List of largest political parties
Updated: 5/20/2026, 7:12:22 PM Wikipedia source
This is a list of political parties by reported number of members. These reported membership numbers are usually claimed by the parties themselves and are not necessarily confirmed by independent studies.
Tables
List of currently active political parties with over 100,000,000 members · Active political parties › Parties with over 100 million members
Bharatiya Janata Party
Indian People's Party
Bharatiya Janata Party
Indian People's Party
Rank
1
Name
Bharatiya Janata Party
Indian People's Party
Abbreviation
BJP
Party symbol
Country
India
Active since
6 April 1980 (1980-04-06)
Claimed number of members (year)
140 million (2025)
Approximate percentage of population (year)
9 % (2025)
Communist Party of China
Communist Party of China
Rank
2
Name
Communist Party of China
Abbreviation
CCP
CPC
Party symbol
Country
China
Active since
23 July 1921 (1921-07-23)
Claimed number of members (year)
100 million (2024)
Approximate percentage of population (year)
7 % (2024)
| Rank | Name | Abbreviation | Party symbol | Country | Active since | Claimed number of members (year) | Approximate percentage of population (year) |
| 1 | Bharatiya Janata Party Indian People's Party | BJP | | India | 6 April 1980 (1980-04-06) | 140 million (2025) | 9 % (2025) |
| 2 | Communist Party of China | CCP CPC | | China | 23 July 1921 (1921-07-23) | 100 million (2024) | 7 % (2024) |
List of currently active political parties with 10,000,000 – 100,000,000 members · Active political parties › Parties with 10 million – 100 million members
Democratic Party
Democratic Party
Rank
3
Name
Democratic Party
Abbreviation
D
DEM
Party symbol
Country
United States
Active since
8 January 1828 (1828-01-08)
Claimed number of members (year)
44 million (2025)
Approximate percentage of population (year)
12 % (2025)
Republican Party
Republican Party
Rank
4
Name
Republican Party
Abbreviation
R
GOP
REP
Party symbol
Country
20 March 1854 (1854-03-20)
Active since
37 million (2025)
Claimed number of members (year)
10 % (2025)
Indian National Congress
Indian National Congress
Rank
5
Name
Indian National Congress
Abbreviation
INC
CONG
Party symbol
Country
India
Active since
28 December 1885 (1885-12-28)
Claimed number of members (year)
26 million (2022)
Approximate percentage of population (year)
1 % (2022)
Dravida Munnetra Kazhagam
Dravidian Progressive Federation
Dravida Munnetra Kazhagam
Dravidian Progressive Federation
Rank
6
Name
Dravida Munnetra Kazhagam
Dravidian Progressive Federation
Abbreviation
DMK
Party symbol
Country
17 September 1949 (1949-09-17)
Active since
25 million (2026)
Claimed number of members (year)
1 % (2026)
All India Anna Dravida Munnetra Kazhagam
All India Anna Dravidian Progressive Federation
All India Anna Dravida Munnetra Kazhagam
All India Anna Dravidian Progressive Federation
Rank
7
Name
All India Anna Dravida Munnetra Kazhagam
All India Anna Dravidian Progressive Federation
Abbreviation
AIADMK
Party symbol
Country
17 October 1972 (1972-10-17)
Active since
20,044,400 (2023)
Claimed number of members (year)
1 % (2023)
Tamilaga Vettri Kazhagam
Victory Party of Tamilakam
Tamilaga Vettri Kazhagam
Victory Party of Tamilakam
Rank
8
Name
Tamilaga Vettri Kazhagam
Victory Party of Tamilakam
Abbreviation
TVK
Party symbol
Country
2 February 2024 (2024-02-02)
Active since
15 million (2025)
Claimed number of members (year)
1% (2025)
Chama Cha Mapinduzi
Party of the Revolution
Chama Cha Mapinduzi
Party of the Revolution
Rank
9
Name
Chama Cha Mapinduzi
Party of the Revolution
Abbreviation
CCM
Party symbol
Country
Tanzania
Active since
5 February 1977 (1977-02-05)
Claimed number of members (year)
12 million (2022)
Approximate percentage of population (year)
19% (2022)
Justice and Development Party
Justice and Development Party
Rank
10
Name
Justice and Development Party
Abbreviation
AKP
AK Party
Country
Turkey
Active since
14 August 2001 (2001-08-14)
Claimed number of members (year)
11,135,306 (2024)
Approximate percentage of population (year)
12 % (2024)
National Regeneration Movement
National Regeneration Movement
Rank
11
Name
National Regeneration Movement
Abbreviation
Morena
Party symbol
Country
Mexico
Active since
10 July 2014 (2014-07-10)
Claimed number of members (year)
11,050,758 (2026)
Approximate percentage of population (year)
15 % (2026)
Prosperity Party
Prosperity Party
Rank
12
Name
Prosperity Party
Abbreviation
PP
Country
Ethiopia
Active since
1 December 2019 (2019-12-01)
Claimed number of members (year)
11 million (2022)
Approximate percentage of population (year)
11% (2022)
Aam Aadmi Party
Common Man's Party
Aam Aadmi Party
Common Man's Party
Rank
13
Name
Aam Aadmi Party
Common Man's Party
Abbreviation
AAP
Party symbol
Country
India
Active since
26 November 2012 (2012-11-26)
Claimed number of members (year)
10 million (2014)
Approximate percentage of population (year)
0 % (2014)
Pakistan Tehreek-e-Insaf
Pakistan Movement for Justice
Pakistan Tehreek-e-Insaf
Pakistan Movement for Justice
Rank
14
Name
Pakistan Tehreek-e-Insaf
Pakistan Movement for Justice
Abbreviation
PTI
Party symbol
Country
Pakistan
Active since
25 April 1996 (1996-04-25)
Claimed number of members (year)
10 million (2012)
Approximate percentage of population (year)
5 % (2012)
Telugu Desam Party
Party of the Telugu Land
Telugu Desam Party
Party of the Telugu Land
Rank
15
Name
Telugu Desam Party
Party of the Telugu Land
Abbreviation
TDP
Party symbol
Country
India
Active since
29 March 1982 (1982-03-29)
Claimed number of members (year)
10,052,598 (2025)
Approximate percentage of population (year)
0 % (2025)
| Rank | Name | Abbreviation | Party symbol | Country | Active since | Claimed number of members (year) | Approximate percentage of population (year) |
| 3 | Democratic Party | D DEM | | United States | 8 January 1828 (1828-01-08) | 44 million (2025) | 12 % (2025) |
| 4 | Republican Party | R GOP REP | | 20 March 1854 (1854-03-20) | 37 million (2025) | 10 % (2025) | |
| 5 | Indian National Congress | INC CONG | | India | 28 December 1885 (1885-12-28) | 26 million (2022) | 1 % (2022) |
| 6 | Dravida Munnetra Kazhagam Dravidian Progressive Federation | DMK | | 17 September 1949 (1949-09-17) | 25 million (2026) | 1 % (2026) | |
| 7 | All India Anna Dravida Munnetra Kazhagam All India Anna Dravidian Progressive Federation | AIADMK | | 17 October 1972 (1972-10-17) | 20,044,400 (2023) | 1 % (2023) | |
| 8 | Tamilaga Vettri Kazhagam Victory Party of Tamilakam | TVK | | 2 February 2024 (2024-02-02) | 15 million (2025) | 1% (2025) | |
| 9 | Chama Cha Mapinduzi Party of the Revolution | CCM | | Tanzania | 5 February 1977 (1977-02-05) | 12 million (2022) | 19% (2022) |
| 10 | Justice and Development Party | AKP AK Party | Turkey | 14 August 2001 (2001-08-14) | 11,135,306 (2024) | 12 % (2024) | |
| 11 | National Regeneration Movement | Morena | | Mexico | 10 July 2014 (2014-07-10) | 11,050,758 (2026) | 15 % (2026) |
| 12 | Prosperity Party | PP | Ethiopia | 1 December 2019 (2019-12-01) | 11 million (2022) | 11% (2022) | |
| 13 | Aam Aadmi Party Common Man's Party | AAP | | India | 26 November 2012 (2012-11-26) | 10 million (2014) | 0 % (2014) |
| 14 | Pakistan Tehreek-e-Insaf Pakistan Movement for Justice | PTI | | Pakistan | 25 April 1996 (1996-04-25) | 10 million (2012) | 5 % (2012) |
| 15 | Telugu Desam Party Party of the Telugu Land | TDP | | India | 29 March 1982 (1982-03-29) | 10,052,598 (2025) | 0 % (2025) |
List of currently active political parties with 1,000,000 – 10,000,000 members · Active political parties › Parties with 1 million – 10 million members
Workers' Party of Korea
Workers' Party of Korea
Rank
16
Name
Workers' Party of Korea
Abbreviation
WPK
Party symbol
Country
North Korea
Active since
30 June 1949 (1949-06-30)
Claimed number of members (year)
6 million (2021)
Approximate percentage of population (year)
25 % (2021)
Cambodian People's Party
Cambodian People's Party
Rank
17
Name
Cambodian People's Party
Abbreviation
CPP
Country
Cambodia
Active since
28 June 1951 (1951-06-28)
Claimed number of members (year)
6 million (2020)
Approximate percentage of population (year)
35 % (2020)
Communist Party of Vietnam
Communist Party of Vietnam
Rank
18
Name
Communist Party of Vietnam
Abbreviation
CPV
Party symbol
Country
Vietnam
Active since
3 February 1930 (1930-02-03)
Claimed number of members (year)
5 million (2021)
Approximate percentage of population (year)
5 % (2021)
Democratic Party of Korea
Democratic Party of Korea
Rank
19
Name
Democratic Party of Korea
Abbreviation
DPK
Party symbol
Country
South Korea
Active since
26 March 2014 (2014-03-26)
Claimed number of members (year)
5,129,314 (2023)
Approximate percentage of population (year)
9 % (2023)
People Power Party
People Power Party
Rank
20
Name
People Power Party
Abbreviation
PPP
Party symbol
Country
17 February 2020 (2020-02-17)
Active since
4,449,281 (2023)
Claimed number of members (year)
8 % (2023)
United Socialist Party of Venezuela
United Socialist Party of Venezuela
Rank
21
Name
United Socialist Party of Venezuela
Abbreviation
PSUV
Party symbol
Country
Venezuela
Active since
24 March 2007 (2007-03-24)
Claimed number of members (year)
4,240,032 (2024)
Approximate percentage of population (year)
14 % (2024)
Zimbabwe African National Union – Patriotic Front
Zimbabwe African National Union – Patriotic Front
Rank
22
Name
Zimbabwe African National Union – Patriotic Front
Abbreviation
ZANU-PF
Party symbol
Country
Zimbabwe
Active since
18 March 1975 (1975-03-18)
Claimed number of members (year)
3,900,000 (2022)
Approximate percentage of population (year)
25 % (2022)
Justicialist Party
Justicialist Party
Rank
23
Name
Justicialist Party
Abbreviation
PJ
Party symbol
Country
Argentina
Active since
21 November 1946 (1946-11-21)
Claimed number of members (year)
3,818,678 (2019)
Approximate percentage of population (year)
8 % (2019)
United Malays National Organisation
United Malays National Organisation
Rank
24
Name
United Malays National Organisation
Abbreviation
UMNO
Party symbol
Country
Malaysia
Active since
11 May 1946 (1946-05-11)
Claimed number of members (year)
3,391,236 (2022)
Approximate percentage of population (year)
10 % (2022)
People's Movement for the Liberation of Angola
People's Movement for the Liberation of Angola
Rank
25
Name
People's Movement for the Liberation of Angola
Abbreviation
MPLA
Party symbol
Country
Angola
Active since
10 December 1956 (1956-12-10)
Claimed number of members (year)
2 million (2008)
Approximate percentage of population (year)
14% (2008)
Colorado Party
Colorado Party
Rank
26
Name
Colorado Party
Abbreviation
ANR-PC
Party symbol
Country
Paraguay
Active since
11 September 1887 (1887-09-11)
Claimed number of members (year)
2,616,424 (2022)
Approximate percentage of population (year)
42 % (2022)
Movement of Entrepreneurs and Businessmen – Uzbekistan Liberal Democratic Party
Movement of Entrepreneurs and Businessmen – Uzbekistan Liberal Democratic Party
Rank
27
Name
Movement of Entrepreneurs and Businessmen – Uzbekistan Liberal Democratic Party
Abbreviation
OʻzLiDeP
Party symbol
Country
Uzbekistan
Active since
15 November 2003 (2003-11-15)
Claimed number of members (year)
2,307,642 (2026)
Approximate percentage of population (year)
6 % (2026)
United Russia
United Russia
Rank
28
Name
United Russia
Abbreviation
YR
Party symbol
Country
Russia
Active since
1 December 2001 (2001-12-01)
Claimed number of members (year)
2,073,772 (2013)
Approximate percentage of population (year)
1 % (2013)
Brazilian Democratic Movement
Brazilian Democratic Movement
Rank
29
Name
Brazilian Democratic Movement
Abbreviation
MDB
Party symbol
Country
Brazil
Active since
4 December 1965 (1965-12-04)
Claimed number of members (year)
2,030,607 (2025)
Approximate percentage of population (year)
0 % (2026)
Radical Civic Union
Radical Civic Union
Rank
30
Name
Radical Civic Union
Abbreviation
UCR
Party symbol
Country
Argentina
Active since
21 June 1891 (1891-06-21)
Claimed number of members (year)
1,992,472 (2017)
Approximate percentage of population (year)
4 % (2017)
Workers' Party
Workers' Party
Rank
31
Name
Workers' Party
Abbreviation
PT
Party symbol
Country
Brazil
Active since
10 February 1980 (1980-02-10)
Claimed number of members (year)
1,673,623 (2025)
Approximate percentage of population (year)
0 % (2026)
Authentic Radical Liberal Party
Authentic Radical Liberal Party
Rank
32
Name
Authentic Radical Liberal Party
Abbreviation
PLRA
Party symbol
Country
Paraguay
Active since
10 July 1887 (1887-07-10)
Claimed number of members (year)
1,548,023 (2022)
Approximate percentage of population (year)
25 % (2022)
Partido Federal ng Pilipinas
Federal Party of the Philippines
Partido Federal ng Pilipinas
Federal Party of the Philippines
Rank
33
Name
Partido Federal ng Pilipinas
Federal Party of the Philippines
Abbreviation
PFP
Country
Philippines
Active since
5 October 2018 (2018-10-05)
Claimed number of members (year)
1 million (2021)
Approximate percentage of population (year)
1 % (2021)
Republican People's Party
Republican People's Party
Rank
34
Name
Republican People's Party
Abbreviation
CHP
Party symbol
Country
Turkey
Active since
9 September 1923 (1923-09-09)
Claimed number of members (year)
1,428,800 (2024)
Approximate percentage of population (year)
1 % (2023)
Institutional Revolutionary Party
Institutional Revolutionary Party
Rank
35
Name
Institutional Revolutionary Party
Abbreviation
PRI
Party symbol
Country
Mexico
Active since
4 March 1929 (1929-03-04)
Claimed number of members (year)
1,411,889 (2023)
Approximate percentage of population (year)
1 % (2023)
Progressistas
Progressives
Progressistas
Progressives
Rank
36
Name
Progressistas
Progressives
Abbreviation
PP
Party symbol
Country
Brazil
Active since
16 November 1995 (1995-11-16)
Claimed number of members (year)
1,296,058 (2025)
Approximate percentage of population (year)
0 % (2026)
Democratic Renewal Party
Democratic Renewal Party
Rank
37
Name
Democratic Renewal Party
Abbreviation
PRD
Party symbol
Country
26 October 2022 (2022-10-26)
Active since
1,292,479 (2025)
Claimed number of members (year)
0 % (2026)
Brazilian Social Democracy Party
Brazilian Social Democracy Party
Rank
38
Name
Brazilian Social Democracy Party
Abbreviation
PSDB
Party symbol
Country
25 June 1988 (1988-06-25)
Active since
1,269,131 (2025)
Claimed number of members (year)
0 % (2026)
People's Justice Party
People's Justice Party
Rank
39
Name
People's Justice Party
Abbreviation
PKR
Party symbol
Country
Malaysia
Active since
10 December 1998 (1998-12-10)
Claimed number of members (year)
1,153,212 (2024)
Approximate percentage of population (year)
3 % (2024)
Kuomintang
Nationalist Party
Kuomintang
Nationalist Party
Rank
40
Name
Kuomintang
Nationalist Party
Abbreviation
KMT
Party symbol
Country
Taiwan (ROC)
Active since
10 October 1919 (1919-10-10)
Claimed number of members (year)
1,090,000 (2017)
Approximate percentage of population (year)
4 % (2017)
Economic Freedom Fighters
Economic Freedom Fighters
Rank
41
Name
Economic Freedom Fighters
Abbreviation
EFF
Party symbol
Country
South Africa
Active since
26 July 2013 (2013-07-26)
Claimed number of members (year)
1,085,843 (2022)
Approximate percentage of population (year)
1 % (2022)
Democratic Labour Party
Democratic Labour Party
Rank
42
Name
Democratic Labour Party
Abbreviation
PDT
Party symbol
Country
Brazil
Active since
17 June 1979 (1979-06-17)
Claimed number of members (year)
1,081,821 (2025)
Approximate percentage of population (year)
0 % (2026)
Brazil Union
Brazil Union
Rank
43
Name
Brazil Union
Abbreviation
UNIÃO
Party symbol
Country
6 October 2021 (2021-10-06)
Active since
1,074,822
(2025)
Claimed number of members (year)
0 % (2026)
Communist Party of India (Marxist)
Communist Party of India (Marxist)
Rank
44
Name
Communist Party of India (Marxist)
Abbreviation
CPI(M)
CPM
Party symbol
Country
India
Active since
7 November 1964 (1964-11-07)
Claimed number of members (year)
1,019,009 (2024)
Approximate percentage of population (year)
0 % (2024)
Malaysian Islamic Party
Malaysian Islamic Party
Rank
45
Name
Malaysian Islamic Party
Abbreviation
PAS
Party symbol
Country
Malaysia
Active since
24 November 1951 (1951-11-24)
Claimed number of members (year)
1,005,700 (2022)
Approximate percentage of population (year)
2 % (2022)
National Liberation Front
National Liberation Front
Rank
46
Name
National Liberation Front
Abbreviation
FLN
Party symbol
Country
Algeria
Active since
23 October 1954 (1954-10-23)
Claimed number of members (year)
1 million (2019)
Approximate percentage of population (year)
2 % (2019)
| Rank | Name | Abbreviation | Party symbol | Country | Active since | Claimed number of members (year) | Approximate percentage of population (year) |
| 16 | Workers' Party of Korea | WPK | | North Korea | 30 June 1949 (1949-06-30) | 6 million (2021) | 25 % (2021) |
| 17 | Cambodian People's Party | CPP | Cambodia | 28 June 1951 (1951-06-28) | 6 million (2020) | 35 % (2020) | |
| 18 | Communist Party of Vietnam | CPV | | Vietnam | 3 February 1930 (1930-02-03) | 5 million (2021) | 5 % (2021) |
| 19 | Democratic Party of Korea | DPK | | South Korea | 26 March 2014 (2014-03-26) | 5,129,314 (2023) | 9 % (2023) |
| 20 | People Power Party | PPP | | 17 February 2020 (2020-02-17) | 4,449,281 (2023) | 8 % (2023) | |
| 21 | United Socialist Party of Venezuela | PSUV | | Venezuela | 24 March 2007 (2007-03-24) | 4,240,032 (2024) | 14 % (2024) |
| 22 | Zimbabwe African National Union – Patriotic Front | ZANU-PF | | Zimbabwe | 18 March 1975 (1975-03-18) | 3,900,000 (2022) | 25 % (2022) |
| 23 | Justicialist Party | PJ | | Argentina | 21 November 1946 (1946-11-21) | 3,818,678 (2019) | 8 % (2019) |
| 24 | United Malays National Organisation | UMNO | | Malaysia | 11 May 1946 (1946-05-11) | 3,391,236 (2022) | 10 % (2022) |
| 25 | People's Movement for the Liberation of Angola | MPLA | | Angola | 10 December 1956 (1956-12-10) | 2 million (2008) | 14% (2008) |
| 26 | Colorado Party | ANR-PC | | Paraguay | 11 September 1887 (1887-09-11) | 2,616,424 (2022) | 42 % (2022) |
| 27 | Movement of Entrepreneurs and Businessmen – Uzbekistan Liberal Democratic Party | OʻzLiDeP | | Uzbekistan | 15 November 2003 (2003-11-15) | 2,307,642 (2026) | 6 % (2026) |
| 28 | United Russia | YR | | Russia | 1 December 2001 (2001-12-01) | 2,073,772 (2013) | 1 % (2013) |
| 29 | Brazilian Democratic Movement | MDB | | Brazil | 4 December 1965 (1965-12-04) | 2,030,607 (2025) | 0 % (2026) |
| 30 | Radical Civic Union | UCR | | Argentina | 21 June 1891 (1891-06-21) | 1,992,472 (2017) | 4 % (2017) |
| 31 | Workers' Party | PT | | Brazil | 10 February 1980 (1980-02-10) | 1,673,623 (2025) | 0 % (2026) |
| 32 | Authentic Radical Liberal Party | PLRA | | Paraguay | 10 July 1887 (1887-07-10) | 1,548,023 (2022) | 25 % (2022) |
| 33 | Partido Federal ng Pilipinas Federal Party of the Philippines | PFP | Philippines | 5 October 2018 (2018-10-05) | 1 million (2021) | 1 % (2021) | |
| 34 | Republican People's Party | CHP | | Turkey | 9 September 1923 (1923-09-09) | 1,428,800 (2024) | 1 % (2023) |
| 35 | Institutional Revolutionary Party | PRI | | Mexico | 4 March 1929 (1929-03-04) | 1,411,889 (2023) | 1 % (2023) |
| 36 | Progressistas Progressives | PP | | Brazil | 16 November 1995 (1995-11-16) | 1,296,058 (2025) | 0 % (2026) |
| 37 | Democratic Renewal Party | PRD | | 26 October 2022 (2022-10-26) | 1,292,479 (2025) | 0 % (2026) | |
| 38 | Brazilian Social Democracy Party | PSDB | | 25 June 1988 (1988-06-25) | 1,269,131 (2025) | 0 % (2026) | |
| 39 | People's Justice Party | PKR | | Malaysia | 10 December 1998 (1998-12-10) | 1,153,212 (2024) | 3 % (2024) |
| 40 | Kuomintang Nationalist Party | KMT | | Taiwan (ROC) | 10 October 1919 (1919-10-10) | 1,090,000 (2017) | 4 % (2017) |
| 41 | Economic Freedom Fighters | EFF | | South Africa | 26 July 2013 (2013-07-26) | 1,085,843 (2022) | 1 % (2022) |
| 42 | Democratic Labour Party | PDT | | Brazil | 17 June 1979 (1979-06-17) | 1,081,821 (2025) | 0 % (2026) |
| 43 | Brazil Union | UNIÃO | | 6 October 2021 (2021-10-06) | 1,074,822 (2025) | 0 % (2026) | |
| 44 | Communist Party of India (Marxist) | CPI(M) CPM | | India | 7 November 1964 (1964-11-07) | 1,019,009 (2024) | 0 % (2024) |
| 45 | Malaysian Islamic Party | PAS | | Malaysia | 24 November 1951 (1951-11-24) | 1,005,700 (2022) | 2 % (2022) |
| 46 | National Liberation Front | FLN | | Algeria | 23 October 1954 (1954-10-23) | 1 million (2019) | 2 % (2019) |
List of currently active political parties with 100,000 – 1,000,000 members · Active political parties › Parties with 100 thousand – 1 million members
Liberal Democratic Party
Liberal Democratic Party
Rank
47
Name
Liberal Democratic Party
Abbreviation
LDP
Party symbol
Country
Japan
Active since
15 November 1955 (1955-11-15)
Claimed number
of members (year)
915,574 (2025)
Approximate percentage
of population (year)
0 % (2025)
Liberal Party
Liberal Party
Rank
48
Name
Liberal Party
Abbreviation
PL
Party symbol
Country
Brazil
Active since
25 June 1985 (1985-06-25)
Claimed number
of members (year)
895,522
(2025)
Approximate percentage
of population (year)
0 % (2025)
Nepali Congress
Nepali Congress
Rank
49
Name
Nepali Congress
Abbreviation
NC
Party symbol
Country
Nepal
Active since
9 April 1950 (1950-04-09)
Claimed number
of members (year)
870,106 (2021)
Approximate percentage
of population (year)
2 % (2021)
Serbian Progressive Party
Serbian Progressive Party
Rank
50
Name
Serbian Progressive Party
Abbreviation
SNS
Party symbol
Country
Serbia
Active since
21 October 2008 (2008-10-21)
Claimed number
of members (year)
840,000 (2020)
Approximate percentage
of population (year)
11 % (2020)
Golkar Party
Party of Functional Groups
Golkar Party
Party of Functional Groups
Rank
51
Name
Golkar Party
Party of Functional Groups
Party symbol
Country
Indonesia
Active since
20 October 1964 (1964-10-20)
Claimed number
of members (year)
832,842 (2024)
Approximate percentage
of population (year)
0 % (2024)
People's Party
People's Party
Rank
52
Name
People's Party
Abbreviation
PP
Party symbol
Country
Spain
Active since
20 January 1989 (1989-01-20)
Claimed number
of members (year)
806,000 (2024)
Approximate percentage
of population (year)
1 % (2024)
Amanat
Covenant
Amanat
Covenant
Rank
53
Name
Amanat
Covenant
Party symbol
Country
Kazakhstan
Active since
12 February 1999 (1999-02-12)
Claimed number
of members (year)
800,000 (2023)
Approximate percentage
of population (year)
3 % (2023)
Podemos
We Can
Podemos
We Can
Rank
54
Name
Podemos
We Can
Abbreviation
PODE
Party symbol
Country
Brazil
Active since
5 March 1995 (1995-03-05)
Claimed number
of members (year)
799,916 (2025)
Approximate percentage
of population (year)
0 % (2026)
New Azerbaijan Party
New Azerbaijan Party
Rank
55
Name
New Azerbaijan Party
Abbreviation
YAP
Party symbol
Country
Azerbaijan
Active since
21 November 1992 (1992-11-21)
Claimed number
of members (year)
773,770 (2022)
Approximate percentage
of population (year)
7 % (2022)
African National Congress
African National Congress
Rank
56
Name
African National Congress
Abbreviation
ANC
Party symbol
Country
South Africa
Active since
8 January 1912 (1912-01-08)
Claimed number
of members (year)
769,000 (2015)
Approximate percentage
of population (year)
1 % (2015)
Malaysian United Indigenous Party
Malaysian United Indigenous Party
Rank
57
Name
Malaysian United Indigenous Party
Abbreviation
BERSATU
PPBM
Party symbol
Country
Malaysia
Active since
14 January 2017 (2017-01-14)
Claimed number
of members (year)
700,000 (2024)
Approximate percentage
of population (year)
2 % (2024)
Libertarian Party
Libertarian Party
Rank
58
Name
Libertarian Party
Abbreviation
LP
Party symbol
Country
United States
Active since
11 December 1971 (1971-12-11)
Claimed number
of members (year)
693,634 (2021)
Approximate percentage
of population (year)
0 % (2021)
Conservative Party of Canada
Conservative Party of Canada
Rank
59
Name
Conservative Party of Canada
Abbreviation
CPC
PCC
Party symbol
Country
Canada
Active since
7 December 2003 (2003-12-07)
Claimed number
of members (year)
678,708 (2022)
Approximate percentage
of population (year)
1 % (2022)
Communist Party of Cuba
Communist Party of Cuba
Rank
60
Name
Communist Party of Cuba
Abbreviation
PCC
Party symbol
Country
Cuba
Active since
3 October 1965 (1965-10-03)
Claimed number
of members (year)
670,000 (2016)
Approximate percentage
of population (year)
5 % (2016)
Communist Party of India
Communist Party of India
Rank
61
Name
Communist Party of India
Abbreviation
CPI
Party symbol
Country
India
Active since
26 December 1925 (1925-12-26)
Claimed number
of members (year)
650,000 (2022)
Approximate percentage
of population (year)
0 % (2022)
Brazilian Socialist Party
Brazilian Socialist Party
Rank
62
Name
Brazilian Socialist Party
Abbreviation
PSB
Party symbol
Country
Brazil
Active since
2 July 1985 (1985-07-02)
Claimed number
of members (year)
642,913
(2025)
Approximate percentage
of population (year)
0 % (2026)
Austrian People's Party
Austrian People's Party
Rank
63
Name
Austrian People's Party
Abbreviation
ÖVP
Party symbol
Country
Austria
Active since
17 April 1945 (1945-04-17)
Claimed number
of members (year)
600,000 (2017)
Approximate percentage
of population (year)
6 % (2017)
Republicans
Republicans
Rank
64
Name
Republicans
Party symbol
Country
Brazil
Active since
16 December 2003 (2003-12-16)
Claimed number
of members (year)
565,656 (2025)
Approximate percentage
of population (year)
0 % (2026)
National Mandate Party
National Mandate Party
Rank
65
Name
National Mandate Party
Abbreviation
PAN
Party symbol
Country
Indonesia
Active since
23 August 1998 (1998-08-23)
Claimed number
of members (year)
560,677 (2024)
Approximate percentage
of population (year)
0 % (2024)
Communist Party of Nepal (Unified Marxist–Leninist)
Communist Party of Nepal (Unified Marxist–Leninist)
Rank
66
Name
Communist Party of Nepal (Unified Marxist–Leninist)
Abbreviation
CPN (UML)
Party symbol
Country
Nepal
Active since
6 January 1991 (1991-01-06)
Claimed number
of members (year)
550,000 (2022)
Approximate percentage
of population (year)
1 % (2022)
People's Democratic Party of Uzbekistan
People's Democratic Party of Uzbekistan
Rank
67
Name
People's Democratic Party of Uzbekistan
Abbreviation
XDP
Party symbol
Country
Uzbekistan
Active since
1 November 1991 (1991-11-01)
Claimed number
of members (year)
520,000 (2021)
Approximate percentage
of population (year)
1 % (2021)
Social Democratic Party
Social Democratic Party
Rank
68
Name
Social Democratic Party
Abbreviation
PSD
Party symbol
Country
Romania
Active since
16 June 2001 (2001-06-16)
Claimed number
of members (year)
509,000 (2014)
Approximate percentage
of population (year)
2 % (2014)
New Ideas
New Ideas
Rank
69
Name
New Ideas
Abbreviation
N
NI
Party symbol
Country
El Salvador
Active since
25 October 2017 (2017-10-25)
Claimed number
of members (year)
507,677 (2019)
Approximate percentage
of population (year)
7 % (2019)
National United Front for an Independent, Neutral,
Peaceful and Cooperative Cambodia
National United Front for an Independent, Neutral,
Peaceful and Cooperative Cambodia
Rank
70
Name
National United Front for an Independent, Neutral,
Peaceful and Cooperative Cambodia
Abbreviation
FUNCINPEC
Party symbol
Country
Cambodia
Active since
21 March 1981 (1981-03-21)
Claimed number
of members (year)
500,000 (2019)
Approximate percentage
of population (year)
2 % (2019)
Nationalist Movement Party
Nationalist Movement Party
Rank
71
Name
Nationalist Movement Party
Abbreviation
MHP
Party symbol
Country
Turkey
Active since
9 February 1969 (1969-02-09)
Claimed number
of members (year)
498,021 (2025)
Approximate percentage
of population (year)
0 % (2025)
Gerindra Party
Great Indonesia Movement Party
Gerindra Party
Great Indonesia Movement Party
Rank
72
Name
Gerindra Party
Great Indonesia Movement Party
Country
Indonesia
Active since
6 February 2008 (2008-02-06)
Claimed number
of members (year)
495,699 (2024)
Approximate percentage
of population (year)
0 % (2024)
Indonesian Democratic Party of Struggle
Indonesian Democratic Party of Struggle
Rank
73
Name
Indonesian Democratic Party of Struggle
Abbreviation
PDI-P
PDIP
PDI Perjuangan
Country
10 January 1973 (1973-01-10)
Active since
472,643 (2024)
Claimed number
of members (year)
0 % (2024)
Social Democratic Party
Social Democratic Party
Rank
74
Name
Social Democratic Party
Abbreviation
PSD
Party symbol
Country
Brazil
Active since
21 March 2011 (2011-03-21)
Claimed number
of members (year)
465,218 (2025)
Approximate percentage
of population (year)
0 % (2026)
Ecologist Green Party of Mexico
Ecologist Green Party of Mexico
Rank
75
Name
Ecologist Green Party of Mexico
Abbreviation
V
PVEM
PVE
Party symbol
Country
Mexico
Active since
14 May 1993 (1993-05-14)
Claimed number
of members (year)
460,554 (2020)
Approximate percentage
of population (year)
0 % (2020)
Komeito
Komeito
Rank
76
Name
Komeito
Abbreviation
NKP
Party symbol
Country
Japan
Active since
17 November 1964 (1964-11-17)
Claimed number
of members (year)
450,000 (2024)
Approximate percentage
of population (year)
0 % (2024)
PBS
PBS
Rank
United Sabah Party
Name
PBS
Abbreviation
Party symbol
Malaysia
Country
5 March 1985 (1985-03-05)
Active since
450,000 (2021)
Claimed number
of members (year)
1 % (2021)
Cidadania
Citizenship
Cidadania
Citizenship
Rank
78
Name
Cidadania
Citizenship
Party symbol
Country
Brazil
Active since
26 January 1992 (1992-01-26)
Claimed number
of members (year)
416,826 (2025)
Approximate percentage
of population (year)
0 % (2026)
Renaissance
Renaissance
Rank
79
Name
Renaissance
Abbreviation
RE
Party symbol
Country
France
Active since
6 April 2016 (2016-04-06)
Claimed number
of members (year)
411,892 (2019)
Approximate percentage
of population (year)
0 % (2019)
Hong Kong Federation of Trade Unions
Hong Kong Federation of Trade Unions
Rank
80
Name
Hong Kong Federation of Trade Unions
Abbreviation
FTU
Country
Hong Kong
Active since
17 April 1948 (1948-04-17)
Claimed number
of members (year)
410,000 (2014)
Approximate percentage
of population (year)
5 % (2014)
Liberal Party of Canada
Liberal Party of Canada
Rank
81
Name
Liberal Party of Canada
Abbreviation
LPC
PLC
Party symbol
Country
Canada
Active since
1 July 1867 (1867-07-01)
Claimed number
of members (year)
400,000 (2025)
Approximate percentage
of population (year)
0 % (2025)
United Development Party
United Development Party
Rank
82
Name
United Development Party
Abbreviation
PPP
P3
Country
Indonesia
Active since
5 January 1973 (1973-01-05)
Claimed number
of members (year)
443,197 (2023)
Approximate percentage
of population (year)
0 % (2023)
Good Party
Good Party
Rank
83
Name
Good Party
Abbreviation
İYİ
İP
İYİP
Party symbol
Country
Turkey
Active since
25 October 2017 (2017-10-25)
Claimed number
of members (year)
391,731 (2025)
Approximate percentage
of population (year)
0 % (2025)
Communist Party of Brazil
Communist Party of Brazil
Rank
84
Name
Communist Party of Brazil
Abbreviation
PCdoB
Party symbol
Country
Brazil
Active since
18 February 1962 (1962-02-18)
Claimed number
of members (year)
385,406 (2025)
Approximate percentage
of population (year)
0 % (2026)
National Awakening Party
National Awakening Party
Rank
85
Name
National Awakening Party
Abbreviation
PKB
Party symbol
Country
Indonesia
Active since
23 July 1998 (1998-07-23)
Claimed number
of members (year)
384,637 (2024)
Approximate percentage
of population (year)
0 % (2024)
Solidarity
Solidarity
Rank
86
Name
Solidarity
Party symbol
Country
Brazil
Active since
25 October 2012 (2012-10-25)
Claimed number
of members (year)
376,193 (2025)
Approximate percentage
of population (year)
0 % (2026)
Christian Democratic Union of Germany
Christian Democratic Union of Germany
Rank
87
Name
Christian Democratic Union of Germany
Abbreviation
CDU
Party symbol
Country
Germany
Active since
20 June 1945 (1945-06-20)
Claimed number
of members (year)
371,986 (2023)
Approximate percentage
of population (year)
0 % (2023)
La France Insoumise
Unsubmissive France
La France Insoumise
Unsubmissive France
Rank
88
Name
La France Insoumise
Unsubmissive France
Abbreviation
FI
LFI
Party symbol
Country
France
Active since
10 February 2016 (2016-02-10)
Claimed number
of members (year)
370,000 (2023)
Approximate percentage
of population (year)
0 % (2023)
New Welfare Party
New Welfare Party
Rank
89
Name
New Welfare Party
Abbreviation
YRP
Yeniden Refah
Party symbol
Country
Turkey
Active since
23 November 2018 (2018-11-23)
Claimed number
of members (year)
365,767 (2024)
Approximate percentage
of population (year)
0 % (2023)
Social Democratic Party of Germany
Social Democratic Party of Germany
Rank
90
Name
Social Democratic Party of Germany
Abbreviation
SPD
Party symbol
Country
Germany
Active since
23 May 1863 (1863-05-23)
Claimed number
of members (year)
365,190 (2024)
Approximate percentage
of population (year)
0 % (2024)
China Democratic League
China Democratic League
Rank
91
Name
China Democratic League
Abbreviation
CDL
Country
China
Active since
17 April 1948 (1948-04-17)
Claimed number
of members (year)
356,900 (2023)
Approximate percentage
of population (year)
0 % (2023)
Lao People's Revolutionary Party
Lao People's Revolutionary Party
Rank
92
Name
Lao People's Revolutionary Party
Abbreviation
LPRP
Party symbol
Country
Laos
Active since
22 March 1955 (1955-03-22)
Claimed number
of members (year)
348,686 (2021)
Approximate percentage
of population (year)
4 % (2021)
Green Party
Green Party
Rank
93
Name
Green Party
Abbreviation
PV
Party symbol
Country
Brazil
Active since
17 January 1986 (1986-01-17)
Claimed number
of members (year)
342,876 (2025)
Approximate percentage
of population (year)
0 % (2026)
Democrat Party
Democrat Party
Rank
94
Name
Democrat Party
Abbreviation
DP
Country
Turkey
Active since
27 May 2007 (2007-05-27)
Claimed number
of members (year)
342,256 (2024)
Approximate percentage
of population (year)
0 % (2023)
Auyl Party
Village Party
Auyl Party
Village Party
Rank
95
Name
Auyl Party
Village Party
Abbreviation
AHDPP
Party symbol
Country
Kazakhstan
Active since
30 January 2000 (2000-01-30)
Claimed number
of members (year)
301,487 (2026)
Approximate percentage
of population (year)
1 % (2026)
New Progressive Party
New Progressive Party
Rank
96
Name
New Progressive Party
Abbreviation
PNP
Party symbol
Country
Puerto Rico
Active since
20 August 1967 (1967-08-20)
Claimed number
of members (year)
297,998 (2020)
Approximate percentage
of population (year)
9 % (2020)
Popular Action
Popular Action
Rank
97
Name
Popular Action
Abbreviation
AP
Party symbol
Country
Peru
Active since
7 July 1956 (1956-07-07)
Claimed number
of members (year)
297,884 (2026)
Approximate percentage
of population (year)
0 % (2026)
Liberal Democratic Party of Russia
Liberal Democratic Party of Russia
Rank
98
Name
Liberal Democratic Party of Russia
Abbreviation
LDPR
Party symbol
Country
Russia
Active since
18 April 1992 (1992-04-18)
Claimed number
of members (year)
295,018 (2019)
Approximate percentage
of population (year)
0 % (2019)
Socialism and Liberty Party
Socialism and Liberty Party
Rank
99
Name
Socialism and Liberty Party
Abbreviation
PSOL
Party symbol
Country
Brazil
Active since
6 June 2004 (2004-06-06)
Claimed number
of members (year)
291,190 (2025)
Approximate percentage
of population (year)
0 % (2026)
Mongolian People's Party
Mongolian People's Party
Rank
100
Name
Mongolian People's Party
Abbreviation
MPP
Party symbol
Country
Mongolia
Active since
25 June 1921 (1921-06-25)
Claimed number
of members (year)
287,283 (2023)
Approximate percentage
of population (year)
8 % (2023)
Prosperous Justice Party
Prosperous Justice Party
Rank
101
Name
Prosperous Justice Party
Abbreviation
PKS
Party symbol
Country
Indonesia
Active since
20 July 1998 (1998-07-20)
Claimed number
of members (year)
284,388 (2024)
Approximate percentage
of population (year)
0 % (2024)
Reform UK
Reform UK
Rank
102
Name
Reform UK
Abbreviation
REF
Party symbol
Country
United Kingdom
Active since
23 November 2018 (2018-11-23)
Claimed number
of members (year)
269,000 (2025)
Approximate percentage
of population (year)
0 % (2025)
National Liberal Party
National Liberal Party
Rank
103
Name
National Liberal Party
Abbreviation
PNL
Party symbol
Country
Romania
Active since
24 May 1875 (1875-05-24)
Claimed number
of members (year)
253,895 (2018)
Approximate percentage
of population (year)
1 % (2018)
Japanese Communist Party
Japanese Communist Party
Rank
104
Name
Japanese Communist Party
Abbreviation
JCP
Party symbol
Country
Japan
Active since
15 July 1922 (1922-07-15)
Claimed number
of members (year)
250,000 (2024)
Approximate percentage
of population (year)
0 % (2024)
Congolese Party of Labour
Congolese Party of Labour
Rank
105
Name
Congolese Party of Labour
Abbreviation
PCT
Party symbol
Country
Republic of the Congo
Active since
29 December 1969 (1969-12-29)
Claimed number
of members (year)
250,000 (2005)
Approximate percentage
of population (year)
7 % (2005)
Labour Party
Labour Party
Rank
106
Name
Labour Party
Abbreviation
LAB
Party symbol
Country
United Kingdom
Active since
23 July 1900 (1900-07-23)
Claimed number
of members (year)
250,000 (2025)
Approximate percentage
of population (year)
0 % (2025)
Labor Party
Labor Party
Rank
107
Name
Labor Party
Abbreviation
PT
Party symbol
Country
Mexico
Active since
8 December 1990 (1990-12-08)
Claimed number
of members (year)
249,384 (2020)
Approximate percentage
of population (year)
0 % (2020)
Green Party of the United States
Green Party of the United States
Rank
108
Name
Green Party of the United States
Abbreviation
GPUS
Party symbol
Country
United States
Active since
April 2001 (2001-04)
Claimed number
of members (year)
246,377 (2020)
Approximate percentage
of population (year)
0 % (2020)
Avante
Forward
Avante
Forward
Rank
109
Name
Avante
Forward
Party symbol
Country
Brazil
Active since
11 November 1989 (1989-11-11)
Claimed number
of members (year)
243,504 (2025)
Approximate percentage
of population (year)
0 % (2026)
Felicity Party
Felicity Party
Rank
110
Name
Felicity Party
Abbreviation
SP
SAADET
Party symbol
Country
Turkey
Active since
20 July 2001 (2001-07-20)
Claimed number
of members (year)
243,312 (2024)
Approximate percentage
of population (year)
0 % (2023)
Democratic Progressive Party
Democratic Progressive Party
Rank
111
Name
Democratic Progressive Party
Abbreviation
DPP
Party symbol
Country
Taiwan (ROC)
Active since
28 September 1986 (1986-09-28)
Claimed number
of members (year)
238,664 (2023)
Approximate percentage
of population (year)
0 % (2023)
China National Democratic Construction Association
China National Democratic Construction Association
Rank
112
Name
China National Democratic Construction Association
Abbreviation
CNDCA
Party symbol
Country
China
Active since
22 March 1955 (1955-03-22)
Claimed number
of members (year)
237,526 (2024)
Approximate percentage
of population (year)
0 % (2024)
The Republicans
The Republicans
Rank
113
Name
The Republicans
Abbreviation
LR
Party symbol
Country
France
Active since
30 May 2015 (2015-05-30)
Claimed number
of members (year)
234,556 (2017)
Approximate percentage
of population (year)
0 % (2017)
National Action Party
National Action Party
Rank
114
Name
National Action Party
Abbreviation
PAN
Party symbol
Country
Mexico
Active since
16 September 1939 (1939-09-16)
Claimed number
of members (year)
234,450 (2020)
Approximate percentage
of population (year)
0 % (2020)
Citizens' Movement
Citizens' Movement
Rank
115
Name
Citizens' Movement
Abbreviation
MC
Party symbol
Country
Mexico
Active since
1 August 1998 (1998-08-01)
Claimed number
of members (year)
229,474 (2020)
Approximate percentage
of population (year)
0 % (2020)
Croatian Democratic Union
Croatian Democratic Union
Rank
116
Name
Croatian Democratic Union
Abbreviation
HDZ
Party symbol
Country
Croatia
Active since
17 June 1989 (1989-06-17)
Claimed number
of members (year)
220,000 (2017)
Approximate percentage
of population (year)
5 % (2017)
SACP
SACP
Rank
South African Communist Party
Name
SACP
Abbreviation
Party symbol
South Africa
Country
12 February 1921 (1921-02-12)
Active since
220,000 (2015)
Claimed number
of members (year)
0 % (2015)
Popular Democratic Party
Popular Democratic Party
Rank
117
Name
Popular Democratic Party
Abbreviation
PPD
Party symbol
Country
Puerto Rico
Active since
22 July 1938 (1938-07-22)
Claimed number
of members (year)
218,900 (2020)
Approximate percentage
of population (year)
6 % (2020)
Jiusan Society
Academic Society
Jiusan Society
Academic Society
Rank
118
Name
Jiusan Society
Academic Society
Abbreviation
JS
Country
China
Active since
3 September 1945 (1945-09-03)
Claimed number
of members (year)
211,738 (2023)
Approximate percentage
of population (year)
0 % (2023)
Democratic Party of Turkmenistan
Democratic Party of Turkmenistan
Rank
119
Name
Democratic Party of Turkmenistan
Abbreviation
TDP
Party symbol
Country
Turkmenistan
Active since
16 December 1991 (1991-12-16)
Claimed number
of members (year)
211,000 (2019)
Approximate percentage
of population (year)
3 % (2019)
National Mobilization
National Mobilization
Rank
120
Name
National Mobilization
Abbreviation
MOBILIZA
Party symbol
Country
Brazil
Active since
21 April 1984 (1984-04-21)
Claimed number
of members (year)
208,208 (2025)
Approximate percentage
of population (year)
0 % (2026)
Belaya Rus
White Rus
Belaya Rus
White Rus
Rank
121
Name
Belaya Rus
White Rus
Party symbol
Country
Belarus
Active since
17 November 2007 (2007-11-17)
Claimed number
of members (year)
200,000 (2026)
Approximate percentage
of population (year)
2 % (2026)
CAPD
CAPD
Rank
China Association for Promoting Democracy
Name
CAPD
Party symbol
China
Country
30 December 1945 (1945-12-30)
Active since
200,000 (2023)
Claimed number
of members (year)
0 % (2023)
RC
RC
Rank
Citizen Revolution Movement
Name
RC
Abbreviation
Party symbol
Ecuador
Country
18 August 2016 (2016-08-18)
Active since
200,000 (2022)
Claimed number
of members (year)
1 % (2022)
Agir
Act
Agir
Act
Rank
124
Name
Agir
Act
Party symbol
Country
Brazil
Active since
11 July 1985 (1985-07-11)
Claimed number
of members (year)
195,711 (2025)
Approximate percentage
of population (year)
0 % (2026)
| Rank | Name | Abbreviation | Party symbol | Country | Active since | Claimed number of members (year) | Approximate percentage of population (year) |
| 47 | Liberal Democratic Party | LDP | | Japan | 15 November 1955 (1955-11-15) | 915,574 (2025) | 0 % (2025) |
| 48 | Liberal Party | PL | | Brazil | 25 June 1985 (1985-06-25) | 895,522 (2025) | 0 % (2025) |
| 49 | Nepali Congress | NC | | Nepal | 9 April 1950 (1950-04-09) | 870,106 (2021) | 2 % (2021) |
| 50 | Serbian Progressive Party | SNS | | Serbia | 21 October 2008 (2008-10-21) | 840,000 (2020) | 11 % (2020) |
| 51 | Golkar Party Party of Functional Groups | | Indonesia | 20 October 1964 (1964-10-20) | 832,842 (2024) | 0 % (2024) | |
| 52 | People's Party | PP | | Spain | 20 January 1989 (1989-01-20) | 806,000 (2024) | 1 % (2024) |
| 53 | Amanat Covenant | | Kazakhstan | 12 February 1999 (1999-02-12) | 800,000 (2023) | 3 % (2023) | |
| 54 | Podemos We Can | PODE | | Brazil | 5 March 1995 (1995-03-05) | 799,916 (2025) | 0 % (2026) |
| 55 | New Azerbaijan Party | YAP | | Azerbaijan | 21 November 1992 (1992-11-21) | 773,770 (2022) | 7 % (2022) |
| 56 | African National Congress | ANC | | South Africa | 8 January 1912 (1912-01-08) | 769,000 (2015) | 1 % (2015) |
| 57 | Malaysian United Indigenous Party | BERSATU PPBM | | Malaysia | 14 January 2017 (2017-01-14) | 700,000 (2024) | 2 % (2024) |
| 58 | Libertarian Party | LP | | United States | 11 December 1971 (1971-12-11) | 693,634 (2021) | 0 % (2021) |
| 59 | Conservative Party of Canada | CPC PCC | | Canada | 7 December 2003 (2003-12-07) | 678,708 (2022) | 1 % (2022) |
| 60 | Communist Party of Cuba | PCC | | Cuba | 3 October 1965 (1965-10-03) | 670,000 (2016) | 5 % (2016) |
| 61 | Communist Party of India | CPI | | India | 26 December 1925 (1925-12-26) | 650,000 (2022) | 0 % (2022) |
| 62 | Brazilian Socialist Party | PSB | | Brazil | 2 July 1985 (1985-07-02) | 642,913 (2025) | 0 % (2026) |
| 63 | Austrian People's Party | ÖVP | | Austria | 17 April 1945 (1945-04-17) | 600,000 (2017) | 6 % (2017) |
| 64 | Republicans | | Brazil | 16 December 2003 (2003-12-16) | 565,656 (2025) | 0 % (2026) | |
| 65 | National Mandate Party | PAN | | Indonesia | 23 August 1998 (1998-08-23) | 560,677 (2024) | 0 % (2024) |
| 66 | Communist Party of Nepal (Unified Marxist–Leninist) | CPN (UML) | | Nepal | 6 January 1991 (1991-01-06) | 550,000 (2022) | 1 % (2022) |
| 67 | People's Democratic Party of Uzbekistan | XDP | | Uzbekistan | 1 November 1991 (1991-11-01) | 520,000 (2021) | 1 % (2021) |
| 68 | Social Democratic Party | PSD | | Romania | 16 June 2001 (2001-06-16) | 509,000 (2014) | 2 % (2014) |
| 69 | New Ideas | N NI | | El Salvador | 25 October 2017 (2017-10-25) | 507,677 (2019) | 7 % (2019) |
| 70 | National United Front for an Independent, Neutral, Peaceful and Cooperative Cambodia | FUNCINPEC | | Cambodia | 21 March 1981 (1981-03-21) | 500,000 (2019) | 2 % (2019) |
| 71 | Nationalist Movement Party | MHP | | Turkey | 9 February 1969 (1969-02-09) | 498,021 (2025) | 0 % (2025) |
| 72 | Gerindra Party Great Indonesia Movement Party | Indonesia | 6 February 2008 (2008-02-06) | 495,699 (2024) | 0 % (2024) | ||
| 73 | Indonesian Democratic Party of Struggle | PDI-P PDIP PDI Perjuangan | 10 January 1973 (1973-01-10) | 472,643 (2024) | 0 % (2024) | ||
| 74 | Social Democratic Party | PSD | | Brazil | 21 March 2011 (2011-03-21) | 465,218 (2025) | 0 % (2026) |
| 75 | Ecologist Green Party of Mexico | V PVEM PVE | | Mexico | 14 May 1993 (1993-05-14) | 460,554 (2020) | 0 % (2020) |
| 76 | Komeito | NKP | | Japan | 17 November 1964 (1964-11-17) | 450,000 (2024) | 0 % (2024) |
| United Sabah Party | PBS | | Malaysia | 5 March 1985 (1985-03-05) | 450,000 (2021) | 1 % (2021) | |
| 78 | Cidadania Citizenship | | Brazil | 26 January 1992 (1992-01-26) | 416,826 (2025) | 0 % (2026) | |
| 79 | Renaissance | RE | | France | 6 April 2016 (2016-04-06) | 411,892 (2019) | 0 % (2019) |
| 80 | Hong Kong Federation of Trade Unions | FTU | Hong Kong | 17 April 1948 (1948-04-17) | 410,000 (2014) | 5 % (2014) | |
| 81 | Liberal Party of Canada | LPC PLC | | Canada | 1 July 1867 (1867-07-01) | 400,000 (2025) | 0 % (2025) |
| 82 | United Development Party | PPP P3 | Indonesia | 5 January 1973 (1973-01-05) | 443,197 (2023) | 0 % (2023) | |
| 83 | Good Party | İYİ İP İYİP | | Turkey | 25 October 2017 (2017-10-25) | 391,731 (2025) | 0 % (2025) |
| 84 | Communist Party of Brazil | PCdoB | | Brazil | 18 February 1962 (1962-02-18) | 385,406 (2025) | 0 % (2026) |
| 85 | National Awakening Party | PKB | | Indonesia | 23 July 1998 (1998-07-23) | 384,637 (2024) | 0 % (2024) |
| 86 | Solidarity | | Brazil | 25 October 2012 (2012-10-25) | 376,193 (2025) | 0 % (2026) | |
| 87 | Christian Democratic Union of Germany | CDU | | Germany | 20 June 1945 (1945-06-20) | 371,986 (2023) | 0 % (2023) |
| 88 | La France Insoumise Unsubmissive France | FI LFI | | France | 10 February 2016 (2016-02-10) | 370,000 (2023) | 0 % (2023) |
| 89 | New Welfare Party | YRP Yeniden Refah | | Turkey | 23 November 2018 (2018-11-23) | 365,767 (2024) | 0 % (2023) |
| 90 | Social Democratic Party of Germany | SPD | | Germany | 23 May 1863 (1863-05-23) | 365,190 (2024) | 0 % (2024) |
| 91 | China Democratic League | CDL | China | 17 April 1948 (1948-04-17) | 356,900 (2023) | 0 % (2023) | |
| 92 | Lao People's Revolutionary Party | LPRP | | Laos | 22 March 1955 (1955-03-22) | 348,686 (2021) | 4 % (2021) |
| 93 | Green Party | PV | | Brazil | 17 January 1986 (1986-01-17) | 342,876 (2025) | 0 % (2026) |
| 94 | Democrat Party | DP | Turkey | 27 May 2007 (2007-05-27) | 342,256 (2024) | 0 % (2023) | |
| 95 | Auyl Party Village Party | AHDPP | | Kazakhstan | 30 January 2000 (2000-01-30) | 301,487 (2026) | 1 % (2026) |
List of former political parties by number of members · Former political parties
Popular Movement of the Revolution
Popular Movement of the Revolution
Rank
1
Name
Popular Movement of the Revolution
Abbreviation
MPR
Party symbol
Country
Zaire
Founded
20 May 1967 (1967-05-20)
Dissolved
16 May 1997 (1997-05-16)
Claimed peak membership (year)
46 million (1996)
Approximate percentage of population (year)
100% (1996)
Communist Party of the Soviet Union
Communist Party of the Soviet Union
Rank
2
Name
Communist Party of the Soviet Union
Abbreviation
CPSU
Party symbol
Country
Soviet Union
Founded
January 1912 (1912-01)
Dissolved
6 November 1991 (1991-11-06)
Claimed peak membership (year)
19 million (1986)
Approximate percentage of population (year)
6 % (1986)
National Fascist Party
National Fascist Party
Rank
3
Name
National Fascist Party
Abbreviation
PNF
Party symbol
Country
Kingdom of Italy
Founded
9 November 1921 (1921-11-09)
Dissolved
27 July 1943 (1943-07-27)
Claimed peak membership (year)
10 million (1930)
Approximate percentage of population (year)
24 % (1930)
Masyumi
Masyumi
Rank
Council of Indonesian Muslim Associations
Name
Masyumi
Abbreviation
Party symbol
Indonesia
Country
7 November 1945 (1945-11-07)
Founded
13 September 1960 (1960-09-13)
Dissolved
10 million (1950)
Claimed peak membership (year)
12 % (1950)
Nazi Party
Nazi Party
Rank
5
Name
Nazi Party
Abbreviation
NSDAP
Party symbol
Country
Nazi Germany
Founded
24 February 1920 (1920-02-24)
Dissolved
10 October 1945 (1945-10-10)
Claimed peak membership (year)
8 million (1945)
Approximate percentage of population (year)
12 % (1945)
National Revolutionary Movement for Development
National Revolutionary Movement for Development
Rank
6
Name
National Revolutionary Movement for Development
Abbreviation
MRND
Party symbol
Country
Rwanda
Founded
5 June 1975 (1975-06-05)
Dissolved
15 July 1994 (1994-07-15)
Claimed peak membership (year)
7 million (1990)
Approximate percentage of population (year)
100% (1990)
Ethiopian People's Revolutionary Democratic Front
Ethiopian People's Revolutionary Democratic Front
Rank
7
Name
Ethiopian People's Revolutionary Democratic Front
Abbreviation
EPRDF
Country
Ethiopia
Founded
8 May 1988 (1988-05-08)
Dissolved
1 December 2019 (2019-12-01)
Claimed peak membership (year)
6 million (2011)
Approximate percentage of population (year)
7 % (2011)
Agricultural League
Agricultural League
Rank
8
Name
Agricultural League
Abbreviation
RLB
Country
Weimar Republic
Founded
1921 (1921)
Dissolved
30 January 1930 (1930-01-30)
Claimed peak membership (year)
5 million (1924)
Approximate percentage of population (year)
9% (1924)
Rastakhiz Party
Resurgence Party
Rastakhiz Party
Resurgence Party
Rank
9
Name
Rastakhiz Party
Resurgence Party
Party symbol
Country
Iran
Founded
2 March 1975 (1975-03-02)
Dissolved
1 November 1978 (1978-11-01)
Claimed peak membership (year)
5 million (1976)
Approximate percentage of population (year)
14 % (1976)
National Partnership
National Partnership
Rank
10
Name
National Partnership
Abbreviation
NS
Party symbol
Country
Protectorate of Bohemia and Moravia
Founded
21 March 1939 (1939-03-21)
Dissolved
4 June 1945 (1945-06-04)
Claimed peak membership (year)
4 million (1939)
Approximate percentage of population (year)
55 % (1939)
Kyowa
Kyowa
Rank
Concordia Association
Name
Kyowa
Abbreviation
Party symbol
Manchukuo
Country
July 1932 (1932-07)
Founded
August 1945 (1945-08)
Dissolved
4 million (1943)
Claimed peak membership (year)
10% (1943)
Romanian Communist Party
Romanian Communist Party
Rank
13
Name
Romanian Communist Party
Abbreviation
PCR
Party symbol
Country
Socialist Republic of Romania
Founded
8 May 1912 (1912-05-08)
Dissolved
22 December 1989 (1989-12-22)
Claimed peak membership (year)
3 million (1989)
Approximate percentage of population (year)
15 % (1989)
Polish United Workers' Party
Polish United Workers' Party
Rank
14
Name
Polish United Workers' Party
Abbreviation
PZPR
Party symbol
Country
Polish People's Republic
Founded
21 December 1948 (1948-12-21)
Dissolved
30 January 1990 (1990-01-30)
Claimed peak membership (year)
3 million (1970s)
Approximate percentage of population (year)
10 % (1970s)
Fatherland Front
Fatherland Front
Rank
15
Name
Fatherland Front
Abbreviation
VF
Party symbol
Country
Federal State of Austria
Founded
20 May 1933 (1933-05-20)
Dissolved
13 March 1938 (1938-03-13)
Claimed peak membership (year)
3 million (1937)
Approximate percentage of population (year)
44% (1937)
MPRP
MPRP
Rank
Muslim People's Republic Party
Name
MPRP
Party symbol
Pahlavi Iran
Country
25 February 1979 (1979-02-25)
Founded
January 1980 (1980-01)
Dissolved
3 million (1979)
Claimed peak membership (year)
7 % (1979)
PKI
PKI
Rank
Communist Party of Indonesia
Name
PKI
Abbreviation
Party symbol
Indonesia
Country
23 May 1914 (1914-05-23)
Founded
5 July 1966 (1966-07-05)
Dissolved
3 million (1960)
Claimed peak membership (year)
3 % (1960)
Democratic Constitutional Rally
Democratic Constitutional Rally
Rank
18
Name
Democratic Constitutional Rally
Abbreviation
RCD
Party symbol
Country
Tunisia
Founded
27 February 1988 (1988-02-27)
Dissolved
9 March 2011 (2011-03-09)
Claimed peak membership (year)
2 million (2010)
Approximate percentage of population (year)
23 % (2010)
IRP
IRP
Rank
Islamic Republican Party
Name
IRP
Abbreviation
Party symbol
Iran
Country
17 February 1979 (1979-02-17)
Founded
1 June 1987 (1987-06-01)
Dissolved
2 million (1979)
Claimed peak membership (year)
6 % (1979)
PCI
PCI
Rank
Italian Communist Party
Name
PCI
Abbreviation
Party symbol
Italy
Country
15 May 1943 (1943-05-15)
Founded
2 February 1991 (1991-02-02)
Dissolved
2 million (1947)
Claimed peak membership (year)
5 % (1947)
Minseito
Minseito
Rank
Constitutional Democratic Party
Name
Minseito
Party symbol
Empire of Japan
Country
1 June 1927 (1927-06-01)
Founded
15 August 1940 (1940-08-15)
Dissolved
2–3 million
Claimed peak membership (year)
3 % (Japan Proper in 1940)
Socialist Unity Party of Germany
Socialist Unity Party of Germany
Rank
22
Name
Socialist Unity Party of Germany
Abbreviation
SED
Party symbol
Country
East Germany
Founded
21 April 1946 (1946-04-21)
Dissolved
16 December 1989 (1989-12-16)
Claimed peak membership (year)
2 million (1989)
Approximate percentage of population (year)
13 % (1989)
National Peasants' Party
National Peasants' Party
Rank
23
Name
National Peasants' Party
Abbreviation
PNȚ
Party symbol
Country
Kingdom of Romania
Founded
26 October 1926 (1926-10-26)
Dissolved
29 June 1947 (1947-06-29)
Claimed peak membership (year)
2 million (1947)
Approximate percentage of population (year)
13 % (1947)
League of Communists of Yugoslavia
League of Communists of Yugoslavia
Rank
24
Name
League of Communists of Yugoslavia
Abbreviation
SKJ
Party symbol
Country
SFR Yugoslavia
Founded
20 April 1919 (1919-04-20)
Dissolved
22 January 1990 (1990-01-22)
Claimed peak membership (year)
2 million (1981)
Approximate percentage of population (year)
9 % (1981)
Christian Democracy
Christian Democracy
Rank
25
Name
Christian Democracy
Abbreviation
DC
Party symbol
Country
Italy
Founded
15 December 1943 (1943-12-15)
Dissolved
16 January 1994 (1994-01-16)
Claimed peak membership (year)
2 million (1990)
Approximate percentage of population (year)
3 % (1990)
National Democratic Party
National Democratic Party
Rank
26
Name
National Democratic Party
Abbreviation
NDP
Party symbol
Country
Egypt
Founded
2 October 1978 (1978-10-02)
Dissolved
16 April 2011 (2011-04-16)
Claimed peak membership (year)
1 million (2010)
Approximate percentage of population (year)
2 % (2010)
Patriotic Union
Patriotic Union
Rank
27
Name
Patriotic Union
Abbreviation
UP
Party symbol
Country
Spain
Founded
14 April 1924 (1924-04-14)
Dissolved
1930 (1930)
Claimed peak membership (year)
1 million
Approximate percentage of population (year)
8%
Dominican Party
Dominican Party
Rank
28
Name
Dominican Party
Abbreviation
PD
Party symbol
Country
Dominican Republic
Founded
2 August 1931 (1931-08-02)
Dissolved
6 January 1962 (1962-01-06)
Claimed peak membership (year)
1 million (1960)
Approximate percentage of population (year)
52 % (1960)
Party of Labour of Albania
Party of Labour of Albania
Rank
29
Name
Party of Labour of Albania
Abbreviation
PPSH
Party symbol
Country
People's Socialist Republic of Albania
Founded
15 December 1943 (1943-12-15)
Dissolved
13 June 1991 (1991-06-13)
Claimed peak membership (year)
1 million (1989)
Approximate percentage of population (year)
47% (1989)
KSČ
KSČ
Rank
Communist Party of Czechoslovakia
Name
KSČ
Abbreviation
Party symbol
Czechoslovak Socialist Republic
Country
16 May 1921 (1921-05-16)
Founded
23 April 1992 (1992-04-23)
Dissolved
1 million (1981)
Claimed peak membership (year)
10% (1981)
PNI
PNI
Rank
Indonesian National Party
Name
PNI
Abbreviation
Party symbol
Indonesia
Country
4 July 1927 (1927-07-04)
Founded
10 January 1973 (1973-01-10)
Dissolved
1 million (1950)
Claimed peak membership (year)
2% (1950)
Personalist Labor Revolutionary Party
Personalist Labor Revolutionary Party
Rank
32
Name
Personalist Labor Revolutionary Party
Party symbol
Country
South Vietnam
Founded
2 September 1954 (1954-09-02)
Dissolved
2 November 1963 (1963-11-02)
Claimed peak membership (year)
1,368,757 (1962)
Approximate percentage of population (year)
8 % (1962)
Sudeten German Party
Sudeten German Party
Rank
33
Name
Sudeten German Party
Abbreviation
SdP
Party symbol
Country
Czechoslovakia
Founded
1 October 1933 (1933-10-01)
Dissolved
5 November 1938 (1938-11-05)
Claimed peak membership (year)
1 million (1938)
Approximate percentage of population (year)
9% (1938)
German Fatherland Party
German Fatherland Party
Rank
34
Name
German Fatherland Party
Abbreviation
DVLP
Party symbol
Country
German Empire
Founded
2 September 1917 (1917-09-02)
Dissolved
10 December 1918 (1918-12-10)
Claimed peak membership (year)
1 million (1918)
Approximate percentage of population (year)
1 % (1918)
Arab Socialist Ba'ath Party – Syria Region
Arab Socialist Ba'ath Party – Syria Region
Rank
35
Name
Arab Socialist Ba'ath Party – Syria Region
Abbreviation
Ba'ath
Party symbol
Country
Syria
Founded
7 April 1947 (1947-04-07)
Dissolved
12 December 2024 (2024-12-12)
Claimed peak membership (year)
1 million (2010)
Approximate percentage of population (year)
5 % (2010)
The People of Freedom
The People of Freedom
Rank
36
Name
The People of Freedom
Abbreviation
PdL
Party symbol
Country
Italy
Founded
27 March 2009 (2009-03-27)
Dissolved
16 November 2013 (2013-11-16)
Claimed peak membership (year)
1 million (2011)
Approximate percentage of population (year)
1 % (2011)
Brazilian Integralist Action
Brazilian Integralist Action
Rank
37
Name
Brazilian Integralist Action
Abbreviation
AIB
Party symbol
Country
Brazil
Founded
7 October 1932 (1932-10-07)
Dissolved
2 December 1937 (1937-12-02)
Claimed peak membership (year)
1 million (1937)
Approximate percentage of population (year)
2 % (1937)
Democrats
Democrats
Rank
38
Name
Democrats
Abbreviation
DEM
Party symbol
Country
24 January 1985 (1985-01-24)
Founded
8 February 2022 (2022-02-08)
Dissolved
1 million (2009)
Claimed peak membership (year)
0 % (2009)
Brazilian Labour Party (1981)
Brazilian Labour Party (1981)
Rank
39
Name
Brazilian Labour Party (1981)
Abbreviation
DEM
Party symbol
Country
21 November 1979 (1979-11-21)
Founded
9 November 2023 (2023-11-09)
Dissolved
1,075,750 (2021)
Claimed peak membership (year)
0 % (2021)
Bulgarian Communist Party
Bulgarian Communist Party
Rank
40
Name
Bulgarian Communist Party
Abbreviation
BCP
Party symbol
Country
People's Republic of Bulgaria
Founded
1919 (1919)
Dissolved
3 April 1990 (1990-04-03)
Claimed peak membership (year)
1 million (1989)
Approximate percentage of population (year)
11 % (1989)
SR
SR
Rank
Socialist Revolutionary Party
Name
SR
Abbreviation
Party symbol
Russian Empire
Country
1902 (1902)
Founded
1940 (1940)
Dissolved
1 million (1917)
Claimed peak membership (year)
0 % (1917)
| Rank | Name | Abbreviation | Party symbol | Country | Founded | Dissolved | Claimed peak membership (year) | Approximate percentage of population (year) |
| 1 | Popular Movement of the Revolution | MPR | | Zaire | 20 May 1967 (1967-05-20) | 16 May 1997 (1997-05-16) | 46 million (1996) | 100% (1996) |
| 2 | Communist Party of the Soviet Union | CPSU | | Soviet Union | January 1912 (1912-01) | 6 November 1991 (1991-11-06) | 19 million (1986) | 6 % (1986) |
| 3 | National Fascist Party | PNF | | Kingdom of Italy | 9 November 1921 (1921-11-09) | 27 July 1943 (1943-07-27) | 10 million (1930) | 24 % (1930) |
| Council of Indonesian Muslim Associations | Masyumi | | Indonesia | 7 November 1945 (1945-11-07) | 13 September 1960 (1960-09-13) | 10 million (1950) | 12 % (1950) | |
| 5 | Nazi Party | NSDAP | | Nazi Germany | 24 February 1920 (1920-02-24) | 10 October 1945 (1945-10-10) | 8 million (1945) | 12 % (1945) |
| 6 | National Revolutionary Movement for Development | MRND | | Rwanda | 5 June 1975 (1975-06-05) | 15 July 1994 (1994-07-15) | 7 million (1990) | 100% (1990) |
| 7 | Ethiopian People's Revolutionary Democratic Front | EPRDF | Ethiopia | 8 May 1988 (1988-05-08) | 1 December 2019 (2019-12-01) | 6 million (2011) | 7 % (2011) | |
| 8 | Agricultural League | RLB | Weimar Republic | 1921 (1921) | 30 January 1930 (1930-01-30) | 5 million (1924) | 9% (1924) | |
| 9 | Rastakhiz Party Resurgence Party | | Iran | 2 March 1975 (1975-03-02) | 1 November 1978 (1978-11-01) | 5 million (1976) | 14 % (1976) | |
| 10 | National Partnership | NS | | Protectorate of Bohemia and Moravia | 21 March 1939 (1939-03-21) | 4 June 1945 (1945-06-04) | 4 million (1939) | 55 % (1939) |
| Concordia Association | Kyowa | | Manchukuo | July 1932 (1932-07) | August 1945 (1945-08) | 4 million (1943) | 10% (1943) | |
| 13 | Romanian Communist Party | PCR | | Socialist Republic of Romania | 8 May 1912 (1912-05-08) | 22 December 1989 (1989-12-22) | 3 million (1989) | 15 % (1989) |
| 14 | Polish United Workers' Party | PZPR | | Polish People's Republic | 21 December 1948 (1948-12-21) | 30 January 1990 (1990-01-30) | 3 million (1970s) | 10 % (1970s) |
| 15 | Fatherland Front | VF | | Federal State of Austria | 20 May 1933 (1933-05-20) | 13 March 1938 (1938-03-13) | 3 million (1937) | 44% (1937) |
| Muslim People's Republic Party | MPRP | Pahlavi Iran | 25 February 1979 (1979-02-25) | January 1980 (1980-01) | 3 million (1979) | 7 % (1979) | ||
| Communist Party of Indonesia | PKI | | Indonesia | 23 May 1914 (1914-05-23) | 5 July 1966 (1966-07-05) | 3 million (1960) | 3 % (1960) | |
| 18 | Democratic Constitutional Rally | RCD | | Tunisia | 27 February 1988 (1988-02-27) | 9 March 2011 (2011-03-09) | 2 million (2010) | 23 % (2010) |
| Islamic Republican Party | IRP | | Iran | 17 February 1979 (1979-02-17) | 1 June 1987 (1987-06-01) | 2 million (1979) | 6 % (1979) | |
| Italian Communist Party | PCI | | Italy | 15 May 1943 (1943-05-15) | 2 February 1991 (1991-02-02) | 2 million (1947) | 5 % (1947) | |
| Constitutional Democratic Party | Minseito | Empire of Japan | 1 June 1927 (1927-06-01) | 15 August 1940 (1940-08-15) | 2–3 million | 3 % (Japan Proper in 1940) | ||
| 22 | Socialist Unity Party of Germany | SED | | East Germany | 21 April 1946 (1946-04-21) | 16 December 1989 (1989-12-16) | 2 million (1989) | 13 % (1989) |
| 23 | National Peasants' Party | PNȚ | | Kingdom of Romania | 26 October 1926 (1926-10-26) | 29 June 1947 (1947-06-29) | 2 million (1947) | 13 % (1947) |
| 24 | League of Communists of Yugoslavia | SKJ | | SFR Yugoslavia | 20 April 1919 (1919-04-20) | 22 January 1990 (1990-01-22) | 2 million (1981) | 9 % (1981) |
| 25 | Christian Democracy | DC | | Italy | 15 December 1943 (1943-12-15) | 16 January 1994 (1994-01-16) | 2 million (1990) | 3 % (1990) |
| 26 | National Democratic Party | NDP | | Egypt | 2 October 1978 (1978-10-02) | 16 April 2011 (2011-04-16) | 1 million (2010) | 2 % (2010) |
| 27 | Patriotic Union | UP | | Spain | 14 April 1924 (1924-04-14) | 1930 (1930) | 1 million | 8% |
| 28 | Dominican Party | PD | | Dominican Republic | 2 August 1931 (1931-08-02) | 6 January 1962 (1962-01-06) | 1 million (1960) | 52 % (1960) |
| 29 | Party of Labour of Albania | PPSH | | People's Socialist Republic of Albania | 15 December 1943 (1943-12-15) | 13 June 1991 (1991-06-13) | 1 million (1989) | 47% (1989) |
| Communist Party of Czechoslovakia | KSČ | | Czechoslovak Socialist Republic | 16 May 1921 (1921-05-16) | 23 April 1992 (1992-04-23) | 1 million (1981) | 10% (1981) | |
| Indonesian National Party | PNI | | Indonesia | 4 July 1927 (1927-07-04) | 10 January 1973 (1973-01-10) | 1 million (1950) | 2% (1950) | |
| 32 | Personalist Labor Revolutionary Party | | South Vietnam | 2 September 1954 (1954-09-02) | 2 November 1963 (1963-11-02) | 1,368,757 (1962) | 8 % (1962) | |
| 33 | Sudeten German Party | SdP | | Czechoslovakia | 1 October 1933 (1933-10-01) | 5 November 1938 (1938-11-05) | 1 million (1938) | 9% (1938) |
| 34 | German Fatherland Party | DVLP | | German Empire | 2 September 1917 (1917-09-02) | 10 December 1918 (1918-12-10) | 1 million (1918) | 1 % (1918) |
| 35 | Arab Socialist Ba'ath Party – Syria Region | Ba'ath | | Syria | 7 April 1947 (1947-04-07) | 12 December 2024 (2024-12-12) | 1 million (2010) | 5 % (2010) |
| 36 | The People of Freedom | PdL | | Italy | 27 March 2009 (2009-03-27) | 16 November 2013 (2013-11-16) | 1 million (2011) | 1 % (2011) |
| 37 | Brazilian Integralist Action | AIB | | Brazil | 7 October 1932 (1932-10-07) | 2 December 1937 (1937-12-02) | 1 million (1937) | 2 % (1937) |
| 38 | Democrats | DEM | | 24 January 1985 (1985-01-24) | 8 February 2022 (2022-02-08) | 1 million (2009) | 0 % (2009) | |
| 39 | Brazilian Labour Party (1981) | DEM | | 21 November 1979 (1979-11-21) | 9 November 2023 (2023-11-09) | 1,075,750 (2021) | 0 % (2021) | |
| 40 | Bulgarian Communist Party | BCP | | People's Republic of Bulgaria | 1919 (1919) | 3 April 1990 (1990-04-03) | 1 million (1989) | 11 % (1989) |
| Socialist Revolutionary Party | SR | | Russian Empire | 1902 (1902) | 1940 (1940) | 1 million (1917) | 0 % (1917) |
References
- The definition of "membership" varies widely from nation to nation, which has a significant bearing on the numbers and p
- Based on the claimed number of members and the population statistics of the country during the given year.
- Only includes voters registered as party affiliates in the District of Columbia and the 32 states which allow voter regi
- In Malaysia
- In Germany
- Every citizen was automatically a member.
- wwwhttps://www.india.com/news/india/ahead-of-pm-modis-75th-birthday-bjp-achieves-major-milestone-becomes-worlds-largest-political-party-its-total-members-are-14-crore-narendra-modi-jp-nadda-bharatiya-janata-party-8074635/
- State Council of the People's Republic of Chinahttps://www.gov.cn/yaowen/liebiao/202506/content_7029995.htm
- USAFactshttps://usafacts.org/articles/how-many-voters-have-a-party-affiliation/
- mhttps://economictimes.indiatimes.com/news/politics-and-nation/congress-adds-2-6-cr-new-members-in-its-digital-membership-drive-sonia-gandhi-enrolls-too/articleshow/90866604.cms?from=mdr
- DMK Officialhttps://www.dmk.in/en/party/historyofdmk/
- The Times of Indiahttps://timesofindia.indiatimes.com/city/chennai/aiadmk-gets-2-crore-cadres-edappadi-palaniswami/articleshow/102457828.cms
- Dina Thanthihttps://www.dailythanthi.com/news/tamilnadu/tvk-membership-rises-to-1-crore-1163142
- Daily Newshttps://web.archive.org/web/20220205130059/https://dailynews.co.tz/news/2022-02-0561fe690c0302c.aspx
- Türkiye Cumhuriyeti Yargıtay Cumhuriyet Başsavcılığıhttps://www.yargitaycb.gov.tr/icerik/1095
- La Jornadahttps://www.jornada.com.mx/noticia/2026/01/14/politica/morena-supera-meta-de-afiliacion-en-un-ano-suman-mas-de-12-millones-50-mil
- "Ethiopian PM Abiy calls for peace at launch of party's first congress"https://www.africanews.com/2022/03/12/ethiopian-pm-abiy-calls-for-peace-at-launch-of-party-s-first-congress//
- "AAP has a crore members and counting"https://www.indiatoday.in/india/story/aam-aadmi-party-has-a-crore-members-and-counting-178600-2014-01-27
- Dawnhttps://www.dawn.com/news/760308
- The New Indian Expresshttps://www.newindianexpress.com/states/andhra-pradesh/2025/Jan/17/tdp-membership-crosses-one-crore-milestone