Socialist Alternative can refer to any of several left-wing politics political organizations, many affiliated to the International Socialist Alternative or Reunified Fourth International.
{|class="wikitable"
!Country / Region
!Organization
!International affiliation
|-
|Australia
|Socialist Alternative
|None
|-
|Austria
|
|Reunified Fourth International
|-
|Canada
|Socialist Alternative
|International Socialist Alternative
|-
|Finland
|Sosialistinen Vaihtoehto
|International Socialist Alternative
|-
|France
|
|Former tendency of the Socialist Party
|-
|Germany
|Sozialistische Alternative
|International Socialist Alternative
|-
|Malaysia
|Sosialis Alternatif
|Committee for a Workers' International (Refounded)
|-
|Netherlands
|Socialistisch Alternatief
|International Socialist Alternative
|-
|Poland
|Alternatywa Socjalistyczna
|International Socialist Alternative
|-
|Quebec
|Alternative socialiste
|International Socialist Alternative
|-
|Russia
|Социалистическая Альтернатива
|International Socialist Alternative
|-
|Spain
|Alterativa Socialista
|Unión Socialistas
|-
|Sweden
|Socialist Alternative
|International Socialist Alternative
|-
|Turkey
|Sosyalist Alternatif
|International Socialist Alternative
|-
|United Kingdom
|Socialist Alternative (England, Wales & Scotland)
Socialist Party also use the name Socialist Alternative when independently contesting elections
|International Socialist Alternative
Committee for a Workers' International (Refounded)
|-
|United States
|Socialist Alternative
|International Socialist Alternative
|-
|}
See also
- Alternativa Socialista Revolucionaria, Bolivian section of the CWI
- New Socialist Alternative, Indian section of the CWI
- Socialistická alternativa Budoucnost, Czech section of the CWI
- Socialistische Partij Anders, the Belgian Flemish social-democratic party
- Socialist Voice (New Zealand), previously known as Socialist Alternative
- Socialist Alternatives, a defunct political magazine linked with the International Revolutionary Marxist Tendency