The women's overall in the 2021 FIS Alpine Skiing World Cup involved 31 events in 5 disciplines: downhill (DH), Super-G (SG), giant slalom (GS), slalom (SL), and parallel (PAR). The sixth discipline, Alpine combined (AC), had all three of its events in the 2020–21 season cancelled, The tentative women's season schedule included 37 events, but the final women's schedule cut the number of events to 34 due to the continuing disruption cased by the COVID-19 pandemic. Among the changes were the elimination of the three Alpine combined races to eliminate the mixing of speed skiers and technical skiers in those events, as well as the elimination of two of the three parallels in favor of other races. Ultimately, only three of the races in this schedule -- one downhill, one Super-G, and one giant slalom -- were canceled during the season, as discussed later.

The women's giant slalom in the 2021 FIS Alpine Skiing World Cup consisted of 8 events including the final in Lenzerheide, Switzerland. The original schedule had included nine events, but a race in Semmering had to be cancelled after the first run had already been completed when hurricane-force winds moved in and caused significant damage, including to the timing equipment.