# List of political parties in San Marino

San Marino has a multi-party system, with numerous parties in which no one party often has a chance of gaining power alone, and parties must work with each other to form coalition governments.

## Existing parties
### Parties with official representation

Parties with representation in the Great and General Council:
| Name | Abbr. | Leader | Ideology | Grand Councillors | Political position | Alliance members | Alliance members |
| Sammarinese Christian Democratic Party Partito Democratico Cristiano Sammarinese | PDCS | Gian Carlo Venturini | Christian democracy | 22 / 60 | Centre-right | – | – |
| Free San Marino/Socialist Party Libera San Marino/Partito Socialista | Libera/PS | Paolo Albani | Social democracy Pro-Europeanism | 10 / 60 | Centre-left | | Libera |
| Free San Marino/Socialist Party Libera San Marino/Partito Socialista | Libera/PS | Paolo Albani | Social democracy Pro-Europeanism | 10 / 60 | Centre-left | | PS |
| Party of Socialists and Democrats Partito dei Socialisti e dei Democratici | PSD | Milena Gasperoni | Social democracy Pro-Europeanism | 8 / 60 | Centre-left | – | – |
| Future Republic Repubblica Futura | RF | Mario Venturini | Liberalism Centrism Pro-Europeanism | 8 / 60 | Centre-right | – | – |
| Tomorrow — Free Movement Domani — Motus Liberi | DML | Lorenzo Forcellini Reffi | Liberalism Conservatism Soft Euroscepticism | 5 / 60 | Centre-right | – | – |
| Reformist Alliance Alleanza Riformista | AR | Andreina Bartolini | Liberalism Christian democracy | 4 / 60 | Centre-right | – | – |
| RETE Civic Movement Movimento Civico RETE | RETE | Gloria Arcangeloni | Environmentalism Progressivism Euroscepticism | 3 / 60 | Left-wing | – | – |

### Other parties

* For San Marino
* San Marino 3.0
* Sammarinese Democratic Party (Partito Democratico Sammarinese)
* San Marino of Values (San Marino dei Valori)
* Sammarinese Movement Social Right (Movimento Sammarinese Destra Sociale)
* Solidary Democracy (Democrazia Solidale)

## Defunct parties

   * Sammarinese Socialist Party Sammarinese Communist PartySammarinese Democratic Socialist Party Marxist–Leninist Movement of San MarinoSammarinese Independent Democratic Socialist Party Communist Party (Marxist–Leninist) of San Marino Party of Socialist DemocracyUnited Socialist Party Sammarinese Socialist Democratic PartyUnitary Socialist Party–Socialist Agreement Sammarinese Communist RefoundationSammarinese Democratic Progressive PartyDemocratic Movement Socialists for ReformIdeas in Motion Party of Democrats Left Party – Zona FrancaParty of Socialists and DemocratsNew Socialist Party Sammarinese Reformist Socialist Party United LeftCivic 10Socialist Party Democratic Socialist Left Libera San Marino
* Arengo and Freedom (Arengo e Libertà)
* Centre Democrats (Democratici di Centro)
* City and Territory (Città e Territorio)
* Civic 10 (Civico 10)
* Committee for the Defense of the Republic (Comitato per la Difesa della Repubblica)
* Committee of Freedom (Comitato della Libertà)
* Democratic Agreement - Republican Party (Intesa Democratica - Partito Repubblicano)
* Democratic Movement (Movimento Democratico)
* Democratic Movement - San Marino Together (Movimento Democratico - San Marino Insieme)
* Democratic Reformers (Riformisti Democratici)
* Democratic Sammarinese Union (Unione Sammarinese Democratica)
* Democratic Socialist Left (Sinistra Socialista Democratica)
* Democratic Union (Unione Democratica)
* Euro-Populars for San Marino (Europopolari per San Marino)
* Left Party (Partito della Sinistra)
* Marxist-Leninist Communist Movement (Movimento Comunista Marxista-Leninista)
* Movement for Constitutional Freedoms (Movimento per le Libertà Statuarie)
* New Socialist Party (Nuovo Partito Socialista)
* Party of Democrats (Partito dei Democratici)
* Popular Alliance (Alleanza Popolare)
* Popular Democratic Party (Partito Democratico Popolare)
* Reforms and Development (Riforme e Sviluppo)
* Republican Fasces of San Marino (Fascio Repubblicano di San Marino)
* Sammarinese Independent Democratic Socialist Party (Partito Socialista Democratico Indipendente Sammarinese)
* Sammarinese Communist Party (Partito Comunista Sammarinese)
* Sammarinese Communist Refoundation (Rifondazione Comunista Sammarinese)
* Sammarinese Democratic Progressive Party (Partito Progressista Democratico Sammarinese)
* Sammarinese Democratic Socialist Party (Partito Socialista Democratico Sammarinese)
* Sammarinese Democratic Union (Unione Sammarinese Democratica)
* Sammarinese Fascist Party (Partito Fascista Sammarinese)
* Sammarineses for Freedom (Sammarinesi per la Libertà)
* Sammarinese National Alliance (Alleanza Nazionale Sammarinese)
* Sammarinese Populars (Popolari Sammarinesi)
* Sammarinese Popular Party (Partito Popolare Sammarinese)
* Sammarinese Reformist Socialist Party (Partito Socialista Riformista Sammarinese)
* Sammarinese Republican Party (Partito Repubblicano Sammarinese)
* Sammarinese Socialist Party (Partito Socialista Sammarinese)
* Sammarinese Union of Moderates (Unione Sammarinese dei Moderati)
* Socialist Ideals Movement (Movimento Ideali Socialisti)
* Socialists – Ideas in Motion (Socialisti – Idee in Movimento)
* Socialists for Reform (Socialisti per le Riforme)
* Union for the Republic (Unione per la Repubblica)
* Unitary Socialist Party (Partito Socialista Unitario)
* United Left (Sinistra Unita)
* We Sammarineses (Noi Sammarinesi)
* White-blue Movement (Movimento Biancoazzurro)

## Former coalitions

* Pact for San Marino (Patto per San Marino)
* Reforms and Freedom (Riforme e Libertà)