| Team: | Baltimore Colts |
| Year: | 1963 |
| Record: | 8–6 |
| Division Place: | 3rd NFL Western |
| Owner: | Carroll Rosenbloom |
| General Manager: | Don "Red" Kellett |
| Coach: | Don Shula |
| Stadium: | Memorial Stadium |
| Playoffs: | Did not qualify |
| Shortnavlink: | Colts seasons |
The 1963 Baltimore Colts season was the team's 11th season in the National Football League. The Baltimore Colts finished the 1963 National Football League's season with a record of 8 wins and 6 losses, finishing third in the Western Conference.
| Week | Date | Opponent | Result | Record | Venue | Attendance | ||
|---|---|---|---|---|---|---|---|---|
| 1 | September 15 | New York Giants | L 28–37 | 0–1 | Memorial Stadium | 60,029 | ||
| 2 | September 22 | at San Francisco 49ers | W 20–14 | 1–1 | Kezar Stadium | 31,006 | ||
| 3 | September 29 | at Green Bay Packers | L 20–31 | 1–2 | Lambeau Field | 42,327 | ||
| 4 | October 6 | at Chicago Bears | L 3–10 | 1–3 | Wrigley Field | 48,998 | ||
| 5 | October 13 | San Francisco 49ers | W 20–3 | 2–3 | Memorial Stadium | 56,962 | ||
| 6 | October 20 | at Detroit Lions | W 25–21 | 3–3 | Tiger Stadium | 51,901 | ||
| 7 | October 27 | Green Bay Packers | L 20–34 | 3–4 | Memorial Stadium | 60,065 | ||
| 8 | November 3 | Chicago Bears | L 7–17 | 3–5 | Memorial Stadium | 60,065 | ||
| 9 | November 10 | Detroit Lions | W 24–21 | 4–5 | Memorial Stadium | 59,758 | ||
| 10 | November 17 | at Minnesota Vikings | W 37–34 | 5–5 | Metropolitan Stadium | 33,136 | ||
| 11 | November 24 | at Los Angeles Rams | L 16–17 | 5–6 | Los Angeles Memorial Coliseum | 48,555 | ||
| 12 | December 1 | at Washington Redskins | W 36–20 | 6–6 | RFK Stadium | 44,006 | ||
| 13 | December 8 | Minnesota Vikings | W 41–10 | 7–6 | Memorial Stadium | 54,122 | ||
| 14 | December 15 | Los Angeles Rams | W 19–16 | 8–6 | Memorial Stadium | 52,834 | ||
| Note: Intra-conference opponents are in bold text. | ||||||||