| Iran at the 2019 World Aquatics Championships | |
|---|---|
 | |
| FINA code | IRI |
| National federation | Iran Amateur Swimming Federation |
| in Gwangju, South Korea | |
| Competitors | 2 in 1 sport |
| Medals |
|
| World Aquatics Championships appearances | |
Iran competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
|
Main article: Swimming at the 2019 World Aquatics Championships |
Iran entered two swimmers.[1]
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Benyamin Gharehassanloo | 50 m freestyle | 23.39 | 61 | did not advance | |||
| 100 m freestyle | 51.49 | 66 | did not advance | ||||
| Alireza Yavari | 200 m freestyle | 1:56.28 | 58 | did not advance | |||
| 100 m butterfly | 55.63 | 51 | did not advance | ||||