The men's 50m backstroke 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 S2Alexander MakarovJacek CzechVladimir DanilenkoS3Diego Lopez DiazZou LiankangLiu BenyingS4Cameron LeslieArnost PetracekRoman ZhdanovS5Wang LichaoYaroslav SemenenkoDaniel Dias
Results S2
S3
S4
S5
References