| Mode: | football |
| Year: | 2003 |
| Team: | Colorado Buffaloes |
| Conference: | Big 12 |
| Division: | North Division |
| Short Conf: | Big 12 |
| Record: | 5 - 7 |
| Conf Record: | 3 - 5 |
| Head Coach: | Gary Barnett |
| Off Coach: | Shawn Watson |
| Def Coach: | Vince Okruch |
| Mvp: | D.J. Hackett |
| Captain: | Marwan Hage |
| Captain2: | Medford Moorer |
| Captain3: | Bobby Purify |
| Captain4: | Sean Tufts |
| Off Scheme: | Multiple |
| Def Scheme: | 4-2-5 Multiple |
| Stadium: | Folsom Field |
The 2003 Colorado Buffaloes football team represented the University of Colorado at Boulder during the 2003 NCAA Division I-A football season. The team played their home games at Folsom Field in Boulder, Colorado. They participated in the Big 12 Conference in the North Division. They were coached by head coach Gary Barnett. Colorado missed a bowl berth for just the fourth time since 1984.
Joel Klatt 21/34, 402 Yds (first start at QB)[2]