1990 Montana State Bobcats football team

The 1990 Montana State Bobcats football team was an American football team that represented Montana State University in the Big Sky Conference (Big Sky) during the 1990 NCAA Division I-AA football season. In their fourth season under head coach Earle Solomonson, the Bobcats compiled a 4–7 record (3–5 against Big Sky opponents) and finished fifth out of nine teams in the Big Sky.