The 2020 season was the Geelong Football Club's 121st season in the Australian Football League (AFL), the tenth with Chris Scott as senior coach and ninth with Joel Selwood as captain.
Geelong participated in the 2020 Marsh Community Series as part of its pre-season schedule, and the club's regular season began 21 March against Greater Western Sydney at GIANTS Stadium where they lost by 32 points.
Harry Taylor stepped down from his position as co-vice-captain and was replaced by Mark Blicavs.
Car manufacturer Ford Australia was the major sponsor for the 2020 season, making it the 96th year of the partnership.
GMHBA the naming rights sponsor for Geelong's home ground Kardinia Park, continuing a ten-year deal signed in October 2017 for the venue to be known as GMHBA Stadium.