| Team: | San Francisco 49ers |
| Year: | 1975 |
| Record: | 5–9 |
| Division Place: | 2nd NFC West |
| Owner: | Josephine Morabito-Fox Jane Morabito |
| General Manager: | Louis Spadia |
| Coach: | Dick Nolan |
| Off Coach: | Dick Stanfel |
| Stadium: | Candlestick Park |
| Playoffs: | Did not qualify |
| Pro Bowlers: | DE Cedrick Hardman |
| Shortnavlink: | 49ers seasons |
The 1975 San Francisco 49ers season was the franchise's 26th season in the National Football League, their 30th overall, and their seventh under head coach Dick Nolan.
Nolan and his squad entered the 1975 Season attempting to improve on their 6–8 season in 1974. However, for the second time in three seasons, the team finished with a 5–9 record, and missed the playoffs for the third consecutive season. Nolan was let go after the season. DE Cedrick Hardman was the team's only player to qualify for the Pro Bowl.
See main article: article and 1975 NFL draft.
| Week | Date | Opponent | Result | Record | Venue | Attendance | |
|---|---|---|---|---|---|---|---|
| 1 | August 10 | Cleveland Browns | W 17–13 | 1–0 | Candlestick Park | 45,560 | |
| 2 | at Los Angeles Rams | L 6–10 | 1–1 | Los Angeles Memorial Coliseum | 58,230 | ||
| 3 | at San Diego Chargers | L 7–20 | 1–2 | San Diego Stadium | 18,764 | ||
| 4 | at Oakland Raiders | L 21–40 | 1–3 | Oakland–Alameda County Coliseum | 52,866 | ||
| 5 | September 7 | Denver Broncos | W 44–10 | 2–3 | Candlestick Park | 45,686 | |
| 6 | Green Bay Packers | W 24–3 | 3–3 | Candlestick Park | 56,267 |
| Week | Date | Opponent | Result | Record | Venue | Attendance | ||
|---|---|---|---|---|---|---|---|---|
| 1 | September 21 | at Minnesota Vikings | L 27–17 | 0–1 | Metropolitan Stadium | 46,479 | ||
| 2 | September 28 | Los Angeles Rams | L 14–23 | 0–2 | Candlestick Park | 55,072 | ||
| 3 | October 5 | at Kansas City Chiefs | W 20–3 | 1–2 | Arrowhead Stadium | 54,490 | ||
| 4 | October 12 | Atlanta Falcons | L 3–17 | 1–3 | Candlestick Park | 44,043 | ||
| 5 | October 19 | New Orleans Saints | W 35–21 | 2–3 | Candlestick Park | 39,990 | ||
| 6 | October 26 | at New England Patriots | L 16–24 | 2–4 | Schaefer Stadium | 60,358 | ||
| 7 | November 2 | L 17–28 | 2–5 | Candlestick Park | 43,209 | |||
| 8 | November 9 | at Los Angeles Rams | W 24–23 | 3–5 | Los Angeles Memorial Coliseum | 74,064 | ||
| 9 | November 16 | Chicago Bears | W 31–3 | 4–5 | Candlestick Park | 41,726 | ||
| 10 | November 23 | at New Orleans Saints | W 16–6 | 5–5 | Louisiana Superdome | 40,328 | ||
| 11 | November 30 | at Philadelphia Eagles | L 17–27 | 5–6 | Veterans Stadium | 56,694 | ||
| 12 | December 7 | Houston Oilers | L 13–27 | 5–7 | Candlestick Park | 44,015 | ||
| 13 | December 14 | at Atlanta Falcons | L 9–31 | 5–8 | Atlanta–Fulton County Stadium | 38,501 | ||
| 14 | December 21 | L 23–26 | 5–9 | Candlestick Park | 34,354 | |||
| Note: Intra-division opponents are in bold text. | ||||||||