The 2009 UCI Track Cycling World Championships are the World Championship for track cycling. They took place at the BGŻ Arena in Pruszków, Poland from 25 to 29 March 2009.
Michael Mørkøv and Alex Rasmussen, both of Denmark, and Grégory Baugé of France took home two gold medals while Australian Cameron Meyer took home a gold and two silver medals. For the women both Victoria Pendleton and Elizabeth Armitstead of Great Britain won three medals in three events; a gold, a silver, and a bronze with Simona Krupeckaitė of Lithuania also winning three medals; a gold and two bronzes.