Indonesian Solidarity Party
Centre-left political party in Indonesia
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| July 19 2025 | Kaesang Pangarep was reelected as the chairman of the Indonesian Solidarity Party (PSI), winning 65.28% of votes against competitors Ronald Aristone Sinaga and Agus Mulyono Herlambang. |
| 2024 | The party increased its performance in the national House of Representatives election, winning 4,260,108 votes (2.81% share) and remaining in the governing coalition, now led by Kaesang Pangarep. |
| 2024 | PSI participated in the presidential election, supporting Prabowo Subianto, who was elected with 58.59% of the votes. |
| 2024 | Following Prabowo's election as president, PSI secretary-general Raja Juli Antoni was appointed Minister of Forestry in the Red White Cabinet. |
| 2024 | PSI won approximately 3% of the national vote in the general election, failing to secure representation in the national parliament. |
| September 25 2023 | Kaesang Pangarep becomes the general chairman of the Indonesian Solidarity Party (PSI). |
| September 23 2023 | Kaesang Pangarep joins the Indonesian Solidarity Party (PSI). |
| August 2023 | Presidential candidate Prabowo Subianto visited PSI and received praise from Grace Natalie, leading to the resignation of pro-Ganjar member Mohamad Guntur Romli from the party. |
| March 1 2023 | Elements from Berkarya Party, led by former general secretary Badaruddin Andi Picunang, joined the Indonesian Solidarity Party after the party's failure to contest in the 2024 Indonesian general election. |
| January 31 2023 | President Joko Widodo visited the PSI National Coffee Break convention. |
| October 3 2022 | PSI Vice Chairperson Grace Natalie officially endorsed Ganjar Pranowo as a presidential candidate and Yenny Wahid as a vice presidential candidate for the 2024 elections during an online press conference. |
| November 16 2021 | Grace Natalie Louisa steps down as chairperson, and Giring Ganesha officially takes over as the second chairperson. |
| 2020 | During the COVID-19 pandemic, PSI administrators and legislators across Indonesia distributed personal protective equipment (PPE) and masks to health workers. |
| 2020 | PSI held open conventions to select regional head candidates in Surabaya and South Tangerang, with selection processes broadcast live on social media and involving independent integrity-focused selection committees. |
| August 18 2020 | Giring Ganesha becomes acting chairperson of the Indonesian Solidarity Party. |
| 2019 | The party won 2,650,361 votes (1.89% share) in the national House of Representatives election, becoming part of the governing coalition under party leader Grace Natalie. |
| 2019 | PSI failed to qualify for the national House of Representatives but won seats in regional legislatures including Jakarta, Bali, Surabaya, and Bandung. |
| 2019 | PSI fielded candidates with 45% women representation, the highest among political parties and exceeding the 30% minimum female representation requirement. |
| 2019 | PSI was officially declared a political party participating in the 2019 elections, with a transparent and open legislative candidate selection process broadcast live on social media. |
| 2019 | PSI endorsed incumbent President Joko Widodo for the presidential election. |
| February 2018 | The General Elections Commission announced PSI's eligibility to contest the 2019 general election, assigning them ballot number 11. |
| October 7 2016 | PSI was officially declared a legal entity after successfully passing the Ministry of Law and Human Rights verification. It was the only new party to gain legal entity status following the 2014 presidential election. |
| November 12 2015 | PSI initiated the National Coffee Break (KopDarNas) conventions in Jakarta as a strategy to attract young voters by offering free coffee. |
| November 16 2014 | Grace Natalie Louisa takes office as the first chairperson of the Indonesian Solidarity Party. |
| November 16 2014 | Indonesian Solidarity Party (PSI) was officially established through Notarial Deed Widyatmoko, S.H. Number 14 of 2014. On the same day, the PSI Central Leadership Council submitted an official registration letter as a political party. |
This contents of the box above is based on material from the Wikipedia article Indonesian Solidarity Party, which is released under the Creative Commons Attribution-ShareAlike 4.0 International License.