2023–24 UEFA Youth League knockout phase

The 2023–24 UEFA Youth League knockout phase began on 6 February 2024 with the play-off round and concluded with the final on 22 April 2024 at Colovray Stadium in Nyon, Switzerland, to decide the champions of the 2023–24 UEFA Youth League.

Times are CET/CEST, as listed by UEFA (local times, if different, are in parentheses).

Qualified teams

 * Domestic Champions Path

Bracket
 

Summary
 The eight second round winners from the Domestic Champions Path were drawn against the eight group runners-up from the UEFA Champions League Path, with the teams from the Domestic Champions Path hosting the match. Teams from the same association could not be drawn against each other.

The draw was conducted on 19 December 2023 at the UEFA headquarters in Nyon. The play-offs were played over one leg on 6 and 7 February 2024.


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Summary
 The draw was conducted on 9 February 2024 at 13:00 CET in the UEFA headquarters in Nyon. The round of 16 was played over one leg on 27 and 28 February 2024.


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Summary
 The draw was conducted on 9 February 2024 at 13:00 CET in the UEFA headquarters in Nyon. The quarter-finals were played over one leg on 12 and 13 March 2024.


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Summary
 The draw was conducted on 9 February 2024 at 13:00 CET in the UEFA headquarters in Nyon. The semi-finals were played over one leg on 19 April 2024.


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Final
 The final was played on 22 April 2024 at Colovray Stadium, Nyon.

