The 2017 Idaho State Bengals football team represented Idaho State University as a member of the Big Sky Conference during the 2017 NCAA Division I FCS football season.

Led by first-year head coach Rob Phenicie, the Bengals compiled an overall record of 4–7 with a mark of 2–6 in conference play, placing in a three-way tie for ninth in the Big Sky.

Idaho State played their home games at Holt Arena in Pocatello, Idaho.

[1][2] Idaho State's first win over an FBS team since 2000 against Utah State