The 2013 Ohio State Buckeyes football team represented Ohio State University in the 2013 NCAA Division I FBS football season. It was the Buckeye's 124th overall, the 101st as a member of the Big Ten Conference, and the third as a member of the Big Ten Leaders Division. The team was led by Urban Meyer, in his second year as head coach, and played its home games at Ohio Stadium in Columbus, Ohio. The Buckeyes finished the regular season with an undefeated record for the second consecutive year, as well as Big Ten Leaders Division champions for the second consecutive year. They finished the season with a record of 12 wins and 2 losses, following losses to Michigan State in the Big Ten Championship Game and to Clemson in the Orange Bowl.

The 2013 NCAA Division I FBS football season was the highest level college football competition in the United States organized by the National Collegiate Athletic Association (NCAA).