Country
|
Party/Organization
|
Abbreviation
|
Nationwise Lower/Unicameral House
|
Government status
|
Notes
|
Algeria |
Socialist Forces Front |
FFS |
|
Extra-parliamentary opposition |
|
Argentina |
Socialist Party |
PS |
[33] |
In opposition |
|
Generation for a National Encounter |
GEN |
|
In opposition |
|
Australia |
Australian Labor Party |
ALP |
|
In government |
Ruling at a national level with a parliamentary majority since 2022. Ruling at state-level in New South Wales, South Australia, Victoria, and Western Australia.
In coalition in the Australian Capital Territory.
|
Austria |
Social Democratic Party of Austria |
SPÖ |
|
In opposition |
Ruling at state-level in Burgenland, Carinthia, Vienna.
|
Bahrain |
National Democratic Action Society |
Waad |
|
Extra-parliamentary opposition |
Banned in its country as a terrorist organisation as of 2017.
|
Belarus |
Belarusian Social Democratic Party |
Hramada |
|
Extra-parliamentary opposition |
|
Belgium |
Socialist Party |
PS |
|
In coalition |
|
Forward |
Vooruit[34] |
|
In coalition |
|
Benin |
The Democrats |
LD |
|
In opposition |
|
Bolivia |
Movement for Socialism |
MAS |
|
In government |
|
Bosnia and Herzegovina |
Social Democratic Party of Bosnia and Herzegovina |
SDP |
|
In government |
|
Brazil |
Workers' Party |
PT |
|
In government |
In government in Bahia, Ceará, Piauí and Rio Grande do Norte.
|
Brazilian Socialist Party |
PSB |
|
In coalition |
In government in Espírito Santo, Maranhão and Paraíba.
|
Bulgaria |
Bulgarian Socialist Party |
BSP |
|
In opposition |
|
Burkina Faso |
People's Movement for Progress |
MPP |
Dissolved |
Extra-parliamentary opposition |
President Roch Marc Christian Kaboré, a member of the party, was deposed in a midterm coup d'état.
|
Cameroon |
Social Democratic Front |
SDF |
|
In opposition |
|
Canada |
New Democratic Party |
NDP/NPD |
|
In opposition |
In government in the provinces of British Columbia and Manitoba. Supply and confidency agreement in the territory of Yukon.
|
Central African Republic |
Movement for the Liberation of the Central African People |
MLPC |
|
In opposition |
|
Chile |
Socialist Party of Chile |
PS |
|
In coalition |
|
Party for Democracy |
PPD |
|
In coalition |
|
Democratic Republic of Congo |
Union for Democracy and Social Progress |
UDPS |
|
In government |
|
Costa Rica |
Citizens' Action Party |
PAC |
|
Extra-parliamentary opposition |
|
Croatia |
Social Democratic Party of Croatia |
SDP |
|
In opposition |
|
Cyprus |
EDEK Socialist Party |
EDEK |
|
In government |
|
Democratic Party |
DIKO |
|
In government |
|
Czech Republic |
Social Democracy |
SOCDEM |
|
Extra-parliamentary opposition |
|
Denmark |
Social Democratic Party |
|
|
In coalition |
|
Dominican Republic |
Modern Revolutionary Party |
PRM |
|
In government |
|
East Timor |
Revolutionary Front for an Independent East Timor |
FRETILIN |
|
In opposition |
|
Egypt |
Egyptian Social Democratic Party |
ESDP |
|
In opposition |
|
Equatorial Guinea |
Convergence for Social Democracy |
CPDS |
|
In opposition |
|
Eritrea |
Eritrean People's Democratic Front |
EPDF |
|
Extra-parliamentary opposition |
Banned as a legal party due to country being a one-party state.
|
Eswatini |
People's United Democratic Movement |
PUDEMO |
|
Extra-parliamentary opposition |
|
Swazi Democratic Party |
SWADEPA |
|
Extra-parliamentary opposition |
|
Finland |
Social Democratic Party of Finland |
SDP |
|
In opposition |
|
France |
Socialist Party |
PS |
|
In opposition |
|
Germany |
Social Democratic Party of Germany |
SPD |
[35] |
In government |
|
Ghana |
National Democratic Congress |
NDC |
|
In opposition |
|
Greece |
Panhellenic Socialist Movement |
PASOK |
[36] |
In opposition |
|
Grenada |
National Democratic Congress |
NDC |
|
In government |
|
Guinea |
Guinean People's Assembly |
RPG |
|
In opposition |
President Alpha Condé, a member of the party, was deposed in a midterm coup d'état. Moreover, the National Assembly, where it held a supermajority, was replaced by the junta-appointed National Transitional Council.[37]
|
Hungary |
Hungarian Socialist Party |
MSzP |
|
In opposition |
|
India |
Indian National Congress |
INC |
|
In opposition |
In government, Telangana, Karnataka, Himachal Pradesh. With coalitions in Delhi, Punjab, West Bengal, Kerala and Tamil Nadu
|
Samajwadi Party |
SP |
|
In opposition |
|
Indonesia |
Indonesian Democratic Party of Struggle |
PDI-P |
|
Confidence and supply |
|
National Democratic Party |
NasDem |
|
Confidence and supply |
|
Iran |
Democratic Party of Iranian Kurdistan |
PDKI |
|
Extra-parliamentary opposition |
|
Komala Party of Iranian Kurdistan |
KPIK |
|
Extra-parliamentary opposition |
|
Iraq |
Patriotic Union of Kurdistan |
PUK |
|
In opposition |
|
Kurdistan Socialist Democratic Party |
KSDP |
|
Extra-parliamentary opposition |
|
Ireland |
Labour Party |
|
|
In opposition |
|
Israel |
Israeli Labor Party |
HaAvoda |
|
In opposition |
|
Meretz |
|
|
Extra-parliamentary opposition |
|
Italy |
Democratic Party |
PD |
|
In opposition |
|
Ivory Coast |
Cap Union for Democracy and Development |
CAP-UDD |
|
Extra-parliamentary opposition |
|
Freedom and Democracy for the Republic |
LIDER |
|
Extra-parliamentary opposition |
|
Jordan |
Jordanian Social Democratic Party |
KPK |
|
Extra-parliamentary opposition |
|
Kenya |
Labour Party of Kenya |
KLP |
|
Extra-parliamentary opposition |
|
Kosovo |
Vetëvendosje |
LV |
|
In government |
|
Kyrgyzstan
|
Social Democrats
|
SDK
|
|
opposition
|
Represented in city councils and parliament. Leader - Temirlan Sultanbekov
|
Latvia |
Social Democratic Party "Harmony" |
SDPS |
|
Extra-parliamentary opposition |
|
Lebanon |
Progressive Socialist Party |
PSP |
|
In coalition |
|
Lithuania |
Social Democratic Party of Lithuania |
LSDP |
|
In coalition |
|
Luxembourg |
Luxembourg Socialist Workers' Party |
LSAP |
|
In opposition |
|
Malaysia |
Democratic Action Party |
DAP |
|
In coalition |
In coalition in Negeri Sembilan, Penang, Perak, Pahang, Sabah and Selangor.
|
Mauritania |
Rally of Democratic Forces |
RFD |
|
In opposition |
|
Mauritius |
Mauritian Militant Movement |
MMM |
|
In coalition |
|
Mexico |
Citizens' Movement |
MC |
|
In opposition |
In government in Jalisco and Nuevo León in coalition Guanajuato and Yucatan .
|
Party of the Democratic Revolution |
PRD |
|
In opposition |
in coalition Aguascalientes Chihuahua Durango Guanajuato
|
Moldova |
Democratic Party of Moldova |
PDM |
|
Extra-parliamentary opposition |
|
Mongolia |
Mongolian People's Party |
MPP |
|
In government |
|
Montenegro |
Democratic Party of Socialists of Montenegro |
DPS |
|
In opposition |
|
Social Democratic Party of Montenegro |
SDP |
|
In opposition |
|
Morocco |
Socialist Union of Popular Forces |
USFP |
|
In opposition |
|
Myanmar |
Democratic Party for a New Society |
DPNS |
|
Extra-parliamentary opposition |
|
Nepal |
Nepali Congress |
NC |
|
In government |
|
Netherlands |
Labour Party |
PvdA/GL |
|
In opposition |
|
New Zealand |
New Zealand Labour Party |
NZLP/LAB |
|
In opposition |
|
Nicaragua |
Sandinista Renovation Movement (Unamos) |
MRS |
|
Extra-parliamentary opposition |
|
Niger |
Nigerien Party for Democracy and Socialism |
PNDS |
|
In coalition |
|
North Macedonia |
Social Democratic Union of Macedonia |
SDSM |
|
In opposition |
|
Northern Cyprus |
Republican Turkish Party |
CTP |
|
In opposition |
Northern Cyprus is not a UN-recognized state.
|
Norway |
Labour Party |
Ap |
|
In coalition |
|
Palestine |
Fatah |
|
|
In government |
|
Palestinian National Initiative |
PNI |
|
In opposition |
|
Paraguay |
Party for a Country of Solidarity |
PPS |
|
In opposition |
Affiliated with Guasú Front in national parliament.
|
Philippines |
Akbayan Citizens' Action Party |
|
|
In opposition |
One senator in the popularly-elected upper chamber, Senate of the Philippines.
|
Portugal |
Socialist Party |
PS |
|
In opposition |
|
Republic of Congo |
Citizens' Convergence |
CC |
|
Extra-parliamentary opposition |
|
Romania |
Social Democratic Party |
PSD |
|
In coalition |
|
Saint Lucia |
Saint Lucia Labour Party |
SLP |
|
In government |
|
Sao Tome and Principe |
Movement for the Liberation of São Tomé and Príncipe/Social Democratic Party |
MLSTP-PSD |
|
In opposition |
|
Senegal |
Socialist Party of Senegal |
PS |
|
Extra-parliamentary opposition |
|
Serbia |
Democratic Party |
DS |
|
In opposition |
|
Slovakia |
Direction – Social Democracy |
Smer-SD |
|
In government |
|
Slovenia |
Social Democrats |
SD |
|
In coalition |
|
Spain |
Spanish Socialist Workers' Party |
PSOE |
|
In coalition |
|
Sweden |
Swedish Social Democratic Party |
SAP |
|
In opposition |
|
Switzerland |
Social Democratic Party of Switzerland |
SP |
|
In coalition |
|
Syria |
Syrian Democratic People's Party |
|
|
Extra-parliamentary opposition |
|
Tanzania |
Chama Cha Mapinduzi |
CCM |
|
In government |
|
Thailand |
People's Party |
PPLE |
|
In opposition |
|
Tunisia |
Democratic Forum for Labour and Liberties |
Ettakatol |
|
Extra-parliamentary opposition |
|
Turkey |
Republican People's Party |
CHP |
|
In opposition |
|
Peoples' Equality and Democracy Party |
DEM |
|
In opposition |
|
United Kingdom |
Labour Party |
|
|
In government |
Ruling nationally (at Westminster) since 2024 with a parliamentary majority following the 2024 United Kingdom general election. Welsh Labour is in government in Wales and London Labour holds the London Mayoralty
|
Uruguay |
Socialist Party of Uruguay |
PSU |
|
In opposition |
Affiliated with the Broad Front in the national parliament.
|
Venezuela |
Movimiento al Socialismo |
MAS |
|
In opposition |
Affiliated with the Democratic Alliance in the national parliament.
|
Western Sahara |
Polisario Front |
|
|
One-party state |
Western Sahara is not a UN-recognized state.
|
Yemen |
Yemeni Socialist Party |
YSP |
|
In opposition |
|
Zimbabwe |
Movement for Democratic Change |
MDC |
|
In opposition |
|
Africa |
Central African Progressive Alliance |
APAC |
|
|
|
The Americas |
Center for American Progress |
CAP |
|
|
|
Trade Union Confederation of the Americas |
CSA |
|
|
|
Asia |
Network of Social Democracy in Asia |
SOCDEM |
|
|
|
Arab Social Democratic Forum |
ASDF |
|
|
|
Europe |
Party of European Socialists |
PES |
|
|
|
Party of European Socialists Women |
PES Women |
|
|
|
Young European Socialists |
YES |
|
|
|
Foundation for European Progressive Studies |
FEPS |
|
|
|
Socialist Group in the Council of Europe |
SOC |
|
|
|
European Forum for Democracy and Solidarity |
|
|
|
|
European Union |
Progressive Alliance of Socialists and Democrats |
S&D |
|
|
European Parliament
|
International |
Socialist International Women |
SIW |
|
|
|
International Union of Socialist Youth |
IUSY |
|
|
|
International Trade Union Confederation |
ITUC |
|
|
|
National Democratic Institute for International Affairs |
NDI |
|
|
|
Olof Palme International Center |
OPIC |
|
|
|
Trade Union Advisory Committee to the OECD |
TUAC |
|
|
|
Association for Democratic Socialism |
|
|
|
|
CEE Gender Network |
|
|
|
|
Global Progressive Forum |
|
|
|
|
Industrial Global Union |
|
|
|
|
Just Jobs Network |
|
|
|
|
Solidar |
|
|
|
|