Country
|
Party
|
Political orientation
|
Reason defunct
|
Australia
|
Workers Party
|
Libertarian
|
|
Bahamas
|
Workers' Party
|
|
|
Barbados
|
Workers Party of Barbados
|
Marxist
|
Defunct due to unpopularity
|
Brazil
|
Worker's and Peasant's Bloc
|
|
1937–1930.
|
Brazil
|
Work's National Union
|
|
1945–1948.
|
Brazil
|
Nationalist Workers' Party
|
|
1989.
|
Brazil
|
Nationalist Brazilian Workers' Party
|
|
1989–1992. Merged into Labour Party of Brazil.
|
Brazil
|
General Workers' Party
|
|
1995–2003. Merged into Liberal Party.
|
Cambodia
|
Workers' Party of Kampuchea (1960–1966)
|
Communist
|
Renamed to Communist Party of Kampuchea in 1966. Dissolved in 1981.
|
Canada
|
Workers' Party of Canada (1922–1924)
|
Communist
|
Legal face of the illegal Communist Party until the government's ban was lifted.
|
Canada
|
Workers' Party of Canada (1934–1937)
|
Trotskyist
|
Dissolved upon entry into the Co-operative Commonwealth Federation. Reformed in 1939 as the Socialist Workers League.
|
Canada
|
Revolutionary Workers Party (1946–1952)
|
Trotskyist
|
Entered the Co-operative Commonwealth Federation.
|
Croatia
|
Croatian Workers Party (1906–1918)
|
Left-wing populist
|
|
Czech Republic
|
Workers' Party
|
National Socialist
|
Banned in 2010 by the Supreme Administrative Court of the Czech Republic
|
Estonia
|
Estonian Workers' Party
|
Communist
|
|
Ethiopia
|
Workers' Party of Ethiopia
|
Marxist–Leninist
|
Overthrown in 1991
|
Finland
|
Socialist Workers' Party of Finland
|
Marxist
|
Banned in 1923
|
France
|
Workers' Party (France, 1991–2008)
|
Trotskyist
|
|
Germany
|
German Workers' Party
|
Nationalist
|
Renamed the National Socialist German Workers' Party in 1920
|
Germany
|
National Socialist German Workers' Party
|
National Socialist
|
Dissolved and banned in 1945
|
Germany
|
Workers' Party of Germany
|
Juche
|
|
Hungary
|
Hungarian Workers' Party
|
National Socialist
|
Dissolved and regrouped
|
Ireland
|
Irish Workers' Party
|
Communist
|
Merged with the Communist Party of Northern Ireland to reconstitute the all-Ireland Communist Party of Ireland in 1962
|
Israel
|
Workers Party of Eretz Israel (Mapai)
|
Labor Zionism
|
Merged into the Israeli Labor Party
|
Israel
|
United Workers Party (Mapam)
|
Labor Zionism
|
Merged into Meretz
|
Israel
|
Workers of Agudat Yisrael
|
Haredi Judaism
|
|
Korea
|
Workers' Party of North Korea Workers' Party of South Korea
|
Communist Communist
|
Merged to form the Workers' Party of Korea in 1949
|
Latvia
|
Workers' Party
|
Left-wing politics
|
|
Mexico
|
Mexican Workers' Party
|
Social democratic
|
Merged with the Unified Socialist Party of Mexico to form the Mexican Socialist Party in 1987
|
New Zealand
|
Workers Party of New Zealand
|
Marxist
|
Renamed to Fightback in 2013
|
North Macedonia
|
Workers Party
|
Left-wing politics
|
|
Poland
|
Polish Workers' Party
|
Communist
|
Merged to form the Polish United Workers' Party in 1948
|
Poland
|
Polish United Workers' Party
|
Marxist–Leninist
|
Self-dissolved in 1990
|
Poland
|
Zionist Workers Party
|
|
Romania
|
Romanian Workers' Party
|
Communist
|
Renamed the Romanian Communist Party in 1965
|
South Africa
|
Workers Party of South Africa
|
Trotskyist
|
Banned in 1953
|
Spain
|
Workers' Party of Marxist Unification
|
Marxist
|
Dissolved in 1980
|
Trinidad and Tobago
|
Workers and Farmers Party
|
Marxist
|
Defunct due to unpopularity
|
Trinidad and Tobago
|
British Empire Citizens' and Workers' Home Rule Party
|
Garveyism
|
Popularly known as the Butler Party, defunct due to unpopularity
|
Trinidad and Tobago
|
Progressive Workers Democrat Movement
|
|
Defunct due to unpopularity
|
Turkey
|
Workers' Party
|
Scientific socialist
|
Renamed the Patriotic Party in 2015
|
United Kingdom
|
International Leninist Workers Party
|
Marxist–Leninist
|
Dissolved into the Socialist Labour Party in 1996
|
United Kingdom
|
Workers Party of Scotland
|
Marxist–Leninist
|
|
United States
|
Democratic Workers Party
|
Marxist–Leninist
|
Dissolved in 1986
|
United States
|
Workers Party
|
Trotskyist
|
Renamed the Independent Socialist League in 1949
|
United States
|
American Workers Party
|
Musteite
|
Merged into Workers Party of the United States
|
United States
|
Workers Party of America
|
Marxist–Leninist
|
Became Communist Party USA in 1929.
|
United States
|
Workers Party of the United States
|
Trotskyist
|
Absorbed into the Socialist Party of America in 1936
|