Name
|
Initials
|
Number[1]
|
Earlier names
|
Political spectrum
|
Ideology
|
|
Democrats
|
DEM
|
25
|
Liberal Front Party
|
Centre-right to Right-wing
|
Liberal conservatism, liberal democracy
|
|
Brazilian Communist Party
|
PCB
|
21
|
|
Far-left
|
Communism
|
|
Communist Party of Brazil
|
PCdoB
|
65
|
Brazilian Communist Party
|
Far-left
|
Communism
|
|
Worker's Cause Party
|
PCO
|
29
|
|
Left-wing to far-left
|
Socialism and Communism
|
|
Democratic Labor Party
|
PDT
|
12
|
|
Centre-left
|
Social democracy, liberalism and labour
|
|
National Ecologic Party
|
PEN
|
51
|
|
Centre to centre-right
|
Environmentalism and green conservatism
|
|
Humanist Party of Solidarity
|
PHS
|
31
|
Party of National Solidarity
|
Centre to centre-left
|
Christian democracy, liberalism
|
|
Brazilian Democratic Movement Party
|
PMDB
|
15
|
Brazilian Democratic Movement
|
Center
|
Moderate
|
|
Party of Brazilian Women
|
PMB
|
35
|
|
Centre-left
|
Feminism
|
|
Party of National Mobilization
|
PMN
|
33
|
Democratic Mobilization
|
Centre-left
|
Social democracy
|
|
New Party
|
NOVO
|
30
|
|
Centre-right
|
Libertarianism and classical liberalism
|
|
Progressive Party
|
PP
|
11
|
National Renewal Alliance, Social Democratic Party, Reformer Progressive Party, Brazilian Progressive Party
|
Right-wing
|
Conservatism
|
|
Free Homeland Party
|
PPL
|
54
|
|
Left-wing
|
Socialism
|
|
Popular Socialist Party
|
PPS
|
23
|
Brazilian Communist Party
|
Centre-left to left-wing
|
Social democracy and socialism
|
|
Party of the Republic
|
PR
|
22
|
Party of the Reconstruction of the National Order, Liberal Party
|
Centre
|
Moderate, republicanism, protectionism
|
|
Brazilian Republican Party
|
PRB
|
10
|
|
Centre to centre-right
|
Moderate, christian democracy and social conservatism
|
|
Republican Party of the Social Order
|
PROS
|
90
|
|
Centre-left
|
Social democracy and republicanism
|
|
Progressive Republican Party
|
PRP
|
44
|
|
Centre (with centre-left and centre-right factions)
|
Republicanism, progressivism
|
|
Brazilian Labour Renewal Party
|
PRTB
|
28
|
Brazilian Renewal Labour Party
|
Centre to centre-right
|
Conservatism, Labour
|
|
Brazilian Socialist Party
|
PSB
|
40
|
|
Left-wing
|
Socialism
|
|
Social Christian Party
|
PSC
|
20
|
|
Right-wing (former moderate)
|
Conservatism and liberal conservatism (former social conservatism and protectionism)
|
|
Social Democratic Party
|
PSD
|
55
|
Democrats
|
Centre to centre-right
|
Fiscal conservatism and welfare
|
|
Brazilian Social Democracy Party
|
PSDB
|
45
|
|
Centre-left
|
Social democracy and liberalism
|
|
Christian Social Democratic Party
|
PSDC
|
27
|
Christian Democratic Party
|
Centre to centre-right
|
Christian democracy and social conservatism
|
|
Social Liberal Party
|
PSL
|
17
|
|
Centre-right (former centre-left)
|
Libertarianism and classical liberalism (former liberalism)
|
|
Socialism and Freedom Party
|
PSOL
|
50
|
|
Far-left
|
Communism and liberalism
|
|
United Socialist Worker's Party
|
PSTU
|
16
|
Revolutionary Worker's Party
|
Far-left
|
Communism, socialism and trotskyism
|
|
Worker's Party (Brazil)
|
PT
|
13
|
United Steelworkers
|
Left-wing to far-left
|
Communism, socialism and lulism
|
|
Brazilian Labor Party
|
PTB
|
14
|
|
Centre-left
|
Labour
|
|
Christian Labour Party
|
PTC
|
36
|
Youth Party and Party of National Reconstruction
|
Centre (with centre-left and centre-right factions)
|
Christian democracy, labour and fiscal conservatism
|
|
Labour Party of Brazil
|
PTdoB
|
70
|
Brazilian Labour Party
|
Centre-left
|
Labour
|
|
National Labor Party
|
PTN
|
19
|
|
Centre
|
Moderate, liberalism and labour
|
|
Green Party
|
PV
|
43
|
|
Centre-left
|
Environmentalism and liberalism
|
|
Sustainability network
|
REDE
|
18
|
|
Centre-left
|
Social democracy, environmentalism and liberalism
|
|
Solidarity
|
SD
|
77
|
|
Centre-left
|
Labour
|