The 2021 Ohio State Buckeyes football team represented Ohio State University in the 2021 NCAA Division I FBS football season. They were led by third-year head coach Ryan Day, and played their home games at Ohio Stadium in Columbus, Ohio. It was the Buckeyes' 132nd season overall and 109th as a member of the Big Ten Conference. This was the first time since 2018 that Ohio State did not reach the College Football Playoff after two losing games against Oregon and Michigan and the first time since 2016 that Ohio State did not reach the Big Ten Championship Game.