Y.A. Tittle has the most intercepted passes by a 49ers quarterback in a season, with 28 interceptions in 1955.
Interpreted as:
49ers qbs with most passing interceptions single season| NAME | INT | SEASON | TM | GP | CMP | ATT | PCT | YDS | AVG | YDS/G | TD | RTG | TD% | INT% | SCK | SCKY | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Y.A. Tittle | 28 | 1955 | 12 | 147 | 287 | 51.2 | 2,185 | 7.6 | 182.1 | 17 | 56.6 | 5.9 | 9.8 | |||
| 2 | | J. Brodie | 24 | 1971 | 14 | 208 | 387 | 53.7 | 2,642 | 6.8 | 188.7 | 18 | 65.0 | 4.7 | 6.2 | 11 | 111 | |
| 3 | | F. Albert | 23 | 1950 | 12 | 155 | 306 | 50.7 | 1,767 | 5.8 | 147.3 | 14 | 52.3 | 4.6 | 7.5 | |||
| 4 | | S. DeBerg | 22 | 1978 | 12 | 137 | 302 | 45.4 | 1,570 | 5.2 | 130.8 | 8 | 40.0 | 2.6 | 7.3 | 17 | 156 | |
| 5 | | J. Brodie | 22 | 1966 | 14 | 232 | 427 | 54.3 | 2,810 | 6.6 | 200.7 | 16 | 65.8 | 3.7 | 5.2 | |||
| 6 | | S. DeBerg | 21 | 1979 | 16 | 347 | 578 | 60.0 | 3,652 | 6.3 | 228.3 | 17 | 73.1 | 2.9 | 3.6 | 17 | 119 | |
| 7 | | J. Brodie | 21 | 1968 | 14 | 234 | 404 | 57.9 | 3,020 | 7.5 | 215.7 | 22 | 78.0 | 5.4 | 5.2 | |||
| 8 | | S. DeBerg | 17 | 1980 | 11 | 186 | 321 | 57.9 | 1,998 | 6.2 | 181.6 | 12 | 66.7 | 3.7 | 5.3 | 14 | 114 | |
| 9 |  | A. Smith | 16 | 2006 | 16 | 257 | 442 | 58.1 | 2,890 | 6.5 | 180.6 | 16 | 74.8 | 3.6 | 3.6 | 35 | 202 | |
| 10 |  | S. Young | 16 | 1993 | 16 | 314 | 462 | 68.0 | 4,023 | 8.7 | 251.4 | 29 | 101.5 | 6.3 | 3.5 | 31 | 160 | |
| 11 |  | J. Montana | 16 | 1990 | 15 | 321 | 520 | 61.7 | 3,944 | 7.6 | 262.9 | 26 | 89.0 | 5.0 | 3.1 | 29 | 153 | |
| 12 | | J. Plunkett | 16 | 1976 | 12 | 126 | 243 | 51.9 | 1,592 | 6.6 | 132.7 | 13 | 63.0 | 5.3 | 6.6 | 26 | 249 | |
| 13 | | S. Spurrier | 16 | 1972 | 13 | 147 | 269 | 54.6 | 1,983 | 7.4 | 152.5 | 18 | 75.9 | 6.7 | 5.9 | 14 | 114 | |
| 14 | | J. Brodie | 16 | 1967 | 14 | 168 | 349 | 48.1 | 2,013 | 5.8 | 143.8 | 11 | 57.6 | 3.2 | 4.6 | |||
| 15 | | J. Brodie | 16 | 1965 | 13 | 242 | 391 | 61.9 | 3,112 | 8.0 | 239.4 | 30 | 95.3 | 7.7 | 4.1 | |||
| 16 | | J. Brodie | 16 | 1964 | 14 | 193 | 392 | 49.2 | 2,498 | 6.4 | 178.4 | 14 | 64.6 | 3.6 | 4.1 | |||
| 17 | | J. Brodie | 16 | 1962 | 14 | 175 | 304 | 57.6 | 2,272 | 7.5 | 162.3 | 18 | 79.0 | 5.9 | 5.3 | |||
| 18 | | Y.A. Tittle | 16 | 1953 | 11 | 149 | 259 | 57.5 | 2,121 | 8.2 | 192.8 | 20 | 84.1 | 7.7 | 6.2 | |||
| 19 | | T. Owen | 15 | 1974 | 10 | 88 | 184 | 47.8 | 1,327 | 7.2 | 132.7 | 10 | 56.1 | 5.4 | 8.2 | 25 | 202 | |
| 20 | | J. Brodie | 15 | 1969 | 13 | 194 | 347 | 55.9 | 2,405 | 6.9 | 185.0 | 16 | 74.9 | 4.6 | 4.3 | 16 | 134 | |
| 21 | | Y.A. Tittle | 15 | 1959 | 11 | 102 | 199 | 51.3 | 1,331 | 6.7 | 121.0 | 10 | 58.0 | 5.0 | 7.5 | |||
| 22 | | Y.A. Tittle | 15 | 1958 | 11 | 120 | 208 | 57.7 | 1,467 | 7.1 | 133.4 | 9 | 63.9 | 4.3 | 7.2 | |||
| 23 | | Y.A. Tittle | 15 | 1957 | 12 | 176 | 279 | 63.1 | 2,157 | 7.7 | 179.8 | 13 | 80.0 | 4.7 | 5.4 | |||
| 24 | | J. Plunkett | 14 | 1977 | 14 | 128 | 248 | 51.6 | 1,693 | 6.8 | 120.9 | 9 | 62.1 | 3.6 | 5.6 | 30 | 242 | |
| 25 |  | J. Garoppolo | 13 | 2019 | 16 | 329 | 476 | 69.1 | 3,978 | 8.4 | 248.6 | 27 | 102.0 | 5.7 | 2.7 | 36 | 237 | |
StatMuse has season-level data for intercepted passes going back to the 1932 season.
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More 49ers Stats
Team Leaders 
PASS
2,167
Purdy
RUSH
1,202
McCaffrey
REC
924
McCaffrey
Team Rankings
PPG
25.7
10th
OPP PPG
21.8
13th
RUSH YDS/G
106.9
24th
PASS YDS/G
254.0
6th
NFL 2025 Leaders
NFL 2025 Rankings
NFL Fantasy 2025
NFL 2025 Betting
NFL 2025 Standings
| AFC East | W | L | T | PCT |
|---|---|---|---|---|
 Patriots - y | 14 | 3 | 0 | .824 |
 Bills - w | 12 | 5 | 0 | .706 |
 Dolphins - e | 7 | 10 | 0 | .412 |
 Jets - e | 3 | 14 | 0 | .176 |
| AFC North | W | L | T | PCT |
 Steelers - y | 10 | 7 | 0 | .588 |
 Ravens - e | 8 | 9 | 0 | .471 |
 Bengals - e | 6 | 11 | 0 | .353 |
 Browns - e | 5 | 12 | 0 | .294 |
| AFC South | W | L | T | PCT |
 Jaguars - y | 13 | 4 | 0 | .765 |
 Texans - w | 12 | 5 | 0 | .706 |
 Colts - e | 8 | 9 | 0 | .471 |
 Titans - e | 3 | 14 | 0 | .176 |
| AFC West | W | L | T | PCT |
 Broncos - z* | 14 | 3 | 0 | .824 |
 Chargers - w | 11 | 6 | 0 | .647 |
 Chiefs - e | 6 | 11 | 0 | .353 |
 Raiders - e | 3 | 14 | 0 | .176 |
| NFC East | W | L | T | PCT |
|---|---|---|---|---|
 Eagles - y | 11 | 6 | 0 | .647 |
 Cowboys - e | 7 | 9 | 1 | .441 |
 Commanders - e | 5 | 12 | 0 | .294 |
 Giants - e | 4 | 13 | 0 | .235 |
| NFC North | W | L | T | PCT |
 Bears - y | 11 | 6 | 0 | .647 |
 Packers - w | 9 | 7 | 1 | .559 |
 Vikings - e | 9 | 8 | 0 | .529 |
 Lions - e | 9 | 8 | 0 | .529 |
| NFC South | W | L | T | PCT |
 Panthers - y | 8 | 9 | 0 | .471 |
 Buccaneers - e | 8 | 9 | 0 | .471 |
 Falcons - e | 8 | 9 | 0 | .471 |
 Saints - e | 6 | 11 | 0 | .353 |
| NFC West | W | L | T | PCT |
 Seahawks - z* | 14 | 3 | 0 | .824 |
 Rams - w | 12 | 5 | 0 | .706 |
 49ers - w | 12 | 5 | 0 | .706 |
 Cardinals - e | 3 | 14 | 0 | .176 |