| 2nd FINA World Championships | |
| Hostcity: | Cali, Colombia |
| Dates: | July 19–27, 1975 |
| Nations: | 39 |
| Athletes: | 682 |
| Previous: | 1973 Belgrade |
| Next: | 1978 Berlin |
The 1975 World Aquatics Championships was held in Cali, Colombia, between July 19 and July 27, with 682 participating athletes.
| width=50 | Place | width=200 | Nation | width=50 | width=50 | width=50 | width=50 | Total | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 16 | 11 | 10 | 37 | |||||||
| 2 | 11 | 7 | 5 | 23 | |||||||
| 3 |  Hungary | 3 | 1 | 0 | 4 | ||||||
| 4 | 2 | 5 | 4 | 11 | |||||||
| 5 | 2 | 1 | 5 | 8 | |||||||
| 6 | 1 | 2 | 1 | 4 | |||||||
| 7 | 1 | 2 | 0 | 3 | |||||||
| 8 | 1 | 1 | 2 | 4 | |||||||
| 9 | 0 | 4 | 2 | 6 | |||||||
| 10 | 0 | 2 | 3 | 5 | |||||||
| 11 | 0 | 1 | 3 | 4 | |||||||
| 12 | 0 | 0 | 1 | 1 | |||||||
| 0 | 0 | 1 | 1 | ||||||||
| Total | 37 | 37 | 37 | 111 | |||||||
See main article: Diving at the 1975 World Aquatics Championships.
| 3 m springboard | ||||
| 10 m platform |
| 3 m springboard | ||||
| 10 m platform |
See main article: Swimming at the 1975 World Aquatics Championships.
| 100 m freestyle | ||||
| 200 m freestyle | ||||
| 400 m freestyle | ||||
| 1500 m freestyle | ||||
| 100 m backstroke | ||||
| 200 m backstroke | ||||
| 100 m breaststroke | ||||
| 200 m breaststroke | ||||
| 100 m butterfly | ||||
| 200 m butterfly | ||||
| 200 m individual medley | ||||
| 400 m individual medley | ||||
| 4 × 100 m freestyle relay | Bruce Furniss James Montgomery Andy Coan John Murphy | Klaus Steinbach Dirk Braunleder Kersten Meier Peter Nocke | Roberto Pangaro Paolo Barelli Claudio Zei Marcello Guarducci | |
| 4 × 200 m freestyle relay | Klaus Steinbach Werner Lampe Hans-Joachim Geisler Peter Nocke | Alan McClatchey Gary Jameson Gordon Downie Brian Brinkley | Alexandre Samsonov Anatoly Rybakov Viktor Aboimov Andrei Krilov | |
| 4 × 100 m medley relay | John Murphy Rick Colella Gregory Jagenburg Andy Coan | Klaus Steinbach Walter Kusch Michael Kraus Peter Nocke | James Carter David Wilkie Brian Brinkley Gordon Downie |
| 100 m freestyle | ||||
| 200 m freestyle | ||||
| 400 m freestyle | ||||
| 800 m freestyle | ||||
| 100 m backstroke | ||||
| 200 m backstroke | ||||
| 100 m breaststroke | ||||
| 200 m breaststroke | ||||
| 100 m butterfly | ||||
| 200 m butterfly | ||||
| 200 m individual medley | ||||
| 400 m individual medley | ||||
| 4 × 100 m freestyle relay | Kornelia Ender Barbara Krause Claudia Hempel Ute Brückner | Kathy Heddy Karen Reeser Kelly Powell Shirley Babashoff | Gail Amaundrud Jill Quick Rebecca Smith Ann Jardin | |
| 4 × 100 m medley relay | Ulrike Richter Hannelore Anke Rosemarie Kother Kornelia Ender | Linda Jezek Marcia Morey Camille Wright Shirley Babashoff | Paula van Eijk Wijda Mazereeuw José Damen Enith Brigitha |
See main article: Synchronised swimming at the 1975 World Aquatics Championships.
| Solo routine | ||||
| Duet routine | | | | |
| Team routine |
| Team |