Swimming at the 2024 World Aquatics Championships – Men's 50 metre breaststroke

The Men's 50 metre breaststroke competition at the 2024 World Aquatics Championships was held on 13 and 14 February 2024.

Records
Prior to the competition, the existing world and championship records were as follows.

Heats
The heats were held on 13 February at 09:32.

Semifinals
The semifinals were held on 13 February at 19:34.

Final
The final was started on 14 February at 20:01.