As of 1956, DISZ had 14 000 local organizations and a total membership of around 800 000.

During its existence, DISZ oversaw the pioneer movement in Hungary.

DISZ set up the 'Petőfi Circle', which became a centre of dissidence against the Hungarian government.

[3] After the dissolution of DISZ, the Hungarian Young Communist League (KISZ) was set up.

Unlike DISZ, KISZ was a cadre organization.