The 2023 Montana State Bobcats football team represented Montana State University as a member of the Big Sky Conference during the 2023 NCAA Division I FCS football season. The Bobcats were led by third-year head coach Brent Vigen and played home games at Bobcat Stadium in Bozeman, Montana. The Montana State Bobcats football team drew an average home attendance of 21,610 in 2023.
On July 23, 2023, during the virtual Big Sky Kickoff, the Bobcats were predicted to finish first in the Big Sky by both the coaches and media.