2003 Detroit Lions season Schedule Schedule

| Week | Date_ | Opponent | Result_ | Attendance |
|---|---|---|---|---|
| 1 | September 7, 2003 | Arizona Cardinals | W 42-24 | 60691 |
| 2 | September 14, 2003 | at Green Bay Packers | L 31-6 | 70244 |
| 3 | September 21, 2003 | Minnesota Vikings | L 23-13 | 60865 |
| 4 | September 28, 2003 | at Denver Broncos | L 20-16 | 75719 |
| 5 | October 5, 2003 | at San Francisco 49ers | L 24-17 | 67365 |
| 6 | Bye | Bye | Bye | Bye |
| 7 | October 19, 2003 | Dallas Cowboys | L 38-7 | 61160 |
| 8 | October 26, 2003 | at Chicago Bears | L 24-16 | 61428 |
| 9 | November 2, 2003 | Oakland Raiders | W 23-13 | 61561 |
| 10 | November 9, 2003 | Chicago Bears | W 12-10 | 61492 |