Australia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Australia's artistic swimming team consisted of 14 athletes (13 female and 1 male).
<small> Legend: (R) = Reserve Athlete</small>
Australia entered 13 divers.
Australia qualified two female high divers.
Australia qualified four male and four female open water swimmers.
Australia entered 27 swimmers.
<small> Legend: (*) = Swimmers who participated in the heat only.</small>