2019 World Para Swimming Championships – Men's 100 metre freestyle

The men's 100m freestyle 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.

S8
13 swimmers from 9 nations took part.
 * Heats


 * Final

S9
24 swimmers of 16 nations took part.
 * Heats


 * Final