There has different plugs and power voltage all over the world. Right ? When you bought an environmental chamber from China, You need to remind the China environmental chambers manufacturer to prepare the suitable power plugs and correct power voltage for the machine which you have ordered. Otherwise, The machine can not be used in your local place, especially if your local voltage and frequency do not match with the Chinese voltage and frequency. It’s a very small detail, but it’s very important. Because your purchaser omit this detail, It is very likely that the machine you bought will no longer be useful.
Nowadays, the world each country indoor electricity uses the voltage to have two kinds roughly, be 100V~130V and 220~240V two types. 100V, 110~130V are classified as low voltage, such as the voltage in the United States, Japan, etc. and on ships, focusing on safety; 220-240V is called high voltage, including 220 volts in China and 230 volts in the United Kingdom and many European countries, focusing on efficiency. In countries where 220~230V voltage is used, 110~130V voltage is also used, such as Sweden and Russia.● 100V: Japan, Korea
● 110~130V: China Taiwan, USA, Canada, Mexico, Panama, Cuba, Lebanon … alomost 30 countries.
● 220~230V: China, Hong Kong (200V), Britain (UK), Germany, France, Italy, Australia, India, Singapore, Thailand, the Netherlands, Spain, Greece, Austria, the Philippines, and Norway… almost 120 countries.



The following lists the voltage and frequency of more than 200 countries in the world, most of which use AC 220-240V, and the others are between 100-120VAC. Some countries like the United States use two voltage levels (120/240VAC). 43 countries use 60Hz AC frequency, others are 50Hz. In fact, the voltage and frequency is not everything, the key is that different countries in the import and export of equipment, electricity conditions are not the same, The equipment can not be used directly. But this is not difficult, Usually we can use the power transformer to help the customer to solve the power voltage problem. If you want to know whether the voltage required by China’s enviornmental chambers are in line with your local voltage or not, Please get in touch with our technician and we will give you a reply quickly. Thank you.
Country | Voltage | Frequency | Country | Voltage | Frequency |
Albania | 230V | 50Hz | Algeria | 230V | 50Hz |
American Samoa | 120V | 60Hz | Andorra | 230V | 50Hz |
Angola | 220V | 50Hz | Anguilla | 110V | 60Hz |
Antigua | 230V | 60Hz | Argentina | 220V | 50Hz |
Armenia | 230V | 50Hz | Aruba | 127V | 60Hz |
Australia | 240V | 50Hz | Austria | 230V | 50Hz |
Azerbaijan | 220V | 50Hz | Azores | 230V | 50Hz |
Afghanistan | 220V | 50Hz | Bahamas | 120V | 60Hz |
Bahrain | 230V | 50Hz | Balearic Islands | 230V | 50Hz |
Bangladesh | 220V | 50Hz | Barbados | 115V | 50Hz |
Belarus | 230V | 50Hz | Belgium | 230V | 50Hz |
Belize | 110/220V | 60Hz | Benin | 220V | 50Hz |
Bermuda | 120V | 60Hz | Bhutan | 230V | 50Hz |
Bolivia | 230V | 50Hz | Bosnia | 230V | 50Hz |
Botswana | 230V | 50Hz | Brazil | 110-220V | 60Hz |
Brunei | 240V | 50Hz | Bulgaria | 230V | 50Hz |
Burkina Faso | 220V | 50Hz | Burundi | 220V | 50Hz |
Cambodia | 230V | 50Hz | Cameroon | 220V | 50Hz |
Canada | 120V | 60Hz | Islands | 230V | 50Hz |
Cape Verde | 230V | 50Hz | Cayman Islands | 120V | 60Hz |
Central Africa | 220V | 50Hz | Chad | 220V | 50Hz |
Channel Islands | 230V | 50Hz | Chile | 220V | 50Hz |
China | 220V | 50Hz | Colombia | 110V | 60Hz |
Comoros | 220V | 50Hz | Congo (Zaire) | 220V | 50Hz |
Cook Islands | 240V | 50Hz | Costa Rica | 120V | 60Hz |
Côte d’Ivoire (Ivory Coast) | 220V | 50Hz | Croatia | 230V | 50Hz |
Cuba | 110/220V | 60Hz | Cyprus | 230V | 50Hz |
Czech Republic | 230V | 50Hz | Denmark | 230V | 50Hz |
Djibouti | 220V | 50Hz | Dominica | 230V | 50Hz |
Dominican Republic | 110V | 60Hz | East Timor | 220V | 50Hz |
Ecuador | 127V | 60Hz | Egypt | 220V | 50Hz |
El Salvador | 115V | 60Hz | Equatorial Guinea | 220V | 50Hz |
Eritrea | 230V | 50Hz | Estonia | 230V | 50Hz |
Ethiopia | 220V | 50Hz | Faeroe Islands | 230V | 50Hz |
Falkland Islands | 240V | 50Hz | Fiji | 240V | 50Hz |
Finland | 230V | 50Hz | France | 230V | 50Hz |
French Guyana | 220V | 50Hz | Gaza | 230V | 50Hz |
Gabon | 220V | 50Hz | Gambia | 230V | 50Hz |
Germany | 230V | 50Hz | Ghana | 230V | 50Hz |
Gibraltar | 230V | 50Hz | Greece | 230V | 50Hz |
Greenland | 230V | 50Hz | Grenada | 230V | 50Hz |
Guadeloupe | 230V | 50Hz | Guam | 110V | 60Hz |
Guatemala | 120V | 60Hz | Guinea | 220V | 50Hz |
Guinea-Bissau | 220V | 50Hz | Guyana | 240V | 60Hz |
Haiti | 110V | 60Hz | Honduras | 110V | 60Hz |
Hong Kong | 220V | 50Hz | Hungary | 230V | 50Hz |
Iceland | 230V | 50Hz | India | 240V | 50Hz |
Indonesia | 230V | 50Hz | Iran | 230V | 50Hz |
Iraq | 230V | 50Hz | Ireland (Eire) | 230V | 50Hz |
Isle of Man | 230V | 50Hz | Israel | 230V | 50Hz |
Italy | 230V | 50Hz | Jamaica | 110V | 50Hz |
Japan | 100V | 50/60Hz | Jordan | 230V | 50Hz |
Kenya | 240V | 50Hz | Kazakhstan | 220V | 50Hz |
Kiribati | 240V | 50Hz | Korea, South | 220V | 60Hz |
Kuwait | 240V | 50Hz | Kyrgyzstan | 220V | 50Hz |
Laos | 230V | 50Hz | Latvia | 230V | 50Hz |
Lebanon | 230V | 50Hz | Lesotho | 220V | 50Hz |
Liberia | 120V | 60Hz | Libya | 127/230V | 50Hz |
Lithuania | 230V | 50Hz | Liechtenstein | 230V | 50Hz |
Luxembourg | 230V | 50Hz | Macau | 220V | 50Hz |
Macedonia | 230V | 50Hz | Madagascar | 127/220V | 50Hz |
Madeira | 230V | 50Hz | Malawi | 230V | 50Hz |
Malaysia | 240V | 50Hz | Maldives | 230V | 50Hz |
Mali | 220V | 50Hz | Malta | 230V | 50Hz |
Martinique | 220V | 50Hz | Mauritania | 220V | 50Hz |
Mauritius | 230V | 50Hz | Mexico | 127V | 60Hz |
Micronesia | 120V | 60Hz | Moldova | 230V | 50Hz |
Monaco | 230V | 50Hz | Mongolia | 230V | 50Hz |
Montserrat Islands | 230V | 60Hz | Morocco | 220V | 50Hz |
Mozambique | 220V | 50Hz | Myanmar (Burma) | 230V | 50Hz |
Namibia | 220V | 50Hz | Nauru | 240V | 50Hz |
Nepal | 230V | 50Hz | Netherlands | 230V | 50Hz |
Netherlands Antilles | 127/220V | 50Hz | New Caledonia | 220V | 50Hz |
New Zealand | 230V | 50Hz | Nicaragua | 120V | 60Hz |
Niger | 220V | 50Hz | Nigeria | 240V | 50Hz |
Norway | 230V | 50Hz | Okinawa | 100V | 60Hz |
Oman | 240V | 50Hz | Pakistan | 230V | 50Hz |
Palmyra Atoll | 120V | 60Hz | Panama | 110V | 60Hz |
Papua New Guinea | 240V | 50Hz | Paraguay | 220V | 50Hz |
Peru | 220V | 60Hz | Philippines | 220V | 60Hz |
Poland | 230V | 50Hz | Portugal | 230V | 50Hz |
Puerto Rico | 120V | 60Hz | Qatar | 240V | 50Hz |
Réunion Island | 230V | 50Hz | Romania | 230V | 50Hz |
Russian Federation | 230V | 50Hz | Rwanda | 230V | 50Hz |
St. Kitts & Nevis Islands | 230V | 60Hz | St. Lucia Island | 240V | 50Hz |
St. Vincent Island | 230V | 50Hz | Saudi Arabia | 127/220V | 60Hz |
Senegal | 230V | 50Hz | Serbia & Montenegro | 230V | 50Hz |
Seychelles | 240V | 50Hz | Sierra Leone | 230V | 50Hz |
Singapore | 230V | 50Hz | Slovakia | 230V | 50Hz |
Slovenia | 230V | 50Hz | Somalia | 220V | 50Hz |
South Africa | 230V | 50Hz | Spain | 230V | 50Hz |
Sri Lanka | 230V | 50Hz | Sudan | 230V | 50Hz |
Suriname | 127V | 60Hz | Swaziland | 230V | 50Hz |
Sweden | 230V | 50Hz | Switzerland | 230V | 50Hz |
Syria | 220V | 50Hz | Tahiti | 110/220V | 60Hz |
Tajikistan | 220V | 50Hz | Taiwan | 110V | 60Hz |
Tanzania | 230V | 50Hz | Thailand | 220V | 50Hz |
Togo | 220V | 50Hz | Tonga | 240V | 50Hz |
Trinidad & Tobago | 115V | 60Hz | Tunisia | 230V | 50Hz |
Turkey | 230V | 50Hz | Turkmenistan | 220V | 50Hz |
Uganda | 240V | 50Hz | Ukraine | 230V | 50Hz |
United Arab Emirates | 220V | 50Hz | United Kingdom | 230/240V | 50Hz |
United States | 120/240V | 60Hz | Uruguay | 220V | 50Hz |
Uzbekistan | 220V | 50Hz | Venezuela | 120V | 60Hz |
Vietnam | 220V | 50Hz | Virgin Islands | 110V | 60Hz |
Western Samoa | 230V | 50Hz | Yemen | 230V | 50Hz |
Zambia | 230V | 50Hz | Zimbabwe | 220V | 50Hz |
As our world becomes more connected, it’s important to understand the different plugs and power voltage systems that exist across various countries. This is where wewontech.com comes in, providing a comprehensive guide on the different plugs and power voltage systems found in different regions across the globe. This above Exce form delves deep into the different types of plugs such as Types A, B, C, D, E, F, G, H, I, J, K, L, M, N, and O, and the countries that use them. It also highlights the different voltage systems such as 110V, 120V, 220V, 230V, and 240V, making it easy for travelers or those relocating to a different country to understand what they need to do to power their electronics.
![]() | The List of Voltage in Countries and Regions Around the World |
![]() | Different Plugs for Environmental Chambers All Over the Word |