| Games: | World Aquatics Championships |
| Nf: | MAW |
| Nfname: | Malawi Aquatic Union |
| Year: | 2019 |
| Flagcaption: | Flag of Malawi |
| Location: | Gwangju, South Korea |
| Competitors: | 4 |
| Sports: | 1 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Malawi competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
See main article: Swimming at the 2019 World Aquatics Championships.
Malawi entered four swimmers.[1]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Filipe Gomes | 50 m freestyle | 24.16 | =76 | did not advance | |||
| 100 m breaststroke | 1:07.51 | 77 | did not advance | |||||
| align=left rowspan=2 | Michael Swift | 100 m freestyle | 1:02.55 | 115 | did not advance | |||
| 50 m butterfly | 29.60 | 85 | did not advance | |||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Tayarnika Chang'Anamuno | 100 m freestyle | 1:13.46 | 89 | did not advance | |||
| 50 m backstroke | 38.49 | 47 | did not advance | |||||
| align=left rowspan=2 | Ammara Pinto | 50 m freestyle | 29.98 | =81 | did not advance | |||
| 100 m backstroke | 1:16.68 | 61 | did not advance | |||||