Socialist Party of Indonesia Partai Sosialis Indonesia | |
|---|---|
 | |
| Abbreviation | PSI |
| Leader | Sutan Sjahrir |
| Founded | 13 February 1948 |
| Dissolved | 17 August 1960 |
| Headquarters | 6 Djalan Tjisedane, Jakarta |
| Newspaper | Pedoman |
| Youth wing | Gerakan Pemuda Sosialis |
| Women's wing | Gerakan Wanita Sosialis |
| Ideology | Democratic socialism |
| Political position | Left-wing |
| International affiliation | Asian Socialist Conference |
| Colors | Red |
| Election symbol | |
| Red Star | |
The Socialist Party of Indonesia (Indonesian: Partai Sosialis Indonesia) was a political party in Indonesia from 1948 until 1960, when it was banned by President Sukarno.