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.

Active political parties

Parties with over 100 million members

+List of currently active political parties with over 100,000,000 membersRankNameAbbreviationParty symbolCountryActive sinceClaimed number of members Approximate percentage of population Based on the claimed number of members and the population statistics of the country during the given year.1Bharatiya Janata PartyIndian People's PartyBJP140 million 9.52% 2Chinese Communist PartyCCPCPC101.29 million 7.21%

Parties with 10 million – 100 million members

+List of currently active political parties with 10,000,000 – 100,000,000 membersRankNameAbbreviationParty symbolCountryActive sinceClaimed number of members Approximate percentage of population 3Democratic PartyDDEM44.1 million Only includes voters registered as party affiliates in the District of Columbia and the 32 states which allow voter registration with a specific party; in the United States, it is this voter registration which determines eligibility to vote in the party's internal elections such as primaries, rather than the party's dues-paying membership as in the rest of the world. Jurisdictions include Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Idaho, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Oklahoma, Oregon, Pennsylvania, South Dakota, Utah, West Virginia and Wyoming. The overall numbers in the remaining states lean heavily Republican so the total percentage of the population that's Democrat or Republican is much closer than these values depict.12.67% 4Republican PartyRGOPREP37.4 million 10.75% 5Indian National CongressINCCONG26 million 1.8% 6Dravida Munnetra KazhagamDravidian Progressive FederationDMK 25 million 1.38% 7All India Anna Dravida Munnetra KazhagamAll India Anna Dravidian Progressive FederationAIADMK20,044,400 1.4% 8Tamilaga Vettri KazhagamTVK2 February 2024 (2 years ago)15 million (2025)1.03% (2025)9Chama Cha MapinduziParty of the RevolutionCCM12 million 19% 10Justice and Development PartyAKP AK Party11,709,913 12.93% 11National Regeneration MovementMorena11,629,541 15.38% 12Prosperity PartyPP11 million 11% 13Aam Aadmi PartyCommon Man's PartyAAP10.05 million 0.81% 14Pakistan Tehreek-e-InsafPakistan Movement for JusticePTI10 million 5.34% 15Telugu Desam PartyParty of the Telugu LandTDP10,052,598 0.69%

Parties with 1 million – 10 million members

+List of currently active political parties with 1,000,000 – 10,000,000 membersRankNameAbbreviationParty symbolCountryActive sinceClaimed number of members Approximate percentage of population 16Workers' Party of KoreaWPK6.5 million 25.07% 17Cambodian People's PartyCPP6 million 35.89% 18Communist Party of VietnamCPV5.3 million 5.4% 19Democratic Party of KoreaDPK5,129,314 9.92% 20People Power PartyPPP4,449,281 8.6% 21United Socialist Party of VenezuelaPSUV4,240,032 14.28% 22Zimbabwe African National Union – Patriotic FrontZANU-PF3,900,000 (2022)25.69% 23Justicialist PartyPJ3,818,678 (2019)8.5% 24United Malays National OrganisationUMNO3,525,000 (2026)10.1% 25People's Movement for the Liberation of AngolaMPLA2.7 million (2008)14% 26Colorado PartyANR-PC2,616,424 (2022)42.82% 27Movement of Entrepreneurs and Businessmen – Uzbekistan Liberal Democratic PartyOʻzLiDeP2,307,642 6.15% 28United RussiaYR2,073,772 1.45% 29Brazilian Democratic MovementMDB2,030,607 0.95% 30Radical Civic UnionUCR1,992,472 4.52% 31Workers' PartyPT1,673,623 0.78% 32Authentic Radical Liberal PartyPLRA1,548,023 25.33% 33Partido Federal ng PilipinasPFP1.5 million 1.35% 34Republican People's PartyCHP1,879,973 1.67% 35ProgressistasPP1,296,058 (2025)0.6% (2026)36Democratic Renewal PartyPRD1,292,479 0.6% (2026)37Brazilian Social Democracy PartyPSDB1,269,131 (2025)0.59% (2026)38People's Justice PartyPKR1,153,212 (2024)3.38% (2024)39KuomintangKMT (ROC)1,090,000 4.62% 40Economic Freedom FightersEFF1,085,843 (2022)1.75% (2022)41Democratic Labour PartyPDT1,081,821 (2025)0.5% (2026)42Brazil UnionUNIÃO1,074,822 (2025)0.5% (2026)43Communist Party of India (Marxist)CPI(M) CPM1,019,009 0.07% 44Malaysian Islamic PartyPAS1,005,700 (2022)2.89% (2022)45National Liberation FrontFLN1 million (2019)2.32% (2019)

Parties with 100 thousand – 1 million members

+List of currently active political parties with 100,000 – 1,000,000 membersRankNameAbbreviationParty symbolCountryActive sinceClaimed numberof members Approximate percentageof population 46Nepali CongressNC969,842 3.32% 47Liberal Democratic PartyLDP915,574 (2025)0.74% 48Liberal PartyPL895,522 (2025)0.41% (2025)49Serbian Progressive PartySNS840,000 11.69% 50Golkar Party832,842 0.29% 51Institutional Revolutionary PartyPRI819,103 1.1% 52People's PartyPP806,000 1.63% (2024)53Amanat800,000 3.94% 54PodemosPODE799,916 (2025)0.37% (2026)55New Azerbaijan PartyYAP773,770 7.51% 56African National CongressANC769,000 1.39% 57Malaysian United Indigenous PartyBERSATU PPBM700,000 2.05% 58Libertarian PartyLP693,634 0.2% 59Conservative Party of CanadaCPC PCC678,708 1.56% 60Communist Party of CubaPCC670,000 5.96% 61Communist Party of IndiaCPI650,000 0.05% 62Brazilian Socialist PartyPSB642,913 (2025)0.3% (2026)63Austrian People's PartyÖVP600,000 6.8% 64Republicans565,656 (2025)0.26% (2026)65National Mandate PartyPAN560,677 0.2% 66Communist Party of Nepal (Unified Marxist–Leninist)CPN (UML)550,000 1.8% 67People's Democratic Party of UzbekistanXDP520,000 1.49% 68Social Democratic PartyPSD509,000 2.55% 69New IdeasN NI507,677 7.64% 70National United Front for an Independent, Neutral,Peaceful and Cooperative CambodiaFUNCINPEC500,000 2.99% 71Nationalist Movement PartyMHP498,021 0.58% 72Gerindra Party495,699 0.17% 73Indonesian Democratic Party of StrugglePDI-PPDIPPDI Perjuangan472,643 0.16% 74Social Democratic PartyPSD465,218 (2025)0.21% (2026)75Ecologist Green Party of MexicoVPVEMPVE460,554 0.37% 76KomeitoNKP 450,000 0.36% United Sabah PartyPBS450,000 1.38% 78Cidadania416,826 (2025)0.19% (2026)79RenaissanceRE411,892 0.64% 80Hong Kong Federation of Trade UnionsFTU410,000 5.66% 81Liberal Party of CanadaLPC PLC400,000 0.96% 82United Development PartyPPP P3443,197 0.16% 83Good PartyİYİ İP

İYİP391,731 0.5% 84Alliance for ProgressAPP389,200 (2026)0.84% (2026)85Communist Party of BrazilPCdoB385,406 (2025)0.18% (2026)86National Awakening PartyPKB384,637 0.13% 87Solidarity376,193 0.17% 88Christian Democratic Union of GermanyCDU371,986 0.44% 89La France InsoumiseFILFI370,000 0.5% 90New Welfare PartyYRPYeniden Refah365,767 0.43% 91Social Democratic Party of GermanySPD365,190 0.44% 92China Democratic LeagueCDL356,900 0.03% 93Lao People's Revolutionary PartyLPRP348,686 4.7% 94Green PartyPV342,876 0.16% 95Democrat PartyDP342,256 0.4% 96Auyl PartyAHDPP301,487 1.43% 97New Progressive PartyPNP297,998 9.07% 98Popular ActionAP Peru297,884 (2026)0.87% (2026)99Liberal Democratic Party of RussiaLDPR295,018 Партия — ЛДПР // архивировано 06.03.20190.2% 100Socialism and Liberty PartyPSOL291,190 (2025)0.13% (2026)101Mongolian People's PartyMPP287,283 8.9% 102Prosperous Justice PartyPKS284,388 0.1% 103Reform UKREF269,000 0.39% 104National Liberal PartyPNL253,895 1.3% 105Japanese Communist PartyJCP250,000 0.2% 106Congolese Party of LabourPCT250,000 (2005)Emmanuel Mbengue, "La direction du Parti Congolais du Travail s'ouvre aux jeunes et aux femmes" , Les Dépêches de Brazzaville, 30 December 2006 .7.06% 107Labour PartyLAB250,000 0.36% 108Labor PartyPT249,384 0.2% 109Green Party of the United StatesGPUS246,377 0.07% 110Avante243,504 (2025)0.11% (2026)111Felicity PartySP SAADET243,312 0.29% 112Democratic Progressive PartyDPP (ROC)238,664 0.46% 113China National Democratic Construction AssociationCNDCA237,526 0.02% 114The RepublicansLR234,556 0.36% 115National Action PartyPAN234,450 0.19% 116Citizens' MovementMC229,474 0.18% 117Croatian Democratic UnionHDZ220,000 5.33% South African Communist PartySACP220,000 0.4% 118Free PeruPL219,140 (2026)0.64% (2026)119Popular Democratic PartyPPD218,900 6.66% 120Jiusan SocietyJS211,738 0.01% 121Democratic Party of TurkmenistanTDP211,000 3.5% 122National MobilizationMOBILIZA208,208 (2025)0.09% (2026)123Belaya RusBR200,000 2.2% China Association for Promoting DemocracyCAPD 200,000 0.01% Citizen Revolution MovementRC200,000 1.11% 124Agir195,711 (2025)0.09% (2026)125Alliance of Independent Social DemocratsSNSD192,707 5.64% 126Chinese Peasants' and Workers' Democratic PartyCPWDP192,000 0.01% 127Creating OpportunitiesCREO184,299 1.11% 128Democratic LeftID184,284 1% 129Christian DemocracyDC181,519 (2025)0.08% (2026)130Green Party of England and WalesGPEW216,000 0.22% 131Social Democratic Party of AustriaSPÖ180,000 2.04% 132Democratic Action PartyDAP173,000 0.52% 133Spanish Socialist Workers' PartyPSOE172,600 0.35% 134Democratic PartyPD165,000 0.27% 135Christian Social PartyPSC161,669 0.88% 136Brothers of ItalyFdI160,000 0.26% Communist Party of the Russian FederationCPRF160,000 "About Us".0.11% 138Pachakutik Plurinational Unity Movement – New CountryMUPP159,961 (2016)0.97% (2016)139Revolutionary Committee of the Chinese KuomintangRCCK158,000 0.01% 140Democratic PartyDP150,000 4.47% Rastriya Prajatantra PartyRPP150,000 1.87% 142Democracy and Progress PartyDEVA146,820 0.17% 143Brazilian Labour Renewal PartyPRTB144,532 (2025)0.06% (2026)144Progressive Democratic PartyPDP-N141,715 0.47% 145Movement for Rights and FreedomsDPS140,000 1.99% Christian Social Union in BavariaCSU140,000 0.17% 147Podemos138,800 0.29% 148Likud – National Liberal Movementמחל137,000 1.41% 149Progressive Conservative Party of OntarioPC133,000 0.36% 150Conservative and Unionist PartyCon 131,680 0.19% 151Social Democratic PartyPPDPSD129,735 1.26% 152Nationalist Republican AllianceARENA127,543 1.92% 153Socialist PartyPS124,934 Estadística de Afiliados, Primer Semestre 2012 , Registro Nacional de Afiliados a los Partidos Políticos, Cámara Nacional Electoral.0.03% 154United Conservative PartyUCP123,915 0.32% 155Lega NordLN122,000 G. Passarelli – D. Tuorto, Lega & Padania. Storie e luoghi delle camicie verdi, il Mulino.0.2% 156We Are PeruSP121,577 0.37% 157National RallyRN120,000 (2025)0.17% 158Constitution PartyCP118,088 (2020)0.04% 159Die Linke115,623 0.14% 160Republican ProposalPRO115,481 (2016)0.26% 161Five Star MovementM5S115,372 0.19% 162United National CongressUNC115,000 7.58% 163Constitutional Democratic Party of JapanCDP CDPJ114,839 0.09% 164The Democrats Party – Founded by the Labor Movementאמת112,376 (2026)1.01% 165Great Unity PartyBBP BÜYÜK BİRLİK112,277 0.13% 166Socialist Party of AlbaniaPS112,000 3.94% 167Nidaa TounesNT110,000 1% Forza ItaliaFI106,000 0.18% 168ReconquêteR!106,000 0.16% 169People's National MovementPNM105,894 (2022)6.92% 170Ontario Liberal PartyOLP PLO103,206 (2023)0.26% 171Arab Socialist Ba'ath Party – Iraq RegionBa'ath102,900 *0.26% 172Alliance 90/The GreensB90/GrüneGrüne101,561 0.12% 173New Democratic PartyNDP NPD100,542 0.24% 174Socialist Party of SerbiaSPS100,000 (2019)1.45% Party of United Pensioners, Farmers, and Proletarians of Serbia – Solidarity and JusticePUPS – Solidarity and Justice100,000 (2015)1.41% New Democratic Party of SerbiaNDSS100,000 (2011)1.38% Free Egyptians PartyFEP100,000 0.12% Partido Demokratiko PilipinoPDP-Laban100,000 0.09%

Former political parties