Water polo at the 2015 World Aquatics Championships
Water polo at the 2015 World Aquatics Championships was held between 26 July and 8 August 2015 in Kazan, Russia.
Schedule
Two competitions were held.All time are local.
| Date | Time | Round |
| 26 July 2015 | 08:30 | Preliminary round |
| 27 July 2015 | 08:30 | Preliminary round |
| 28 July 2015 | 08:30 | Preliminary round |
| 29 July 2015 | 08:30 | Preliminary round |
| 30 July 2015 | 08:30 | Preliminary round |
| 31 July 2015 | 08:30 | Preliminary round |
| 1 August 2015 | 10:50 | Play-offs/Placement matches |
| 2 August 2015 | 10:50 | Play-offs/Placement matches |
| 3 August 2015 | 08:30 | Quarterfinals/Placement matches |
| 4 August 2015 | 08:30 | Quarterfinals/Placement matches |
| 5 August 2015 | 10:50 | Semifinals/Placement matches |
| 6 August 2015 | 10:50 | Semifinals/Placement matches |
| 7 August 2015 | 14:00 | Women's finals |
| 8 August 2015 | 14:00 | Men's finals |