2023 World Para Swimming Championships – Women's 100 metre breaststroke

The women's 100m breaststroke events at the 2023 World Para Swimming Championships were held at the Manchester Aquatics Centre between 31 July and 6 August.

SB4
Eight swimmers from seven nations took part.
 * Final

SB9
Eight swimmers from seven nations took part.
 * Final

SB13
Seven swimmers from five nations took part.
 * Final