The 2015–16 SEC men's basketball season began with practices in October 2015, followed by the start of the 2015–16 NCAA Division I men's basketball season in November. Conference play started in early January 2016 and concluding in March, after which 13 member teams had participated in the 2016 SEC tournament at Bridgestone Arena in Nashville, Tennessee, with the tournament champion being guaranteed selection to the 2016 NCAA tournament.