Check the standard generator voltage and frequency divided by country. Each country is mentioned in the guide with proper volts and Hertz.
Introduction
Electrical standards are not the same in every country. You must know that generators also work at different voltages and frequencies around the world. So, when you are choosing any electronics, you should buy the right generator according to your country’s standard. This smart step will help to avoid damage to electrical appliances.
In this guide, you will find a detailed list of the voltage and frequency of generators divided by country.
Voltage and Frequency of Generators Divided by Country
A detail of voltage and frequency in Hertz for generators across the world is given below:
| Country | 1-Phase Voltage | 3-Phase Voltage | Frequency (Hertz) | No. of wires (not including ground wire) | Plug Type |
| Abu Dhabi | 230 V | 400 V | 50 Hz | 3, 4 | G |
| Afghanistan | 220 V | 380 V | 50 Hz | 4 | C/F |
| Albania | 230 V | 400 V | 50 Hz | 4 | C/F |
| Algeria | 230 V | 400 V | 50 Hz | 4 | C/F |
| American Samoa | 120 V | 208 V | 60 Hz | 3, 4 | A/B/F/I |
| Andorra | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Angola | 220 V | 380 V | 50 Hz | 4 | C/F |
| Anguilla | 110 V | 120/208 V / 127/220 V / 240/415 V | 60 Hz | 3, 4 | A/B |
| Antigua and Barbuda | 230 V | 400 V | 60 Hz | 3, 4 | A/B |
| Argentina | 220 V | 380 V | 50 Hz | 3, 4 | C/I |
| Armenia | 230 V | 400 V | 50 Hz | 4 | C/F |
| Aruba | 120 V | 220 V | 60 Hz | 3, 4 | A/B/F/I |
| Australia | 230 V | 400 V | 50 Hz | 3, 4 | I |
| Austria | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Azerbaijan | 220 V | 380 V | 50 Hz | 4 | C/F |
| Azores | 230 V | 400 V | 50 Hz | 3, 4 | B/C/F |
| Bahamas | 120 V | 208 V | 60 Hz | 3, 4 | A/B |
| Bahrain | 230 V | 400 V | 50 Hz | 3, 4 | G |
| Balearic Islands | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Bangladesh | 220 V | 380 V | 50 Hz | 3, 4 | A/C/D/G/K |
| Barbados | 115 V | 200 V | 50 Hz | 3, 4 | A/B |
| Belarus | 220 V | 380 V | 50 Hz | 4 | C/F |
| Belgium | 230 V | 400 V | 50 Hz | 3, 4 | C/E |
| Belize | 110 V / 220 V | 190 V / 380 V | 60 Hz | 3, 4 | A/B/G |
| Benin | 220 V | 380 V | 50 Hz | 4 | C/E |
| Bermuda | 120 V | 208 V | 60 Hz | 3, 4 | A/B |
| Bhutan | 230 V | 400 V | 50 Hz | 4 | C/D/G |
| Bolivia | 230 V | 400 V | 50 Hz | 4 | A/C |
| Bonaire | 127 V | 220 V | 50 Hz | 3, 4 | A/C |
| Bosnia & Herzegovina | 230 V | 400 V | 50 Hz | 4 | C/F |
| Botswana | 230 V | 400 V | 50 Hz | 4 | D/G |
| Brazil | 127 V / 220 V | 220 V / 380 V | 60 Hz | 3, 4 | C/N |
| British Virgin Islands | 110 V | 190 V | 60 Hz | 3, 4 | A/B |
| Brunei | 240 V | 415 V | 50 Hz | 4 | G |
| Bulgaria | 230 V | 400 V | 50 Hz | 4 | C/F |
| Burkina Faso | 220 V | 380 V | 50 Hz | 4 | C/E |
| Burma (Myanmar) | 230 V | 400 V | 50 Hz | 4 | A/C/D/G/I |
| Burundi | 220 V | 380 V | 50 Hz | 4 | C/E |
| Cambodia | 230 V | 400 V | 50 Hz | 4 | A/C/G |
| Cameroon | 220 V | 380 V | 50 Hz | 4 | C/E |
| Canada | 120 V | 120/208 V / 240 V / 480 V / 347/600 V | 60 Hz | 3, 4 | A/B |
| Canary Islands | 230 V | 400 V | 50 Hz | 3, 4 | C/E/F |
| Cape Verde | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Cayman Islands | 120 V | 240 V | 60 Hz | 3 | A/B |
| Central African Republic | 220 V | 380 V | 50 Hz | 4 | C/E |
| Chad | 220 V | 380 V | 50 Hz | 4 | C/D/E/F |
| Channel Islands | 230 V | 415 V | 50 Hz | 4 | C/G |
| Chile | 220 V | 380 V | 50 Hz | 3, 4 | C/L |
| China | 220 V | 380 V | 50 Hz | 3, 4 | A/C/I |
| Colombia | 110 V | 220 V / 440 V | 60 Hz | 3, 4 | A/B |
| Comoros | 220 V | 380 V | 50 Hz | 4 | C/E |
| Congo, Democratic Republic | 220 V | 380 V | 50 Hz | 3, 4 | C/D/E |
| Congo, People’s Republic | 230 V | 400 V | 50 Hz | 3, 4 | C/E |
| Cook Islands | 240 V | 415 V | 50 Hz | 3, 4 | I |
| Costa Rica | 120 V | 240 V | 60 Hz | 3, 4 | A/B |
| Côte d’Ivoire | 220 V | 380 V | 50 Hz | 3, 4 | C/E |
| Croatia | 230 V | 400 V | 50 Hz | 4 | C/E |
| Cuba | 110 V / 220 V | 190 V | 60 Hz | 3 | A/B/C/L |
| Curaçao | 127 V | 220 V / 380 V | 50 Hz | 3, 4 | A/B |
| Cyprus | 230 V | 400 V | 50 Hz | 4 | G |
| Czech Republic | 230 V | 400 V | 50 Hz | 3, 4 | C/E |
| Denmark | 230 V | 400 V | 50 Hz | 3, 4 | C/E/F/K |
| Djibouti | 220 V | 380 V | 50 Hz | 4 | C/E |
| Dominica | 230 V | 400 V | 50 Hz | 4 | D/G |
| Dominican Republic | 120 V | 120/208 V / 277/480 V | 60 Hz | 3, 4 | A/B |
| Dubai | 230 V | 400 V | 50 Hz | 3, 4 | G |
| East Timor | 220 V | 380 V | 50 Hz | 4 | C/E/F/I |
| Ecuador | 120 V | 208 V | 60 Hz | 3, 4 | A/B |
| Egypt | 220 V | 380 V | 50 Hz | 3, 4 | C/F |
| El Salvador | 120 V | 200 V | 60 Hz | 3 | A/B |
| England | 230 V | 415 V | 50 Hz | 4 | G |
| Equatorial Guinea | 220 V | [unavailable] | [unavailable] | [unavailable] | C/E |
| Eritrea | 230 V | 400 V | 50 Hz | 4 | C/L |
| Estonia | 230 V | 400 V | 50 Hz | 4 | C/F |
| Ethiopia | 220 V | 380 V | 50 Hz | 4 | C/F |
| Faroe Islands | 230 V | 400 V | 50 Hz | 3, 4 | C/E/F/K |
| Falkland Islands | 240 V | 415 V | 50 Hz | 4 | G |
| Fiji | 240 V | 415 V | 50 Hz | 3, 4 | G |
| Finland | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| France | 230 V | 400 V | 50 Hz | 4 | C/E |
| French Guiana | 220 V | 380 V | 50 Hz | 3, 4 | C/D/E |
| Gabon | 220 V | 380 V | 50 Hz | 4 | C |
| Gambia | 230 V | 400 V | 50 Hz | 4 | G |
| Gaza | 230 V | 400 V | 50 Hz | 4 | C/H |
| Georgia | 220 V | 380 V | 50 Hz | 4 | C/F |
| Germany | 230 V | 400 V | 50 Hz | 4 | C/F |
| Ghana | 230 V | 400 V | 50 Hz | 3, 4 | D/G |
| Gibraltar | 230 V | 400 V | 50 Hz | 4 | G |
| Great Britain | 230 V | 415 V | 50 Hz | 4 | G |
| Greece | 230 V | 400 V | 50 Hz | 4 | C/F |
| Greenland | 230 V | 400 V | 50 Hz | 3, 4 | C/E/F/K |
| Grenada | 230 V | 400 V | 50 Hz | 4 | G |
| Guadeloupe | 230 V | 400 V | 50 Hz | 3, 4 | C/E |
| Guam | 110 V | 190 V | 60 Hz | 3, 4 | A/B |
| Guatemala | 120 V | 208 V | 60 Hz | 3, 4 | A/B |
| Guinea | 220 V | 380 V | 50 Hz | 3, 4 | C/F/K |
| Guinea-Bissau | 220 V | 380 V | 50 Hz | 3, 4 | C |
| Guyana | 120 V / 240 V | 190 V | 60 Hz | 3, 4 | A/B/D/G |
| Haiti | 110 V | 190 V | 60 Hz | 3, 4 | A/B |
| Netherlands | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Honduras | 120 V | 208 V / 230 V / 240 V / 460 V / 480 V | 60 Hz | 3, 4 | A/B |
| Hong Kong | 220 V | 380 V | 50 Hz | 3, 4 | G |
| Hungary | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Iceland | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| India | 230 V | 400 V | 50 Hz | 4 | C/D/M |
| Indonesia | 230 V | 400 V | 50 Hz | 4 | C/F |
| Iran | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Iraq | 230 V | 400 V | 50 Hz | 4 | C/D/G |
| Ireland (Eire) | 230 V | 415 V | 50 Hz | 4 | G |
| Ireland, Northern | 230 V | 415 V | 50 Hz | 4 | G |
| Isle of Man | 230 V | 415 V | 50 Hz | 4 | C/G |
| Israel | 230 V | 400 V | 50 Hz | 4 | C/H |
| Italy | 230 V | 400 V | 50 Hz | 4 | C/F/L |
| Jamaica | 110 V | 190 V | 50 Hz | 3, 4 | A/B |
| Japan | 100 V | 200 V | 50 / 60 Hz | 3 | A/B |
| Jordan | 230 V | 400 V | 50 Hz | 3, 4 | C/D/F/G/J |
| Kazakhstan | 220 V | 380 V | 50 Hz | 3, 4 | C/F |
| Kenya | 240 V | 415 V | 50 Hz | 4 | G |
| Kiribati | 240 V | [unavailable] | [unavailable] | [unavailable] | I |
| Korea, North | 220 V | 380 V | 50 Hz | 3, 4 | C |
| Korea, South | 220 V | 380 V | 60 Hz | 4 | C/F |
| Kosovo | 230 V | 230 V / 400 V | 50 Hz | 3 | C/F |
| Kuwait | 240 V | 415 V | 50 Hz | 4 | G |
| Kyrgyzstan | 220 V | 380 V | 50 Hz | 3, 4 | C/F |
| Laos | 230 V | 400 V | 50 Hz | 4 | A/B/C/E/F |
| Latvia | 230 V | 400 V | 50 Hz | 4 | C/F |
| Lebanon | 230 V | 400 V | 50 Hz | 4 | C/D/G |
| Lesotho | 220 V | 380 V | 50 Hz | 4 | M |
| Liberia | 120 V | 208 V | 60 Hz | 3, 4 | A/B |
| Libya | 230 V | 400 V | 50 Hz | 4 | C/L |
| Liechtenstein | 230 V | 400 V | 50 Hz | 4 | C/J |
| Lithuania | 230 V | 400 V | 50 Hz | 4 | C/F |
| Luxembourg | 230 V | 400 V | 50 Hz | 4 | C/F |
| Macau | 220 V | 380 V | 50 Hz | 3 | G |
| Macedonia | 230 V | 400 V | 50 Hz | 4 | C/F |
| Madagascar | 220 V | 380 V | 50 Hz | 3, 4 | C/E |
| Madeira | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Malawi | 230 V | 400 V | 50 Hz | 3, 4 | G |
| Malaysia | 240 V | 415 V | 50 Hz | 4 | G |
| Maldives | 230 V | 400 V | 50 Hz | 4 | C/D/G/J/K/L |
| Mali | 220 V | 380 V | 50 Hz | 3, 4 | C/E |
| Malta | 230 V | 400 V | 50 Hz | 4 | G |
| Marshall Islands | 120 V | [unavailable] | [unavailable] | [unavailable] | A/B |
| Martinique | 220 V | 380 V | 50 Hz | 3, 4 | C/D/E |
| Mauritania | 220 V | 220 V | 50 Hz | 3, 4 | C |
| Mauritius | 230 V | 400 V | 50 Hz | 4 | C/G |
| Mayotte | 230 V | [unavailable] | [unavailable] | [unavailable] | C/E |
| Mexico | 127 V | 220 V / 480 V | 60 Hz | 3, 4 | A/B |
| Micronesia | 120 V | [unavailable] | [unavailable] | [unavailable] | A/B |
| Moldova | 230 V | 400 V | 50 Hz | 4 | C/F |
| Monaco | 230 V | 400 V | 50 Hz | 4 | C/E/F |
| Mongolia | 230 V | 400 V | 50 Hz | 4 | C/E |
| Montenegro | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Montserrat | 230 V | 400 V | 60 Hz | 4 | A/B |
| Morocco | 220 V | 380 V | 50 Hz | 4 | C/E |
| Mozambique | 220 V | 380 V | 50 Hz | 4 | C/F/M |
| Myanmar | 230 V | 400 V | 50 Hz | 4 | A/C/D/G/I |
| Namibia | 220 V | 380 V | 50 Hz | 4 | D/M |
| Nauru | 240 V | 415 V | 50 Hz | 4 | I |
| Nepal | 230 V | 400 V | 50 Hz | 4 | C/D/M |
| Netherlands | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| New Caledonia | 220 V | 380 V | 50 Hz | 3, 4 | C/F |
| New Zealand | 230 V | 400 V | 50 Hz | 3, 4 | I |
| Nicaragua | 120 V | 208 V | 60 Hz | 3, 4 | A/B |
| Niger | 220 V | 380 V | 50 Hz | 4 | C/D/E/F |
| Nigeria | 230 V | 415 V | 50 Hz | 4 | D/G |
| Northern Ireland | 230 V | 415 V | 50 Hz | 4 | G |
| North Korea | 220 V | 380 V | 50 Hz | 3, 4 | C |
| Norway | 230 V | 230 V / 400 V | 50 Hz | 3, 4 | C/F |
| Oman | 240 V | 415 V | 50 Hz | 4 | G |
| Pakistan | 230 V | 400 V | 50 Hz | 3 | C/D |
| Palau | 120 V | 208 V | 60 Hz | 3 | A/B |
| Panama | 120 V | 240 V | 60 Hz | 3 | A/B |
| Papua New Guinea | 240 V | 415 V | 50 Hz | 4 | I |
| Paraguay | 220 V | 380 V | 50 Hz | 4 | C |
| Peru | 220 V | 220 V | 60 Hz | 3 | A/C |
| Philippines | 220 V | 380 V | 60 Hz | 3 | A/B/C |
| Pitcairn Islands | 230 V | [unavailable] | [unavailable] | [unavailable] | I |
| Poland | 230 V | 400 V | 50 Hz | 4 | C/E |
| Portugal | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Puerto Rico | 120 V | 480 V | 60 Hz | 3, 4 | A/B |
| Qatar | 240 V | 415 V | 50 Hz | 3, 4 | G |
| Réunion | 230 V | 400 V | 50 Hz | 4 | C/E |
| Romania | 230 V | 400 V | 50 Hz | 4 | C/F |
| Russia | 220 V | 380 V | 50 Hz | 4 | C/F |
| Rwanda | 230 V | 400 V | 50 Hz | 4 | C/J |
| Saba | 110 V | [unavailable] | [unavailable] | [unavailable] | A/B |
| Saint Barthélemy | 230 V | [unavailable] | [unavailable] | [unavailable] | C/E |
| Saint Kitts and Nevis | 230 V | 400 V | 60 Hz | 4 | D/G |
| Saint Lucia | 230 V | 400 V | 50 Hz | 4 | G |
| Saint Martin | 220 V | [unavailable] | [unavailable] | [unavailable] | C/E |
| Saint Helena | 230 V | [unavailable] | [unavailable] | [unavailable] | G |
| Sint Eustatius | 110 V / 220 V | 220 V | 60 Hz | 3, 4 | A/B/C/F |
| Sint Maarten | 110 V | 220 V | 60 Hz | 3, 4 | A/B |
| Saint Vincent and the Grenadines | 110 V / 230 V | 400 V | 50 Hz | 4 | A/B/G |
| Samoa | 230 V | 400 V | 50 Hz | 3, 4 | I |
| San Marino | 230 V | 400 V | 50 Hz | 4 | C/F/L |
| São Tomé and Príncipe | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Saudi Arabia | 230 V | 400 V | 60 Hz | 4 | G |
| Scotland | 230 V | 415 V | 50 Hz | 4 | G |
| Senegal | 230 V | 400 V | 50 Hz | 3, 4 | C/D/E/K |
| Serbia | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Seychelles | 240 V | 240 V | 50 Hz | 3 | G |
| Sierra Leone | 230 V | 400 V | 50 Hz | 4 | D/G |
| Singapore | 230 V | 400 V | 50 Hz | 4 | G |
| Slovakia | 230 V | 400 V | 50 Hz | 4 | C/E |
| Slovenia | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Solomon Islands | 230 V | [unavailable] | [unavailable] | [unavailable] | G/I |
| Somalia | 220 V | 380 V | 50 Hz | 3, 4 | C |
| Somaliland | 220 V | 380 V | 50 Hz | 3, 4 | C |
| South Africa | 230 V | 400 V | 50 Hz | 3, 4 | C/D/M/N |
| South Korea | 220 V | 380 V | 60 Hz | 4 | C/F |
| South Sudan | 230 V | 400 V | 50 Hz | 4 | C/D |
| Spain | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Sri Lanka | 230 V | 400 V | 50 Hz | 4 | D/G |
| Sudan | 230 V | 400 V | 50 Hz | 4 | C/D |
| Suriname | 127 V / 230 V | 220 V / 400 V | 60 Hz | 3, 4 | A/B/C/F |
| Swaziland | 230 V | 400 V | 50 Hz | 4 | M |
| Sweden | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Switzerland | 230 V | 400 V | 50 Hz | 3, 4 | C/J |
| Syria | 220 V | 380 V | 50 Hz | 3 | C/E/L |
| Tahiti | 220 V | 380 V | 50 / 60 Hz | 3, 4 | C/E |
| Taiwan | 110 V | 220 V | 60 Hz | 4 | A/B |
| Tajikistan | 220 V | 380 V | 50 Hz | 3 | C/F |
| Tanzania | 230 V | 415 V | 50 Hz | 3, 4 | D/G |
| Thailand | 230 V | 400 V | 50 Hz | 3, 4 | A/B/C/O |
| Togo | 220 V | 380 V | 50 Hz | 4 | C |
| Tonga | 240 V | 415 V | 50 Hz | 3, 4 | I |
| Trinidad & Tobago | 115 V | 115/230 V / 230/400 V | 60 Hz | 4 | A/B |
| Tunisia | 230 V | 400 V | 50 Hz | 4 | C/E |
| Turkey | 230 V | 400 V | 50 Hz | 3, 4 | C/F |
| Turkmenistan | 220 V | 380 V | 50 Hz | 3 | C/F |
| Turks and Caicos Islands | 120 V | 240 V | 60 Hz | 4 | A/B |
| Uganda | 240 V | 415 V | 50 Hz | 4 | G |
| Ukraine | 230 V | 400 V | 50 Hz | 4 | C/F |
| United Arab Emirates (UAE) | 230 V | 400 V | 50 Hz | 3, 4 | G |
| United Kingdom (UK) | 230 V | 415 V | 50 Hz | 4 | G |
| United States of America (USA) | 120 V | 120/208 V / 277/480 V / 120/240 V / 240 V / 480 V | 60 Hz | 3, 4 | A/B |
| United States Virgin Islands | 110 V | 190 V | 60 Hz | 3, 4 | A/B |
| Uruguay | 220 V | 380 V | 50 Hz | 3 | C/F/L |
| Uzbekistan | 220 V | 380 V | 50 Hz | 4 | C/F |
| Vanuatu | 230 V | 400 V | 50 Hz | 3, 4 | I |
| Venezuela | 120 V | 120 V | 60 Hz | 3, 4 | A/B |
| Vietnam | 220 V | 380 V | 50 Hz | 4 | A/C/D |
| Virgin Islands (British) | 110 V | 190 V | 60 Hz | 3, 4 | A/B |
| Virgin Islands (USA) | 110 V | 190 V | 60 Hz | 3, 4 | A/B |
| Wales | 230 V | 415 V | 50 Hz | 4 | G |
| Yemen | 230 V | 400 V | 50 Hz | 4 | A/D/G |
| Zambia | 230 V | 400 V | 50 Hz | 4 | C/D/G |
| Zimbabwe | 240 V | 415 V | 50 Hz | 3, 4 | D/G |
How Electrical Voltage & Frequency Standards Vary Around the World?
According to the history, infrastructure, and other technical factors, the electrical voltage and frequency standards are different in each country.
Basically, the reason for these differences is the different electrical grid of every country. If you want to use the appliances from one country in any other, then you need a proper conversion tool.
So, whenever you are buying a device or exporting electrical equipment, you should always check voltage, frequency, and plug compatibility.
| Continent/Region | Voltage | Frequency | Detail |
| North America | 120 V | 60 Hz | Most appliances use 120V. This system comes from Edison’s original design. |
| Europe | 230 V | 50 Hz | 230V is standard to keep electricity efficient across large grids. |
| Japan | 100 V | 50 / 60 Hz | Japan has two frequencies: 50Hz in the east and 60Hz in the west. |
| Asia & Africa | 220–240 V | 50 Hz | Many countries follow British or European standards, so 220–240V is common. |
| South America | 127 V / 220 V | 50 Hz | Voltage varies by country; Brazil, Argentina, and parts of Peru use different standards. |
Conclusion
When you understand the different generators’ standards of different countries, it will become easier to choose the right generator for you.
From Dubai to America, each country has unique electrical standards according to its history and technical needs. You should always check the local standards before using any generator for safety.
FAQ
What is the difference between 50Hz and 60Hz frequency?
The difference between 50Hz and 60Hz will affect the motor speed and compatibility. The 60Hz cycles 60 times per second, and the 50Hz cycles 50 times per second. This shows 60Hz has 20% more speed.
What is the average voltage and frequency of generators normally used?
The standard voltage and frequency of generators is 120V/60Hz or 230V/50Hz. Some countries prefer to use the 120V/60Hz and some countries use 230V/50Hz.
What happens if I use the wrong voltage generator?
If you use the wrong voltage then it can destroy your appliances. If you use high voltage, it will result in overheating and also increase the risk of fire or short circuits. At the same time, the low voltage will not allow the appliances to work properly.
How can I know what generator is suitable in which country?
You can check the country’s specific list of electrical standards and also your existing appliances for voltages.
What are the U.S voltage and frequency standards for homes and industrial use?
You can use 120V/60Hz for home use and 240V or 480V for industrial use, according to your use and electrical devices.
