Nation | Party |
Afghanistan | Afghan Social Democratic Party (Afghan Millat) Pashtoons Social Democratic Party |
Åland | Åland Social Democrats |
Albania | Social Democratic Party of Albania |
Andorra | Social Democratic Party |
Angola | Social Democratic Party |
Austria | Social Democratic Party of Austria |
Azerbaijan | Azerbaijani Social Democratic Party |
Belarus | Belarusian Social Democratic Party (Assembly) Belarusian Social Democratic Party (People's Assembly) |
Benin | Social Democratic Party |
Bosnia and Herzegovina | Social Democratic Party of Bosnia and Herzegovina |
Brazil | Brazilian Social Democracy Party Social Democratic Party (Brazil, 2011) |
Bulgaria | Bulgarian Social Democratic Party Party of Bulgarian Social Democrats Political Movement "Social Democrats" |
Cape Verde | Social Democratic Party |
Central African Republic | Social Democratic Party |
Colombia | Colombian Social Democratic Party |
Croatia | Croatian Social Democrats Social Democratic Party of Croatia |
Czech Republic | Czech Social Democratic Party |
Denmark | Social Democrats |
East Timor | Social Democratic Party |
Egypt | Egyptian Social Democratic Party |
El Salvador | Social Democratic Party |
Estonia | Social Democratic Party |
Ethiopia | Ethiopian Social Democratic Party |
Faroe Islands | Social Democratic Party |
Finland | Social Democratic Party of Finland |
Gabon | Social Democratic Party |
Germany | Social Democratic Party of Germany |
Gibraltar | Gibraltar Social Democrats |
Greece | Movement for Change (Greece) |
Guinea-Bissau | Social Democratic Party |
United Social Democratic Party |
Hong Kong | League of Social Democrats |
Hungary | Social Democratic Party of Hungary |
India | Social Democratic Party of India |
Ireland | Social Democrats |
Italy | Social Democratic Rebirth |
Japan | Social Democratic Party |
Kenya | Social Democratic Party of Kenya |
Kosovo | Social Democratic Initiative Social Democratic Party of Kosovo |
Latvia | Social Democratic Party "Harmony" |
Lithuania | Social Democratic Party of Lithuania |
Madagascar | Social Democratic Party of Madagascar |
Mauritius | Mauritian Social Democratic Party |
Moldova | Social Democratic Party |
Mongolia | Mongolian Social Democratic Party Mongolian People's Party Mongolian Democratic Party HUN Party |
Montenegro | Social Democratic Party of Montenegro |
Nicaragua | Social Democratic Party |
Niger | Social Democratic Party |
Nigeria | Social Democratic Party |
North Korea | Korean Social Democratic Party |
Papua New Guinea | Social Democratic Party |
Poland | Social Democracy of Poland |
Portugal | Social Democratic Party |
Romania | Social Democratic Party |
Rwanda | Social Democratic Party |
Serbia | Social Democratic Party Social Democratic Party of Serbia |
Slovakia | Direction – Social Democracy |
Slovenia | Social Democrats |
Sweden | Swedish Social Democratic Party |
Switzerland | Social Democratic Party of Switzerland |
Taiwan | Social Democratic Party |
Tajikistan | Social Democratic Party |
Transnistria | Social Democratic Party of Transnistria |
Ukraine | Social Democratic Party of Ukraine Social Democratic Party of Ukraine (united) |
United Kingdom | Social Democratic Party |
United States | Social Democrats of America Social Democrats, USA |
Uzbekistan | Justice Social Democratic Party |