International Voltages
A key to reference letters to socket types can be found on here.
| Country | Voltage | Frequency |
| Argentina | 220 V | 50 Hz |
| Armenia | 220 V | 50 Hz |
| Aruba | 127 V | 60 Hz |
| Australia | 240 V | 50 Hz |
| Austria | 230 V | 50 Hz |
| Azerbaijan | 220 V | 50 Hz |
| Azores | 220 V | 50 Hz |
| Bahamas | 120 V | 60 Hz |
| Bahrain | 230 V | 50 Hz |
| Balearic Islands | 220 V | 50 Hz |
| Bangladesh | 220 V | 50 Hz |
| Barbados | 115 V | 50 Hz |
| Belarus | 220 V | 50 Hz |
| Belgium | 230 V | 50 Hz |
| Belize | 110 / 220 V | 60 Hz |
| Benin | 220 V | 50 Hz |
| Bermuda | 120 V | 60 Hz |
| Bhutan | 230 V | 50 Hz |
| Bolivia | 220 / 230 V | 50 Hz |
| Bosnia | 220 V | 50 Hz |
| Bolivia | 220 / 230 V | 50 Hz |
| Botswana | 231 V | 50 Hz |
| Brazil | 110 / 220 V | 60 Hz |
| Brunei | 240 V | 50 Hz |
| Bulgaria | 230 V | 50 Hz |
| Burkina Faso | 220 V | 50 Hz |
| Cambodia | 230 V | 50 Hz |
| Cameroon | 220 V | 50 Hz |
| Canada | 120 V | 60 Hz |
| Canary Islands | 220 V | 50 Hz |
| Cape Verde | 220 V | 50 Hz |
| Cayman Islands | 120 V | 60 Hz |
| Central African Republic | 220 V | 50 Hz |
| Chad | 220 V | 50 Hz |
| Channel Islands | 230 V | 50 Hz |
| Chile | 220 V | 50 Hz |
| China, People's Republic of | 220 V | 50 Hz |
| Columbia | 110 V | 60 Hz |
| Congo | 230 V | 50 Hz |
| Cook Islands | 240 V | 50 Hz |
| Costa Rica | 120 V | 60 Hz |
| Croatia | 230 V | 50 Hz |
| Cuba | 110 / 220 V | 60 Hz |
| Cyprus | 240 V | 50 Hz |
| Czech Republic | 230 V | 50 Hz |
| Denmark | 230 V | 50 Hz |
| Djibouti | 220 V | 50 Hz |
| Dominica | 230 V | 50 Hz |
| Dominican Republic | 110 V | 60 Hz |
| East Timor | 220 V | 50 Hz |
| Ecuador | 120-127 V | 60 Hz |
| Egypt | 220 V | 50 Hz |
| El Salvador | 115 V | 60 Hz |
| Equatorial | 220 V | 50 Hz |
| Eritrea | 230 V | 50 Hz |
| Estonia | 230 V | 50 Hz |
| Ethiopia | 220 V | 50 Hz |
| Faeroe | 220 V | 50 Hz |
| Falkland Islands | 240 V | 50 Hz |
| Fiji | 240 V | 50 Hz |
| Finland | 230 V | 50 Hz |
| France | 230 V | 50 Hz |
| French Guiana | 220 V | 50 Hz |
| Gaza | 230 V | 50 Hz |
| Gabon | 220 V | 50 Hz |
| Gambia | 230 V | 50 Hz |
| Georgia | 220 V | 50 Hz |
| Germany | 230 V | 50 Hz |
| Ghana | 230 V | 50 Hz |
| Gibraltar | 240 V | 50 Hz |
| Greece | 220 V | 50 Hz |
| Greenland | 220 V | 50 Hz |
| Grenada (Windward Is.) | 230 V | 50 Hz |
| Guadeloupe | 230 V | 50 Hz |
| Guam | 110 V | 60 Hz |
| Guatemala | 120 V | 60 Hz |
| Guinea | 220 V | 50 Hz |
| Guinea-Bissau | 220 V | 50 Hz |
| Guyana | 240 V | 60 Hz |
| Haiti | 110 V | 50 Hz |
| Honduras | 110 V | 60 Hz |
| Hong Kong | 220 V | 50 Hz |
| Hungary | 230 V | 50 Hz |
| Iceland | 220 V | 50 Hz |
| India | 230 V | 50 Hz |
| Indonesia | 127 / 230 V | 50 Hz |
| Iran | 230 V | 50 Hz |
| Iraq | 230 V | 50 Hz |
| Ireland (Eire) | 230 V | 50 Hz |
| Isle of Man | 240 V | 50 Hz |
| Israel | 220 V | 50 Hz |
| Italy | 230 V | 50 Hz |
| Ivory Coast | 220 V | 50 Hz |
| Jamaica | 110 V | 50 Hz |
| Japan | 100 V | 50/60 Hz |
| Jordan | 230 V | 50 Hz |
| Kenya | 240 V | 50 Hz |
| Kazakhstan | 220 V | 50 Hz |
| Libya | 127 V* | 50 Hz |
| Lithuania | 220 V | 50 Hz |
| Liechtenstein | 230 V | 50 Hz |
| Luxembourg | 220 V | 50 Hz |
| Macau | 220 V | 50 Hz |
| Macedonia | 220 V | 50 Hz |
| Madagascar | 220 V | 50 Hz |
| Madeira | 220 V | 50 Hz |
| Malawi | 230 V | 50 Hz |
| Malaysia | 240 V | 50 Hz |
| Maldives | 230 V | 50 Hz |
| Mali | 220 V | 50 Hz |
| Malta | 240 V | 50 Hz |
| Martinique | 220 V | 50 Hz |
| Mauritania | 220 V | 50 Hz |
| Mauritius | 230 V | 50 Hz |
| Mexico | 127 V | 60 Hz |
| Monaco | 127 / 220 V | 50 Hz |
| Mongolia | 220 V | 50 Hz |
| Montenegro | 220 V | 50 Hz |
| Montserrat (Leeward Is.) | 230 V | 60 Hz |
| Morocco | 127 / 220 V | 50 Hz |
| Mozambique | 220 V | 50 Hz |
| Myanmar (formerly Burma) | 230 V | 50 Hz |
| Namibia | 220 V | 50 Hz |
| Nauru | 240 V | 50 Hz |
| Nepal | 230 V | 50 Hz |
| Netherlands | 230 V | 50 Hz |
| Netherlands Antilles | 127 / 220 V | 50 Hz |
| New Caledonia | 220 V | 50 Hz |
| Nicaragua | 120 V | 60 Hz |
| Niger | 220 V | 50 Hz |
| Nigeria | 240 V | 50 Hz |
| Northern Ireland (see UK) | 240 V | |
| Norway | 240 V | 50 Hz |
| Okinawa | 100 V | 60 Hz |
| Oman | 240 V | 50 Hz |
| Pakistan | 220 V | 50 Hz |
| Palmyra Atoll | 120 V | 60 Hz |
| Panama | 110 V | 60 Hz |
| Papua New Guinea | 240 V | 50 Hz |
| Paraguay | 220 V | 50 Hz |
| Peru | 220 V | 60 Hz |
| Philippines | 220 V | 60 Hz |
| Poland | 230 V | 50 Hz |
| Portugal | 230 V | 50 Hz |
| Puerto Rico | 120 V | 60 Hz |
| Qatar | 240 V | 50 Hz |
| Romania | 230 V | 50 Hz |
| Russia | 220 V | 50 Hz |
| Rwanda | 230 V | 50 Hz |
| St. Kitts and Nevis | 230 V | 60 Hz |
| St. Lucia | 240 V | 50 Hz |
| St. Vincent | 230 V | 50 Hz |
| Samoa | 230 V | 50 Hz |
| Saudi Arabia | 127 / 220 V | 60 Hz |
| Scotland | 230 V | 50 Hz |
| Senegal | 230 V | 50 Hz |
| Serbia | 220 V | 50 Hz |
| Seychelles | 240 V | 50 Hz |
| Sierra Leone | 230 V | 50 Hz |
| Singapore | 230 V | 50 Hz |
| Slovak Republic | 230 V | 50 Hz |
| Slovenia | 220 V | 50 Hz |
| Somalia | 220 V | 50 Hz |
| South Africa | 220 / 230 V | 50 Hz |
| Spain | 230 V | 50 Hz |
| Sri Lanka | 230 V | 50 Hz |
| Sudan | 230 V | 50 Hz |
| Suriname | 127 V | 60 Hz |
| Swaziland | 230 V | 50 Hz |
| Sweden | 230 V | 50 Hz |
| Switzerland | 230 V | 50 Hz |
| Syria | 220 V | 50 Hz |
| Tahiti | 110 / 220 V | 60 Hz |
| Tajikistan | 220 V | 50 Hz |
| Taiwan | 110 V | 60 Hz |
| Tanzania | 230 V | 50 Hz |
| Thailand | 220 V | 50 Hz |
| Togo | 220 V | 50 Hz |
| Tonga | 240 V | 50 Hz |
| Trinidad & Tobago | 115 V | 60 Hz |
| Tunisia | 230 V | 50 Hz |
| Turkey | 230 V | 50 Hz |
| Turkmenistan | 220 V | 50 Hz |
| Ugamda | 240 V | 50 Hz |
| Ukraine | 220 V | 50 Hz |
| United Arab Emirates | 220 V | 50 Hz |
| United Kingdom | 230 V | 50 Hz |
| USA | 120 V | 60 Hz |
| Uruguay | 220 V | 50 Hz |
| Vanuatu | 230 V | 50 Hz |
| Venezuela | 120 V | 60 Hz |
| Vietnam | 127 / 220 V | 50 Hz |
| Virgin Islands (British) | 115 V | 60 Hz |
| Yemen, Rep. of | 220 / 230 V | 50 Hz |
| Zambia | 230 V | 50 Hz |
| Zimbabwe | 220 V | 50 Hz |
