2020–21 Biathlon IBU Cup

The 2020–21 Biathlon IBU Cup was a multi-race tournament over a season of biathlon, organised by the International Biathlon Union. IBU Cup was the second-rank competition in biathlon after the Biathlon World Cup. The season started on 14 January 2021 in Arber, Germany and ended on 14 March 2021 in Obertilliach, Austria. The defending overall champions from the 2019–20 Biathlon IBU Cup were Lucas Fratzscher from Germany and Elisabeth Högberg from Sweden.

Calendar
Below is the IBU Cup calendar for the 2020–21 season.


 * Notes
 * All European Championships races included in the IBU Cup total score.
 * On 11 September, the rounds originally scheduled at Idre, Sweden, Sjusjøen, Norway and Martell-Val Martello, Italy were cancelled.

Overall

 * Final standings after 15 races.

Under 25

 * Final standings after 15 races.

Nation

 * Final standings after 20 races.

Overall

 * Final standings after all races.

Under 25

 * Final standings after all races.

Nation

 * Final standings after 20 races.