The Socialist Party of Chile (Spanish: Partido Socialista de Chile) is a political party in Chile, and part of the ruling Concertation of Parties for the Democracy coalition. It has 10 deputies and 5 senators. It is currently led by Camilo Esclanona

It was the party of assassinated president Salvador Allende, who first organised it in 1933.

See also: List of political parties in Chile, Politics of Chile