Idealists.cz (Czech: Idealisté.cz) is a social-democratic organisation founded in 2015.

Although part of the social-democratic movement, it is not formally associated with the Czech Social Democratic Party.

[3][4] Idealists were originally part of the Young Social Democrats (MSD) but became independent organisation in 2015.

Idealists seek more Progressive politics than MSD.

The Idealists movement continues the tradition of the Idealisté.cz association