2021 Arab Cup U-20

Saudi Arabia beat Algeria 2–1 in the final to win their second title.

[5] The draw mechanism was in accordance with the seeding of the teams, as follows:[6] The 30 June Stadium was later included as a venue for the Group D matches due to the poor condition of Police Academy Stadium.

In the knockout stage, penalty shoot-out was used to decide the winner if necessary (no extra time was played).

The final match was initially scheduled to be played at the Cairo International Stadium at 20:00.

The UAFA decided to play the game at 17:00 at the 30 June Stadium, also in Cairo.

Cairo International Stadium hosted the majority of matches.