The men's 3 metre springboard competition at the 2023 World Aquatics Championships was held on 19 and 20 July 2023.

[1][2][3] The preliminary round was started on 19 July at 09:00.

[4] The semifinal was held on 19 July 15:30.

[5] The final was held on 20 July at 18:00.

[6] Green denotes finalists Blue denotes semifinalists