Swimming at the 2015 World Aquatics Championships – Men's 200 metre butterfly
The Men's 200 metre butterfly competition of the swimming events at the 2015 World Aquatics Championships was held on 4 August with the heats and the semifinals and 5 August with the final. Records. Prior to the competition, the existing world and championship records were as follows. Results. Heats. The heats were held at 10:15. Semifinals. The semifinals were held on 4 August at 19:04. Final. The final was held at 17:52.