The Men's 200 metre butterfly competition at the 2024 World Aquatics Championships was held on 13 and 14 February 2024.

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

[4] The swim-off were started on 13 February at 11:11.

[5] The semifinals were held on 13 February at 20:33.

[6] The final was started on 14 February at 19:53.