Australia at the 2022 World Aquatics Championships
Australia competed at the 2022 World Aquatics Championships in Budapest, Hungary from 17 June to 3 July.
Artistic swimming
Australia's artistic swimming team consisted of 12 athletes.;Women
Legend: = Reserve Athlete
Diving
Australia entered 13 divers.;Men
;Women
;Mixed
Open water swimming
Australia qualified three male and three female open water swimmers.;Men
| Athlete | Event | Time | Rank |
| Bailey Armstrong | Men's 10 km | 2:00:02.70 | 32 |
| Bailey Armstrong | Men's 25 km | 5:09:40.30 | 16 |
| Kyle Lee | Men's 5 km | 54:28.20 | 8 |
| Kyle Lee | Men's 25 km | 5:02:48.50 | 5 |
| Nicholas Sloman | Men's 5 km | 54:28.40 | 10 |
| Nicholas Sloman | Men's 10 km | 1:51:58.10 | 8 |
;Women
| Athlete | Event | Time | Rank |
| Finella Gibbs-Beal | Women's 5 km | 1:01:01.20 | 26 |
| Chelsea Gubecka | Women's 10 km | 2:02:51.70 | 13 |
| Moesha Johnson | Women's 5 km | 58:02.50 | 8 |
| Moesha Johnson | Women's 10 km | 2:02:42.00 | 9 |
;Mixed
| Athlete | Event | Time | Rank |
| Moesha Johnson Chelsea Gubecka Nicholas Sloman Bailey Armstrong | Team | 1:05:30.80 | 6 |
Swimming
Australia entered 35 swimmers.;Men
;Women
;Mixed
Legend: = Swimmers who participated in the heat only.
Water polo
;SummaryMen's tournament
;Team roster;Group play
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;Playoffs
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;9th-12th place semifinal
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;Eleventh place game
Women's tournament
;Team roster;Group play
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;Quarterfinals
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;5th–8tth place semifinal
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;Fifth place game