1998 Boise State Broncos football team

The 1998 Boise State Broncos football team represented Boise State University in the 1998 NCAA Division I-A football season. The Broncos competed in the Big West Conference and played their home games on campus at Bronco Stadium in Boise, Idaho. Led by first-year head coach Dirk Koetter, Boise State was 6–5 overall and 2–3 in conference play.