The 2009 Men's under-19 World Floorball Championships were the fifth world championships in men's under-19 floorball. The tournament took place over May 6–10, 2009 in Turku, Finland. Sweden defeated Finland 8–3 in the final match to win the men's under-19 world floorball championship for the 3rd consecutive year. All matches took place at the Turkuhalli in Turku, Finland.