| Year: | 2004 |
| Team: | Iowa State Cyclones |
| Conference: | Big 12 Conference |
| Division: | North Division |
| Short Conf: | Big 12 |
| Record: | 7–5 |
| Conf Record: | 4–4 |
| Hc Year: | 10th |
| Oc Year: | 1st |
| Dc Year: | 9th |
| Champion: | Big 12 North co-champion Independence Bowl champion |
| Bowl Result: | W 17–13 vs Miami (OH) |
The 2004 Iowa State Cyclones football team represented Iowa State University in the 2004 NCAA Division I-A football season. They played their home games at Jack Trice Stadium in Ames, Iowa. They participated as members of the Big 12 Conference in the North Division. They were coached by head coach Dan McCarney and defeated Miami (OH) in the Independence Bowl 17 - 13.