The championship will be staged by Slovenia and Hungary. The group stage will take place from 24 to 31 March 2021. The group winners and runners-up will advance to the eight-team knockout phase from 31 May to 6 June 2021.
In addition to Ljubljana, the matches will also take place in Celje, Maribor and Koper. Ljubljana will host two matches of the group stage, a quarterfinal match, and a grand final at the Stožice stadium.
Under the leadership of coach Milenko Ačimović, the young Slovenian national team will play in Group B, where they will face the Spaniards, Italians, and Czechs.