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ÜLKE GERİLİM FREKANS AÇIKLAMALAR
Afghanistan 220V 50 Hz * A UN correspondent reports C and F common in Kabul, but its likely a variety of plugs may be used around the country.  Some sources report Type D also in use.
Albania 220V* 50 Hz *Voltage variations common
Algeria 230V 50 Hz *A variation of Type C with a ground post offset about 1/2-inch from center may also be found.
American Samoa 120V 60 Hz  
Angola 220V 50 Hz  
Anguilla 110V 60Hz  
Antigua 230V* 60 Hz *Airport area is reportedly Antigua power is 110v.
Argentina 220V 50 Hz *Neutral and line wires are reversed from that used in Australia and elsewhere.  
Armenia 220V 50 Hz  
Aruba 127V* 60 Hz *Lago Colony 115V
Australia 240V 50 Hz Outlets typically controlled by adjacent switch
Austria 230V 50 Hz  
Azores 220V* 50 Hz *Ponta Delgada 110V; to be converted to 220V
Bahamas 120V 60 Hz
Bahrain 230V* 50 Hz* *Awali 110V, 60 Hz
Balearic Islands 220V 50 Hz
Bangladesh 220V 50 Hz  
Barbados 115V 50 Hz  
Belgium 230V 50 Hz Notes from a correspondent: a 'C' style plug can be used with 'E' and 'F' receptacles.  All double-insulated appliances are indeed fitted with a 'C' plug, and can be used in any compatible receptacle (C E F and narrow L).
Belize 110/220V 60 Hz  
Benin 220V 50 Hz  
Bermuda 120V 60 Hz  
Bhutan 230V 50 Hz Type M plugs also identified by some sources.
Bolivia 220/230V* 50 Hz *La Paz & Viacha 115V
Bosnia 220V 50 Hz  
Botswana 231V 50 Hz  
Brazil 110/220V* 60 Hz *127V found in states of Bahia, Paraná (including Curitiba), Rio de Janeiro, São Paulo and Minas Gerais (though 220V may be found in some hotels).  Other areas are 220V only, with the exception of Fortaleza (240V).  Outlets (click for more) are often a combination of type A and C and can accept either type plug.
Brunei 240V 50 Hz  
Bulgaria 230V 50 Hz *Outlets are reported as type F, though both type C and F plugs may be encountered.
Burkina Faso 220V 50 Hz  
Burundi 220V 50 Hz  
Cambodia 230V 50 Hz *Some outlets are a combination of type A and C and can accept either type plug.   Plug G may be found in some hotels.
Cameroon 220V 50 Hz  
Canada 120V 60 Hz  
Canary Islands 220V 50 Hz Type L plugs/outlets may have different pin spacing.  The smaller and closer pins are for a rated current of 10 A, the bigger and wider pins are for a rated current of 16 A. 
Cape Verde 220V 50 Hz  
Cayman Islands 120V 60 Hz  
Central African Republic 220V 50 Hz  
Chad 220V 50Hz  
Channel Islands 240V* 50 Hz *Guernsey 230V
Chile 220V 50 Hz  
China, People's Republic of 220V 50 Hz The "official" plug type is like type A but slightly shorter and without holes in blades.   Type I is common.  Type G is primarily found in hotels across the coast from Hong Kong.
Colombia 110V 60Hz  
Comoros 220V 50 Hz  
Congo, People's Rep. of 230V 50 Hz  
Congo, Dem. Rep. of (former Zaire) 220V 50 Hz  
Cook Islands 240V 50 Hz  
Costa Rica 120V 60 Hz  
Côte d'Ivoire 
(Ivory Coast)		 220V 50 Hz  
Croatia 230V 50Hz  
Cuba 110/220V 60Hz Most older hotels 110V.  Some newer hotels 220V.  Some outlets are a combination of type A and C and can accept either type plug.
Cyprus 240V 50 Hz  
Czech Republic 230V 50 Hz  
Denmark 230V 50 Hz Denmark's connectors have slight differences from those used elsewhere.  While pin diameter and spacing is standard, outlets may have different housing depths which could interfere with standard adaptors -- one report says this is due to "childproofing."  Also, Plug C fits into K-type outlets (but not vice versa).
Djibouti 220V 50 Hz  
Dominica 230V 50 Hz  
Dominican Republic 110V 60 Hz  
East Timor 220V 50 Hz A UN correspondent reports "power is poor in the country with frequent
brown outs and black outs.  I suspect that surges are frequent as we go through a lot of surge-protecting power bars."  Further he reports than Type I is common as much construction is done by Australians; type C is common in building built during Indonesian occupation; type E is less common; type F is common in offices but not hotels.
Ecuador 120-127V 60 Hz  
Egypt 220V 50 Hz  
El Salvador 115V 60 Hz  
England (See United Kingdom)  
Equatorial Guinea 220V* 50 Hz *Voltage varies between 150 & 175V with frequent outages
Eritrea 230V 50 Hz  
Estonia 230V 50 Hz Type C may be found in older buildings.  Type E plugs may work in either C or F type outlets.
Ethiopia 220V 50 Hz  
Faeroe Islands 220V 50 Hz  
Fiji 240V 50 Hz  
Finland 230V 50 Hz  
France 230V 50 Hz Type C plugs  may be found on some appliances, and will fit the Type E outlet.  Type C outlets may be found in older buildings.  Type A may be found in older buildings but is illegal.
French Guiana 220V 50 Hz  
Gaza 230V 50 Hz  

 
Gabon 220V 50 Hz  
Gambia 230V 50 Hz  
Germany 230V 50 Hz Type A may be found in older buildings but is illegal.
Ghana 230V 50 Hz  
Gibraltar 240V 50 Hz  
Great Britain (See United Kingdom)    
Greece 220V 50 Hz  
Greenland 220V 50 Hz  
Grenada (Windward Is.) 230V 50 Hz  
Guadeloupe 230V 50 Hz  
Guam 110V 60Hz  
Guatemala 120V 60 Hz  
Guinea 220V 50 Hz  
Guinea-Bissau 220V 50 Hz  
Guyana 240V* 60 Hz* *Inside the capital city of Georgetown, both 120V and 240V at either 50 or 60Hz are found, depending on the part of the city (50Hz most common).  Actual voltage may vary from area to area.
Haiti 110V 60 Hz  
Honduras 110V 60 Hz  
Hong Kong 220V* 50 Hz Type D replaced by Type G but still found.
Hungary 230V 50 Hz  
Iceland 220V 50 Hz  
India 240V 50 Hz  
Indonesia 127/230V* 50 Hz *Conversion to 230V in progress; complete in principal cities
Iran 230V 50 Hz  
Iraq 230V 50 Hz  
Ireland (Eire) 230 50 Hz  
Isle of Man 240V 50 Hz  
Israel 230V 50 Hz *Many (but not all) modern electric outlets in Israel have larger holes that accept both Type H and C plugs.  Some extension cords and older outlets accept only the Type H plug.  One correspondent estimates a 50-70% chance that a randomly selected outlet will accept Type C.
Italy 230V 50 Hz Type L plugs/outlets may have different pin spacing.  The smaller and closer pins are for a rated current of 10 A, the bigger and wider pins are for a rated current of 16 A.  Both kinds are currently used and comply to the relevant Italian (CEI) regulations.  Some outlets have overlapping holes to accept either older or newer types.
Ivory Coast (See Côte d'Ivoire)    
Jamaica 110V 50 Hz  
Japan 100V 50/60 Hz* *Eastern Japan 50 Hz (Tokyo, Kawasaki, Sapporo, Yokohoma, and Sendai); Western Japan 60 Hz (Osaka, Kyoto, Nagoya, Hiroshima)
Jordan 230V 50 Hz  
Kenya 240V 50 Hz  
Kazakhstan 220V 50 Hz  
Kiribati 240V 50 Hz  
Korea, South 220V 60 Hz *Type F likely to be found in offices and hotels.  110V power with plugs A & B was previously used but is being phased out.  Older buildings may still have this, and some hotels offer both 110V and 220V service.
Kuwait 240V 50 Hz  
Laos 230V 50 Hz  
Latvia 220V 50 Hz  
Lebanon 230V 50 Hz  
Lesotho 220V 50 Hz  
Liberia 120V 60 Hz  
Libya 127V* 50 Hz *Barce, Benghazi, Derna, Sebha & Tobruk 230V
Lithuania 220V 50 Hz  
Liechtenstein 230V 50 Hz  
Luxembourg 220V 50 Hz  
Macau 220V 50 Hz  
Macedonia 220V 50 Hz  
Madagascar 127/220V 50 Hz  
Madeira 220V 50 Hz  
Malawi 230V 50 Hz  
Malaysia 240V* 50 Hz *Penang 230V
Maldives 230V 50 Hz  
Mali 220V 50 Hz  
Malta 240V 50 Hz  
Martinique 220V 50 Hz  
Mauritania 220V 50 Hz  
Mauritius 230V 50 Hz  
Mexico 127V 60 Hz  
Micronesia (Federal States of) 120V 60 Hz  
Monaco 127/220V 50 Hz  
Mongolia 230V    
Montserrat (Leeward Is.) 230V 60 Hz  
Morocco 127/220V* 50 Hz *Conversion to 220V only underway
Mozambique 220V 50 Hz *Type M found especially near the border with South Africa, including the capitol, Maputo.
Myanmar (formerly Burma) 230V 50 Hz Type G* found primarily in better hotels.  Also,  many of major
hotels chains are said to have multipurpose outlets, which will take Australian 3-pin plugs and perhaps other types.
Namibia 220V 50 Hz  
Nauru 240V 50 Hz  
Nepal 230V 50 Hz  
Netherlands 230V 50 Hz  
Netherlands Antilles 127/220V* 50 Hz *St. Martin 120V 60 Hz; Saba &(St. Eustatius 110V 60 Hz A, maybe B
New Caledonia 220V 50 Hz  
New Zealand 230V 50 Hz  
Nicaragua 120V 60 Hz  
Niger 220V 50 Hz  
Nigeria 240V 50 Hz  
Northern Ireland (see United Kingdom)    
Norway 230V 50 Hz  
Okinawa 100V* 60 Hz *Military facilities 120V
Oman 240V* 50 Hz *Voltage variations common
Pakistan 230V 50 Hz  
Panama 110V* 60 Hz *Panama City 120V
Papua New Guinea 240V 50 Hz  
Paraguay 220V 50 Hz  
Peru 220V* 60 Hz* *Talara 110/220V; Arequipa 50 Hz
Philippines 220V* 60 Hz  
Poland 230V 50 Hz  
Portugal 220V 50 Hz  
Puerto Rico 120V 60 Hz  
Qatar 240V 50 Hz  
Réunion Island 220V  50Hz  
Romania 230V 50 Hz  
Russian Federation 220V 50 Hz A correspondent notes: "Plug type E can also be used (because the mains outlets do not have the protruding pin). Plug type F can sometimes be used but with reservation because in many places the mains outlet will not allow to connect such plug as the outlets have smaller hole diameters than F-plug pins.
Rwanda 230V 50 Hz  
St. Kitts and Nevis (Leeward Is.) 230V 60 Hz  
St. Lucia (Windward Is.) 240V 50 Hz  
St. Vincent (Windward Is.) 230V 50 Hz  
Saudi Arabia 127/220V 60 Hz  
Scotland (See United Kingdom)      
Senegal 230V 50 Hz  
Serbia-Montenegro 220V 50 Hz  
Seychelles 240V 50 Hz  
Sierra Leone 230V 50 Hz  
Singapore 230V 50 Hz Type A adaptors are widely available from shops as an extension set of 2 to 5 sets of sockets; most commonly used for audio and video equipment. 
Slovak Republic 230V 50 Hz  
Slovenia 220V 50 Hz  
Somalia 220V* 50 Hz *Berbera 230V; Merca 110/220V
South Africa 220/230V* 50 Hz *Grahamstad & Port Elizabeth 250V; also found in King Williams
Spain 230V 50 Hz  
Sri Lanka 230V 50 Hz  
Sudan 230V 50 Hz  
Suriname 127V 60 Hz  
Swaziland 230V 50 Hz  
Sweden 230V 50 Hz  
Switzerland 230V 50 Hz Type C plugs  are common on appliances, and will fit the Type J outlet.
Syria 220V 50 Hz  
Tahiti 110/220V 60 Hz Information is based mainly on hotel experiences reported by travelers.
Tajikistan 220V 50 Hz  
Taiwan 110V 60 Hz  
Tanzania 230V 50 Hz  
Thailand 220V 50 Hz *Some outlets are a combination of type A and C and can accept either type plug.
Togo 220V* 50 Hz *Lome 127V
Tonga 240V 50 Hz  
Trinidad & Tobago 115V 60 Hz  
Tunisia 230V 50 Hz  
Turkey 230V 50 Hz  
Turkmenistan 220V 50 Hz  
Uganda 240V 50 Hz  
Ukraine 220V 50 Hz  
United Arab Emirates 220V* 50 Hz  
United Kingdom 230V* 50 Hz *Outlets typically controlled by adjacent switch.  Bathrooms in most hotels and many homes have dual voltage (110/230V) type C sockets labeled "Shavers Only."
United States of America 120V 60 Hz  
Uruguay 220V 50 Hz Type F becoming more common as a result of computer use.  *Neutral and line wires are reversed from that used in Australia and elsewhere.  
Uzbekistan 220V 50 Hz  
Venezuela 120V 60 Hz  
Vietnam 127/220V* 50 Hz *To be standardized at 220V.  Type G found in newer hotels, primarily those built by Singaporean and Hong Kong developers.
Virgin Islands (British and U.S.) 110V 60 Hz  
Wales (See United Kingdom)    
Western Samoa 230V 50 Hz  
Yemen, Rep. of 220/230V 50 Hz  
Yugoslavia (Former) 220V 50 Hz  
Zambia 230V 50 Hz  
Zimbabwe 220V 50 Hz  

Primary sources: Electric Current Abroad (1998 edition), U.S. Department of Commerce, National Technical Information Service; World Electricity Supplies and Electrical Plugs; an International Survey, (both 1993), British Standards Institute.   Additionally, since this table was first posted in late 1995, numerous revisions have (and continue to be) made as a result of personal observations or reports from other travelers.