Fiji competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.
Fiji qualified 3 swimmers. [1]
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Douglas Miller | Men's 100m Freestyle | 56.06 | 78 | did not advance | |||
| Men's 400m Freestyle | 4:20.74 | 45 | did not advance | ||||
| Paul Elaisa | Men's 200m Freestyle | 2:03.95 | 58 | did not advance | |||
| Men's 200m IM | 2:20.73 | 46 | did not advance | ||||
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Matelita Buadromo | Women's 100m Breaststroke | 1:14.70 | 38 | did not advance | |||
| Women's 200m Breaststroke | 2:44.01 | 32 | did not advance | ||||