According to an official UEFA announcement, national teams for the 2024 European Championship can call up a maximum of 26 players. The squad lists must be submitted by June 7.
Unlike the 2020 edition, all 15 reserve players will be eligible to sit on the bench and be available for the coach to use.
The 26-player list is not mandatory but optional. The final squad for UEFA Euro 2024 must be notified to UEFA one week before the start of the tournament, which is on June 7.