The 2019–20 season was Scunthorpe United's 121st season in their existence and their first season back in League Two following relegation the previous season. Along with competing in League Two, the club also participated in the FA Cup, EFL Cup and EFL Trophy. The season covered the period from 1 July 2019 to 30 June 2020. Due to the COVID-19 pandemic in the United Kingdom the season was stopped.