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Below table shows the standard voltage supply and frequencies used in different countries.


Country Three-phase Voltage (V) Frequency (Hz)
Abu Dhabi400 V50 Hz
Afghanistan380 V50 Hz
Albania400 V50 Hz
Algeria400 V50 Hz
American Samoa208 V60 Hz
Andorra400 V50 Hz
Angola380 V50 Hz
Anguilla120/208 V / 127/220 V / 240/415 V60 Hz
Antigua and Barbuda400 V60 Hz
Argentina380 V50 Hz
Armenia400 V50 Hz
Aruba220 V60 Hz
Australia400 V (officially, but in practice often 415 V)50 Hz
Austria400 V50 Hz
Azerbaijan380 V50 Hz
Azores400 V50 Hz
Bahamas208 V60 Hz
Bahrain400 V50 Hz
Balearic Islands400 V50 Hz
Bangladesh400 V50 Hz
Barbados200 V50 Hz
Belarus380 V50 Hz
Belgium400 V50 Hz
Belize190 V / 380 V60 Hz
Benin380 V50 Hz
Bermuda208 V60 Hz
Bhutan400 V50 Hz
Bolivia400 V50 Hz
Boniare200 V50 Hz
Bosnia & Herzegovina400 V50 Hz
Botswana400 V50 Hz
Brazil220/380 V60 Hz
British Virgin Islands190 V60 Hz
Brunei415 V50 Hz
Bulgaria400 V50 Hz
Burkina Faso380 V50 Hz
Burundi380 V50 Hz
Cambodia400 V50 Hz
Cameroon380 V50 Hz
Canada120/208 V / 240 V / 480 V / 347/600 V60 Hz
Canary Islands400 V50 Hz
Cape Verde400 V50 Hz
Cayman Islands240 V60 Hz
Central African Republic380 V50 Hz
Chad380 V50 Hz
Channel Islands (Guernsey & Jersey)400 V50 Hz
Chile380 V50 Hz
China, People's Republic of380 V50 Hz
Christmas Islands400 V50 Hz
Cocos (Keeling) Islands400 V50 Hz
Colombia220 V / 440 V60 Hz
Comoros380 V50 Hz
Congo-Brazzaville (Republic of the Congo)400 V50 Hz
Congo-Kinshasa (Democratic Republic of the Congo)380 V50 Hz
Cook Islands415 V50 Hz
Costa Rica240 V60 Hz
Croatia400 V50 Hz
Cuba190 V / 440 V60 Hz
Curaçao220 V / 380 V50 Hz
Cyprus400 V50 Hz
Czechia (Czech Republic)400 V50 Hz
Côte d'Ivoire (Ivory Coast)380 V50 Hz
Denmark400 V50 Hz
Djibouti380 V50 Hz
Dominica400 V50 Hz
Dominican Republic120/208 V / 277/480 V60 Hz
Dubai400 V50 Hz
East Timor (Timor-Leste)380 V50 Hz
Ecuador208 V60 Hz
Egypt380 V50 Hz
El Salvador200 V60 Hz
England400 V50 Hz
Eritrea400 V50 Hz
Estonia400 V50 Hz
Ethiopia380 V50 Hz
Faeroe Islands400 V50 Hz
Falkland Islands415 V50 Hz
Fiji415 V50 Hz
Finland400 V50 Hz
France400 V50 Hz
French Guiana380 V50 Hz
French Polynesia380 V60 Hz
Gabon (Gabonese Republic)380 V50 Hz
Gambia400 V50 Hz
Gaza400 V50 Hz
Georgia380 V50 Hz
Germany400 V50 Hz
Ghana400 V50 Hz
Gibraltar400 V50 Hz
Great Britain (GB)400 V50 Hz
Greece400 V50 Hz
Greenland400 V50 Hz
Grenada400 V50 Hz
Guadeloupe400 V50 Hz
Guam190 V60 Hz
Guatemala208 V60 Hz
Guinea380 V50 Hz
Guinea-Bissau380 V50 Hz
Guyana190 V60 Hz
Haiti190 V60 Hz
Holland (officially the Netherlands)400 V50 Hz
Honduras208 V / 230 V / 240 V / 460 V / 480 V60 Hz
Hong Kong380 V50 Hz
Hungary400 V50 Hz
Iceland400 V50 Hz
India400 V50 Hz
Indonesia400 V50 Hz
Iran400 V50 Hz
Iraq400 V50 Hz
Ireland, Northern400 V50 Hz
Ireland, Republic of (Eire)400 V50 Hz
Isle of Man400 V50 Hz
Isle of Man400 V50 Hz
Israel400 V50 Hz
Italy400 V50 Hz
Jamaica190 V50 Hz
Japan200 V50 Hz / 60 Hz
Jordan400 V50 Hz
Kazakhstan380 V50 Hz
Kenya415 V50 Hz
Korea, North380 V50 Hz
Korea, South380 V60 Hz
Kosovo230 V / 400 V50 Hz
Kuwait415 V50 Hz
Kyrgyzstan380 V50 Hz
Laos400 V50 Hz
Latvia400 V50 Hz
Lebanon400 V50 Hz
Lesotho380 V50 Hz
Liberia208 V60 Hz
Libya400 V50 Hz
Liechtenstein400 V50 Hz
Lithuania400 V50 Hz
Luxembourg400 V50 Hz
Macau380 V50 Hz
Macedonia, North400 V50 Hz
Madagascar380 V50 Hz
Madeira400 V50 Hz
Malawi400 V50 Hz
Malaysia400 V (officially, but in practice often 415 V)50 Hz
Maldives400 V50 Hz
Mali380 V50 Hz
Malta400 V50 Hz
Martinique (French overseas department)380 V50 Hz
Mauritania380 V50 Hz
Mauritius400 V50 Hz
Mexico127/220 V / 120/240 V / 440 V / 240/480 V60 Hz
Moldova400 V50 Hz
Monaco400 V50 Hz
Mongolia400 V50 Hz
Montenegro400 V50 Hz
Montserrat400 V60 Hz
Morocco380 V50 Hz
Mozambique380 V50 Hz
Myanmar400 V50 Hz
Namibia380 V50 Hz
Nauru415 V50 Hz
Nepal400 V50 Hz
Netherlands400 V50 Hz
New Caledonia380 V50 Hz
New Zealand400 V50 Hz
Nicaragua208 V60 Hz
Niger380 V50 Hz
Nigeria415 V50 Hz
Niue400 V50 Hz
Norfolk Island400 V50 Hz
North Korea380 V50 Hz
North Macedonia400 V50 Hz
Northern Ireland400 V50 Hz
Norway230 V / 400 V50 Hz
Oman415 V50 Hz
Pakistan400 V50 Hz
Palau208 V60 Hz
Palestine400 V50 Hz
Palestine400 V50 Hz
Panama120/208 V / 277/480 V60 Hz
Papua New Guinea415 V50 Hz
Paraguay380 V50 Hz
Peru220 V60 Hz
Philippines380 V60 Hz
Poland400 V50 Hz
Portugal400 V50 Hz
Puerto Rico480 V60 Hz
Qatar415 V50 Hz
Romania400 V50 Hz
Russia380 V50 Hz
Rwanda400 V50 Hz
Réunion (French overseas department)400 V50 Hz
Saint Kitts and Nevis400 V60 Hz
Saint Lucia400 V50 Hz
Saint Vincent and the Grenadines400 V50 Hz
Samoa400 V50 Hz
San Marino400 V50 Hz
Saudi Arabia400 V60 Hz
Scotland400 V50 Hz
Senegal400 V50 Hz
Serbia400 V50 Hz
Seychelles240 V50 Hz
Sierra Leone400 V50 Hz
Singapore400 V50 Hz
Sint Eustatius220 V60 Hz
Sint Maarten220 V60 Hz
Slovakia400 V50 Hz
Slovenia400 V50 Hz
Somalia380 V50 Hz
Somaliland 380 V50 Hz
South Africa400 V50 Hz
South Korea380 V60 Hz
South Sudan400 V50 Hz
Spain400 V50 Hz
Sri Lanka400 V50 Hz
Sudan400 V50 Hz
Suriname (Surinam)220 V / 400 V60 Hz
Swaziland400 V50 Hz
Sweden400 V50 Hz
Switzerland400 V50 Hz
Syria380 V50 Hz
São Tomé and Príncipe400 V50 Hz
Tahiti380 V60 Hz
Taiwan220 V60 Hz
Tajikistan380 V50 Hz
Tanzania415 V50 Hz
Thailand400 V50 Hz
Togo380 V50 Hz
Tokelau400 V50 Hz
Tonga415 V50 Hz
Trinidad & Tobago115/230 V / 230/400 V60 Hz
Tunisia400 V50 Hz
Turkey400 V50 Hz
Turkmenistan380 V50 Hz
Turks and Caicos Islands240 V60 Hz
Tuvalu400 V50 Hz
Uganda415 V50 Hz
Ukraine400 V50 Hz
United Arab Emirates (UAE)400 V50 Hz
United Kingdom (UK)400 V50 Hz
United States of America (USA)120/208 V / 277/480 V / 120/240 V / 240 V / 480 V60 Hz
Uruguay380 V50 Hz
Uzbekistan380 V50 Hz
Vanuatu400 V50 Hz
Vatican City400 V50 Hz
Venezuela120 V60 Hz
Vietnam380 V50 Hz
Virgin Islands (British)190 V60 Hz
Virgin Islands (USA)190 V60 Hz
Wales400 V50 Hz
Wallis and Futuna380 V50 Hz
West Bank400 V50 Hz
Western Sahara380 V50 Hz
Yemen400 V50 Hz
Zambia400 V50 Hz
Zimbabwe400 V50 Hz