The 2003 Iowa State Cyclones football team represented Iowa State University as a member of the North Division in the Big 12 Conference during the 2003 NCAA Division I-A football season. Led by ninth-year head coach Dan McCarney, the Cyclones compiled an overall record of 2âÂÂ10 with a mark of 0âÂÂ8 in conference play, placing last out of six teams in the Big 12's North Division. The team played home games at Jack Trice Stadium in Ames, Iowa.