| Games: | World Aquatics Championships |
| Nf: | TPE |
| Nfname: | Chinese Taipei Swimming Association |
| Year: | 2017 |
| Flagcaption: | Flag of Chinese Taipei |
| Location: | Gwangju, South Korea |
| Appearances: | auto |
| App Begin Year: | 1982 |
| See also: | (1973–1978) |
Chinese Taipei 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.
Chinese Taipei entered 14 swimmers.[1]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| An Ting-yao | 200 m freestyle | 1:50.48 | 40 | did not advance | ||||
| Cai Bing-rong | 200 m breaststroke | 2:15.18 | 37 | did not advance | ||||
| Chen Chih-ming | 100 m breaststroke | 1:02.18 | 42 | did not advance | ||||
| Chu Chen-ping | 100 m butterfly | 53.58 | 32 | did not advance | ||||
| align=left rowspan=3 | Chuang Mu-lun | 50 m backstroke | 25.99 | 40 | did not advance | |||
| 100 m backstroke | 56.01 | 41 | did not advance | |||||
| 200 m backstroke | 2:03.73 | 35 | did not advance | |||||
| align=left rowspan=2 | Huang Guo-ting | 800 m freestyle | 8:08.76 | 27 | did not advance | |||
| 1500 m freestyle | 15:33.53 | 29 | did not advance | |||||
| align=left rowspan=2 | Lin Chien-liang | 100 m freestyle | 51.65 | =67 | did not advance | |||
| 50 m butterfly | 24.96 | 53 | did not advance | |||||
| align=left rowspan=2 | Wang Hsing-hao | 200 m individual medley | 2:01.54 | 24 | did not advance | |||
| 400 m individual medley | 4:21.65 | 20 | did not advance | |||||
| Wang Kuan-hung | 200 m butterfly | 1:57.21 | 19 | did not advance | ||||
| align=left rowspan=2 | Wu Chun-feng | 50 m freestyle | 22.21 SO: 22.24 | 17 | did not advance | |||
| 50 m breaststroke | 28.43 | 41 | did not advance | |||||
| Wang Hsing-hao Wang Yu-lian Lin Chien-liang An Ting-yao | freestyle relay | 3:21.81 | 23 | did not advance | ||||
| Wang Hao Wang Kuan-hung An Ting-yao Wang Hsing-hao | freestyle relay | 7:23.78 | 22 | did not advance | ||||
| Chuang Mu-lun Chen Chih-ming Chu Chen-ping Wang Yu-lian | medley relay | 3:40.86 NR | 25 | did not advance | ||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| Huang Mei-chien | 50 m butterfly | 26.89 | =25 | did not advance | ||||
| align=left rowspan=2 | Lin Pei-wun | 50 m breaststroke | 32.37 | =34 | did not advance | |||
| 100 m breaststroke | 1:10.74 | 36 | did not advance | |||||
| Athlete | Event | Heat | Final | |||
|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | |||
| Wang Yu-lian An Ting-yao Huang Mei-chien Lin Pei-wun | freestyle relay | 3:41.10 | 21 | did not advance | ||
| Chuang Mu-lun Lin Pei-wun Chu Chen-ping Huang Mei-chien | medley relay | 3:59.13 | 24 | did not advance | ||