Biggest Political Parties in the World

Can you name the 20 biggest political parties in the world, ranked by membership?

Membership numbers from different years

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Last updated: December 17, 2025

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Membership	Country of Origin	Answer
140,000,000	India	Bharatiya Janata Party
100,270,000	China	Chinese Communist Party
44,100,000	United States	Democratic Party
37,400,000	United States	Republican Party
26,000,000	India	Indian National Congress
20,044,400	India	All India Anna Dravida Munnetra Kazhagam
20,000,000	India	Dravida Munnetra Kazhagam
15,000,000	India	Tamilaga Vettri Kazhagam
12,000,000	Tanzania	Chama Cha Mapinduzi
11,135,306	Türkiye	Justice and Development Party
11,000,000	Ethiopia	Prosperity Party
10,050,000	India	Aam Aadmi Party
10,000,000	Pakistan	Pakistan Tehreek-e-Insaf
7,632,606	Venezuela	United Socialist Party of Venezuela
6,500,000	North Korea	Workers' Party of Korea
6,500,000	India	Telugu Desam Party
6,000,000	Cambodia	Cambodian People's Party
5,300,000	Vietnam	Communist Party of Vietnam
4,053,466	South Korea	Democratic Party of Korea
3,900,000	Zimbabwe	Zimbabwe African National Union – Patriotic Front