The Social Democratic Party of Serbia (SDPS; ) is a centre-left political party in Serbia. Orientated towards the principles of social democracy, it has been led by Rasim LjajiÃÂ since its formation in 2009.
The Social Democratic Party of Serbia (SDPS) was formed on 5 October 2009 by Rasim LjajiÃÂ, the long-time leader of Sandà ¾ak Democratic Party. Ljajiàhas been the president of SDPS since its formation. In late 2013 SDPS had joined in coalition with the Sandà ¾ak Democratic Party, forming a political union. Rasim Ljajiàwas elected as the SDPS-SDP's first head. Despite taking part with the Democratic Party-led Choice for a Better Life alliance in the 2012 Serbian parliamentary election, SDPS has aligned itself with the Serbian Progressive Party (SNS) after the election. Since then, it has contested every election on the SNS electoral list.
SDPS is a centre-left political party, orientated towards the principles of social democracy. LjajiÃÂ has described SDPS as an anti-fascist, anti-populist, and solidarist party in 2023.
Its headquarters is at DeÃÂanska 1/III in Belgrade. In 2015, it was reported that SDPS had 44,658 members. In 2020, SDPS had 48,623 members.
In June 2018 the party was admitted in the Socialist International as observer member, and promoted to full member in 2024.