| 1965 San Francisco 49ers season | |
|---|---|
| Owner | Josephine Morabito Jane Morabito |
| General manager | Louis Spadia |
| Head coach | Jack Christiansen |
| Home field | Kezar Stadium |
| Results | |
| Record | 7–6–1 |
| Division place | 4th NFL Western |
| Playoff finish | Did not qualify |
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The 1965 San Francisco 49ers season was the franchise's 16th season in the National Football League, their 20th overall, and their third under head coach Jack Christiansen. They improved on their 4–10 record from 1964, and finished 7–6–1. However, they failed to qualify for the playoffs for the eighth consecutive season. Christiansen experienced his highest winning percentage in 1965, with a W–L% of .538.