The 1998 Montana State Bobcats football team was an American football team that represented Montana State University in the Big Sky Conference (Big Sky) during the 1998 NCAA Division I-AA football season.
In their fifth season under head coach Cliff Hysell, the Bobcats compiled a 7–4 record (5–3 against Big Sky opponents), tied for second place in the Big Sky, and were ranked No.
25 in the final I-AA poll by The Sports Network (wire service).
[1] The team played its home games in the new Bobcat Stadium in Bozeman, Montana.
The west side was new and included a combined sky box and press box.