Template:1966 NFL Western standings
| NFL Western Conference | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| W | L | T | PCT | CONF | PF | PA | STK | ||
| Green Bay Packers | 12 | 2 | 0 | .857 | 10–2 | 335 | 163 | W5 | |
| Baltimore Colts | 9 | 5 | 0 | .643 | 7–5 | 314 | 226 | W1 | |
| Los Angeles Rams | 8 | 6 | 0 | .571 | 6–6 | 289 | 212 | L1 | |
| San Francisco 49ers | 6 | 6 | 2 | .500 | 5–5–2 | 320 | 325 | L1 | |
| Chicago Bears | 5 | 7 | 2 | .417 | 4–6–2 | 234 | 272 | W1 | |
| Detroit Lions | 4 | 9 | 1 | .308 | 3–8–1 | 206 | 317 | L3 | |
| Minnesota Vikings | 4 | 9 | 1 | .308 | 4–7–1 | 292 | 304 | L1 | |
- Note: Tie games were not officially counted in the standings until 1972.