2009–10 Biathlon World Cup

The 2009–10 Biathlon World Cup was a multi-race tournament over a season of biathlon, organised by the International Biathlon Union. The season started 2 December 2009 in Östersund, Sweden and ended 28 March 2010 with the Mixed Relay World Championships in Khanty-Mansiysk, Russia. Races of the season were broadcast in Europe on Eurosport channel.

Below is the World Cup calendar for the 2009–10 season.

(includes medals of the Olympic Winter Games Vancouver 2010)

Following notable biathletes announced their retirement during or after the 2009–10 season: