Ivoire (Ivory Coast) |
380 V |
50 Hz |
3, 4 |
|
Croatia |
400 V |
50 Hz |
4 |
|
Cuba |
190 V / 440 V |
60 Hz |
3 |
|
Curaçao |
220 V / 380 V |
50 Hz |
3, 4 |
|
Cyprus |
400 V |
50 Hz |
4 |
|
Czechia (Czech Republic) |
400 V |
50 Hz |
3, 4 |
|
Denmark |
400 V |
50 Hz |
3, 4 |
|
Djibouti |
380 V |
50 Hz |
4 |
|
Dominica |
400 V |
50 Hz |
4 |
|
Dominican Republic |
120/208 V / 277/480 V |
60 Hz |
3, 4 |
|
Dubai (not a country, but the largest city in the United Arab Emirates) |
400 V |
50 Hz |
3, 4 |
|
East Timor (Timor-Leste) |
380 V |
50 Hz |
4 |
|
Ecuador |
208 V |
60 Hz |
3, 4 |
|
Egypt |
380 V |
50 Hz |
3, 4 |
|
El Salvador |
200 V |
60 Hz |
3 |
|
England |
400 V |
50 Hz |
4 |
|
Equatorial Guinea |
[unavailable] |
[unavailable] |
[unavailable] |
|
Eritrea |
400 V |
50 Hz |
4 |
|
Estonia |
400 V |
50 Hz |
4 |
|
Ethiopia |
380 V |
50 Hz |
4 |
|
Faeroe Islands |
400 V |
50 Hz |
3, 4 |
|
Falkland Islands |
415 V |
50 Hz |
4 |
|
Fiji |
415 V |
50 Hz |
3, 4 |
|
Finland |
400 V |
50 Hz |
3, 4 |
|
France |
400 V |
50 Hz |
4 |
|
French Guiana |
380 V |
50 Hz |
3, 4 |
|
Gabon (Gabonese Republic) |
380 V |
50 Hz |
4 |
|
Gambia |
400 V |
50 Hz |
4 |
|
Gaza |
400 V |
50 Hz |
4 |
|
Georgia |
380 V |
50 Hz |
4 |
|
Germany |
400 V |
50 Hz |
4 |
|
Ghana |
400 V |
50 Hz |
3, 4 |
|
Gibraltar |
400 V |
50 Hz |
4 |
|
Great Britain (GB) |
415 V |
50 Hz |
4 |
|
Greece |
400 V |
50 Hz |
4 |
|
Greenland |
400 V |
50 Hz |
3, 4 |
|
Grenada |
400 V |
50 Hz |
4 |
|
Guadeloupe |
400 V |
50 Hz |
3, 4 |
|
Guam |
190 V |
60 Hz |
3, 4 |
|
Guatemala |
208 V |
60 Hz |
3, 4 |
|
Guinea |
380 V |
50 Hz |
3, 4 |
|
Guinea-Bissau |
380 V |
50 Hz |
3, 4 |
|
Guyana |
190 V |
60 Hz |
3, 4 |
|
Haiti |
190 V |
60 Hz |
3, 4 |
|
Holland (officially the Netherlands) |
400 V |
50 Hz |
3, 4 |
|
Honduras |
208 V / 230 V / 240 V / 460 V / 480 V |
60 Hz |
3, 4 |
|
Hong Kong |
380 V |
50 Hz |
3, 4 |
|
Hungary |
400 V |
50 Hz |
3, 4 |
|
Iceland |
400 V |
50 Hz |
3, 4 |
|
India |
400 V |
50 Hz |
4 |
|
Indonesia |
400 V |
50 Hz |
4 |
|
Iran |
400 V |
50 Hz |
3, 4 |
|
Iraq |
400 V |
50 Hz |
4 |
|
Ireland, Republic of (Eire) |
400 V |
50 Hz |
4 |
|
Ireland, Northern |
400 V |
50 Hz |
4 |
|
Isle of Man |
400 V |
50 Hz |
4 |
|
Israel |
400 V |
50 Hz |
4 |
|
Italy |
400 V |
50 Hz |
4 |
|
Jamaica |
190 V |
50 Hz |
3, 4 |
|
Japan |
200 V |
50 Hz / 60 Hz |
3 |
|
Jordan |
400 V |
50 Hz |
3, 4 |
|
Kazakhstan |
380 V |
50 Hz |
3, 4 |
|
Kenya |
415 V |
50 Hz |
4 |
|
Kiribati |
[unavailable] |
[unavailable] |
[unavailable] |
|
Korea, North |
380 V |
50 Hz |
3, 4 |
|
Korea, South |
380 V |
60 Hz |
4 |
|
Kosovo |
230 V / 400 V |
50 Hz |
3 |
|
Kuwait |
415 V |
50 Hz |
4 |
|
Kyrgyzstan |
380 V |
50 Hz |
3, 4 |
|
Laos |
400 V |
50 Hz |
4 |
|
Latvia |
400 V |
50 Hz |
4 |
|
Lebanon |
400 V |
50 Hz |
4 |
|
Lesotho |
380 V |
50 Hz |
4 |
|
Liberia |
208 V |
60 Hz |
3, 4 |
|
Libya |
400 V |
50 Hz |
4 |
|
Liechtenstein |
400 V |
50 Hz |
4 |
|
Lithuania |
400 V |
50 Hz |
4 |
|
Luxembourg |
400 V |
50 Hz |
4 |
|
Macau |
380 V |
50 Hz |
3 |
|
Macedonia, Republic of (the former Yugoslav Republic of Macedonia, FYROM) |
400 V |
50 Hz |
4 |
|
Madagascar |
380 V |
50 Hz |
3, 4 |
|
Madeira |
400 V |
50 Hz |
3, 4 |
|
Malawi |
400 V |
50 Hz |
3, 4 |
|
Malaysia |
415 V |
50 Hz |
4 |
|
Maldives |
400 V |
50 Hz |
4 |
|
Mali |
380 V |
50 Hz |
3, 4 |
|
Malta |
400 V |
50 Hz |
4 |
|
Marshall Islands |
[unavailable] |
[unavailable] |
[unavailable] |
|
Martinique |
380 V |
50 Hz |
3, 4 |
|
Mauritania |
220 V |
50 Hz |
3, 4 |
|
Mauritius |
400 V |
50 Hz |
4 |
|
Mayotte |
[unavailable] |
[unavailable] |
[unavailable] |
|
Mexico |
220 V / 480 V |
60 Hz |
3, 4 |
|
Micronesia, Federated States of |
[unavailable] |
[unavailable] |
[unavailable] |
|
Moldova |
400 V |
50 Hz |
4 |
|
Monaco |
400 V |
50 Hz |
4 |
|
Mongolia |
400 V |
50 Hz |
4 |
|
Montenegro |
400 V |
50 Hz |
3, 4 |
|
Montserrat |
400 V |
60 Hz |
4 |
|
Morocco |
380 V |
50 Hz |
4 |
|
Mozambique |
380 V |
50 Hz |
4 |
|
Myanmar (formerly Burma) |
400 V |
50 Hz |
4 |
|
Namibia |
380 V |
50 Hz |
4 |
|
Nauru |
415 V |
50 Hz |
4 |
|
Nepal |
400 V |
50 Hz |
4 |
|
Netherlands |
400 V |
50 Hz |
3, 4 |
|
New Caledonia |
380 V |
50 Hz |
3, 4 |
|
New Zealand |
400 V |
50 Hz |
3, 4 |
|
Nicaragua |
208 V |
60 Hz |
3, 4 |
|
Niger |
380 V |
50 Hz |
4 |
|
Nigeria |
415 V |
50 Hz |
4 |
|
Northern Ireland |
415 V |
50 Hz |
4 |
|
North Korea |
380 V |
50 Hz |
3, 4 |
|
Norway |
230 V / 400 V |
50 Hz |
3, 4 |
|
Oman |
415 V |
50 Hz |
4 |
|
Pakistan |
400 V |
50 Hz |
3 |
|
Palau |
208 V |
60 Hz |
3 |
|
Panama |
240 V |
60 Hz |
3 |
|
Papua New Guinea |
415 V |
50 Hz |
4 |
|
Paraguay |
380 V |
50 Hz |
4 |
|
Peru |
220 V |
60 Hz |
3 |
|
Philippines |
380 V |
60 Hz |
3 |
|
Pitcairn Islands |
[unavailable] |
[unavailable] |
[unavailable] |
|
Poland |
400 V |
50 Hz |
4 |
|
Portugal |
400 V |
50 Hz |
3, 4 |
|
Puerto Rico |
480 V |
60 Hz |
3, 4 |
|
Qatar |
415 V |
50 Hz |
3, 4 |
|
Réunion |
400 V |
50 Hz |
4 |
|
Romania |
400 V |
50 Hz |
4 |
|
Russia (officially the Russian Federation) |
380 V |
50 Hz |
4 |
|
Rwanda |
400 V |
50 Hz |
4 |
|
Saba |
[unavailable] |
[unavailable] |
[unavailable] |
|
Saint Barthélemy (informally also referred to as Saint Barth's or Saint Barts) |
[unavailable] |
[unavailable] |
[unavailable] |
|
Saint Kitts and Nevis (officially the Federation of Saint Christopher and Nevis) |
400 V |
60 Hz |
4 |
|
Saint Lucia |
400 V |
50 Hz |
4 |
|
Saint Martin |
[unavailable] |
[unavailable] |
[unavailable] |
|
Saint Helena |
[unavailable] |
[unavailable] |
[unavailable] |
|
Sint Eustatius |
220 V |
60 Hz |
3, 4 |
|
Sint Maarten |
220 V |
60 Hz |
3, 4 |
|
Saint Vincent and the Grenadines |
400 V |
50 Hz |
4 |
|
Samoa |
400 V |
50 Hz |
3, 4 |
|
San Marino |
400 V |
50 Hz |
4 |
|
São Tomé and Príncipe |
400 V |
50 Hz |
3, 4 |
|
Saudi Arabia |
400 V |
60 Hz |
4 |
|
Scotland |
400 V |
50 Hz |
4 |
|
Senegal |
400 V |
50 Hz |
3, 4 |
|
Serbia |
400 V |
50 Hz |
3, 4 |
|
Seychelles |
240 V |
50 Hz |
3 |
|
Sierra Leone |
400 V |
50 Hz |
4 |
|
Singapore |
400 V |
50 Hz |
4 |
|
Slovakia |
400 V |
50 Hz |
4 |
|
Slovenia |
400 V |
50 Hz |
3, 4 |
|
Solomon Islands |
[unavailable] |
[unavailable] |
[unavailable] |
|
Somalia |
380 V |
50 Hz |
3, 4 |
|
Somaliland |
380 V |
50 Hz |
3, 4 |
|
South Africa |
400 V |
50 Hz |
3, 4 |
|
South Korea |
380 V |
60 Hz |
4 |
|
South Sudan |
400 V |
50 Hz |
4 |
|
Spain |
400 V |
50 Hz |
3, 4 |
|
Sri Lanka |
400 V |
50 Hz |
4 |
|
Sudan |
400 V |
50 Hz |
4 |
|
Suriname |
220 V / 400 V |
60 Hz |
3, 4 |
|
Swaziland |
400 V |
50 Hz |
4 |
|
Sweden |
400 V |
50 Hz |
3, 4 |
|
Switzerland |
400 V |
50 Hz |
3, 4 |
|
Syria |
380 V |
50 Hz |
3 |
|
Tahiti |
380 V |
50 Hz / 60 Hz |
3, 4 |
|
Taiwan |
220 V |
60 Hz |
4 |
|
Tajikistan |
380 V |
50 Hz |
3 |
|
Tanzania |
415 V |
50 Hz |
3, 4 |
|
Thailand |
400 V |
50 Hz |
3, 4 |
|
Togo |
380 V |
50 Hz |
4 |
|
Tonga |
415 V |
50 Hz |
3, 4 |
|
Trinidad & Tobago |
115/230 V / 230/400 V |
60 Hz |
4 |
|
Tunisia |
400 V |
50 Hz |
4 |
|
Turkey |
400 V |
50 Hz |
3, 4 |
|
Turkmenistan |
380 V |
50 Hz |
3 |
|
Turks and Caicos Islands |
240 V |
60 Hz |
4 |
|
Uganda |
415 V |
50 Hz |
4 |
|
Ukraine |
400 V |
50 Hz |
4 |
|
United Arab Emirates (UAE) |
400 V |
50 Hz |
3, 4 |
|
United Kingdom (UK) |
400 V |
50 Hz |
4 |
|
United States of America (USA) |
120/208 V / 277/480 V / 120/240 V / 240 V / 480 V |
60 Hz |
3, 4 |
|
United States Virgin Islands |
190 V |
60 Hz |
3, 4 |
|
Uruguay |
380 V |
50 Hz |
3 |
|
Uzbekistan |
380 V |
50 Hz |
4 |
|
Vanuatu |
400 V |
50 Hz |
3, 4 |
|
Venezuela |
120 V |
60 Hz |
3, 4 |
|
Vietnam |
380 V |
50 Hz |
4 |
|
Virgin Islands (British) |
190 V |
60 Hz |
3, 4 |
|
Virgin Islands (USA) |
190 V |
60 Hz |
3, 4 |
|
Wales |
400 V |
50 Hz |
4 |
|
Yemen |
400 V |
50 Hz |
4 |
|
Zambia |
400 V |
50 Hz |
4 |
|
Zimbabwe |
415 V |
50 Hz |
3, 4 |