Indonesian Solidarity Party

Domestic policy: Secularism Progressivism <a href="Pluralism_(political_philosophy)" title="Pluralism (political philosophy)">Pluralism Liberalism Minority Rights Women's Rights
Politics policy: Jokowism

Indonesian Solidarity Party

*Partai Solidaritas Indonesia*
Indonesian Solidarity Party Partai Solidaritas Indonesia
Abbreviation	PSI
General Chairman	Kaesang Pangarep
Secretary-General	Raja Juli Antoni
Founded	16 November 2014
Headquarters	Jl. K.H. Wahid Hasyim 194, Kampung Bali, Tanah Abang, Central Jakarta 10250
Membership (2023)	385,481
Ideology	Pancasila; Social democracy Domestic policy: Secularism; Progressivism; Pluralism; Liberalism; Minority Rights; Women's Rights; ; Politics policy: Jokowism; ; ;
Political position	Centre-left
National affiliation	Advanced Indonesia Coalition
Slogan	Terbuka, Progresif, Itu Kita!; (Open, Progressive, That's Us!)
Anthem	Mars PSI; (PSI March)
Ballot number	15
DPR seats	0 / 580
DPRD I seats	33 / 2,372
DPRD II seats	149 / 17,510
Website
	psi.id
	Politics of Indonesia; Political parties; Elections;

The Indonesian Solidarity Party (Indonesian: Partai Solidaritas Indonesia, PSI) is a political party in Indonesia that focuses on women's rights, pluralism, and Indonesian youth. It is led by Kaesang Pangarep who is the youngest son of former Indonesian President Joko Widodo. He joined the party on 23 September 2023 and became the general chairman on 25 September 2023.

PSI endorsed incumbent President Joko Widodo for the 2019 election. On the 2024 general election, PSI had won only about 3% of the national vote and would therefore not be represented in the national parliament.