| Event: | Diving |
| Games: | 2021 Junior |
| Venue: | Hernando Botero O'byrne Swimming Pools |
| Dates: | 25–28 November |
Diving competitions at the 2021 Junior Pan American Games in Cali, Colombia, were held at the Hernando Botero O'byrne Swimming Pools.
7 medal events were contested.
| Men's 1 m Springboard | 412.85 | 394.55 | 379.35 | |||
| Men's 3 m Springboard | 414.65 | 408.35 | 404.40 | |||
| Men's 10 m Platform | 448.90 | 416.25 | 393.85 | |||
| Women's 1 m Springboard | 276.50 | 252.30 | 247.65 | ||||
| Women's 3 m Springboard | 292.70 | 286.25 | 261.00 | ||||
| Women's 10 m Platform | 301.50 | 286.90 | 285.85 | ||||
| Team Event | 471.20 | 468.35 | 417.10 |