| Venue: |  Adelaide, Australia |
| Date: | 23–26 July 2009 |
| Stadium: | Adelaide Showground |
| Events: | 8 |
| Previous: | Taiyuan 2008 |
| Next: | Pietermaritzburg 2010 |
The 2009 UCI BMX World Championships took place at the Adelaide Showground in Adelaide in Australia and crowned world champions in the cycling discipline of BMX racing.[1]
| Men's events | ||||||
| Elite men | Donny Robinson | 28.648 | Mike Day | 29.544 | Ramiro Marino | 29.774 |
| Junior men | Sam Willoughby | Andre Fossa Aquiluz | Antony Dean | |||
| Elite men cruiser | Ivo van der Putten | Sander Bisseling | Vincent Pelluard | |||
| Junior men cruiser | Joris Daudet | David Oquendo | Renato Rezende | |||
| Women's events | ||||||
| Elite women | Sarah Walker | 31.879 | Eva Ailloud | 32.991 | Arielle Martin | 33.894 |
| Junior women | Mariana Pajón | Merle van Benthem | Maartje Hereijgers | |||
| Elite women cruiser | Sarah Walker | Manon Valentino | Vilma Rimšaitė | |||
| Junior women cruiser | Mariana Pajón | Maartje Hereijgers | Ashley Verhagen | |||