The San Diego Chargers were 4-12 in 2003. They finished 3rd in the AFC West and 16th in the AFC.
| GP | PTS | YDS | PLY | AVG | RUSH YDS | RUSH ATT | RUSH AVG | PASS YDS | PASS ATT | PASS AVG | SCK | SCKY | 1DWN | RUSH 1DWN | PASS 1DWN | PEN 1DWN | PEN | PEN YDS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Team | 16 | 313 | 5,167 | 971 | 5.3 | 2,146 | 417 | 5.1 | 3,226 | 525 | 6.1 | 29 | 205 | 290 | 117 | 146 | 27 | 126 | 1,016 |
Team Rank | 16th | 14th | 26th | 11th | 6th | 25th | 1st | 22nd | 12th | 23rd | 11th | 19th | 17th | 8th | 25th | 9th | 28th | 27th | |
Opponent | 16 | 441 | 5,593 | 1,072 | 5.2 | 2,218 | 518 | 4.3 | 3,575 | 524 | 6.8 | 30 | 200 | 326 | 124 | 178 | 24 | 110 | 1,006 |
Opponent Rank | 31st | 27th | 32nd | 19th | 25th | 29th | 20th | 20th | 22nd | 20th | 24th | 11th | 29th | 29th | 25th | 10th | 11th | 6th | |
Net | -128 | -426 | -101 | +0.1 | -72 | -101 | +0.9 | -349 | +1 | -0.7 | -1 | +5 | -36 | -7 | -32 | +3 | +16 | +10 | |
Net Rank | 30th | 24th | 29th | 18th | 15th | 28th | 4th | 25th | 16th | 25th | 14th | 14th | 25th | 18th | 29th | 11th | 26th | 17th |
| AFC East | W | L | T | PCT |
|---|---|---|---|---|
14 | 3 | 0 | .824 | |
12 | 5 | 0 | .706 | |
7 | 10 | 0 | .412 | |
3 | 14 | 0 | .176 | |
| AFC North | W | L | T | PCT |
10 | 7 | 0 | .588 | |
8 | 9 | 0 | .471 | |
6 | 11 | 0 | .353 | |
5 | 12 | 0 | .294 | |
| AFC South | W | L | T | PCT |
13 | 4 | 0 | .765 | |
12 | 5 | 0 | .706 | |
8 | 9 | 0 | .471 | |
3 | 14 | 0 | .176 | |
| AFC West | W | L | T | PCT |
14 | 3 | 0 | .824 | |
11 | 6 | 0 | .647 | |
6 | 11 | 0 | .353 | |
3 | 14 | 0 | .176 |
| NFC East | W | L | T | PCT |
|---|---|---|---|---|
11 | 6 | 0 | .647 | |
7 | 9 | 1 | .441 | |
5 | 12 | 0 | .294 | |
4 | 13 | 0 | .235 | |
| NFC North | W | L | T | PCT |
11 | 6 | 0 | .647 | |
9 | 7 | 1 | .559 | |
9 | 8 | 0 | .529 | |
9 | 8 | 0 | .529 | |
| NFC South | W | L | T | PCT |
8 | 9 | 0 | .471 | |
8 | 9 | 0 | .471 | |
8 | 9 | 0 | .471 | |
6 | 11 | 0 | .353 | |
| NFC West | W | L | T | PCT |
14 | 3 | 0 | .824 | |
12 | 5 | 0 | .706 | |
12 | 5 | 0 | .706 | |
3 | 14 | 0 | .176 |