The Women's 50 metre breaststroke competition at the 2024 World Aquatics Championships was held on 17 and 18 February 2024.

[1][2] Prior to the competition, the existing world and championship records were as follows.

[3] The heats were started on 17 February at 10:08.

[4] The semifinals were held on 17 February at 19:25.

[5] The final was held on 18 February at 19:09.