The men's 50m butterfly events at the 2019 World Para Swimming Championships were held in the London Aquatics Centre at the Queen Elizabeth Olympic Park in London between 9–15 September.

Medalists S5Wang LichaoYaroslav SemenenkoDaniel DiasS6Wang JingangLaurent ChardardNelson CrispínS7Evan AustinYevhenii BohodaikoCarlos Serrano Zárate

Results

References