John Surtees won the Italian Grand Prix 1964 at Autodromo Nazionale di Monza on 6 September 1964, starting from pole position. Bruce McLaren finished second for Cooper-Climax, with Lorenzo Bandini completing the podium for Ferrari.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 1 | John SurteesSUR | Ferrari | 78 | 2:10:51.8 | 9 | |
| 2 | 5 | Bruce McLarenMCL | Cooper-Climax | 78 | +1:06.0 | 6 | |
| 3 | 7 | Lorenzo BandiniBAN | Ferrari | 77 | +1 Lap | 4 | |
| 4 | 9 | Richie GintherGIN | BRM | 77 | +1 Lap | 3 | |
| 5 | 13 | Innes IrelandIRE | BRP | 77 | +1 Lap | 2 | |
| 6 | 8 | Mike SpenceSPE | Lotus-Climax | 77 | +1 Lap | 1 | |
| 7 | 6 | Jo SiffertSIF | Brabham-BRM | 77 | +1 Lap | 0 | |
| 8 | 15 | Giancarlo BaghettiBAG | BRM | 77 | +1 Lap | 0 | |
| 9 | 16 | Ludovico ScarfiottiSCA | Ferrari | 77 | +1 Lap | 0 | |
| 10 | 2 | Dan GurneyGUR | Brabham-Climax | 75 | +3 Laps | 0 | |
| 11 | 14 | Bob AndersonAND | Brabham-Climax | 75 | +3 Laps | 0 | |
| 12 | 12 | Jo BonnierBON | Brabham-Climax | 74 | +4 Laps | 0 | |
| 13 | 18 | Peter RevsonREV | Lotus-BRM | 72 | +6 Laps | 0 | |
| 14 | 11 | Jack BrabhamBRA | Brabham-Climax | 59 | Engine | 0 | |
| 15 | 4 | Jim ClarkCLA | Lotus-Climax | 28 | Engine | 0 | |
| R | 19 | Mário de Araújo CabralCAB | Derrington | 25 | Ignition | 0 | |
| R | 21 | Maurice TrintignantTRI | BRM | 22 | Injection | 0 | |
| R | 10 | Ronnie BucknumBUC | Honda | 13 | Brakes | 0 | |
| R | 17 | Mike HailwoodHAI | Lotus-BRM | 5 | Engine | 0 | |
| R | 3 | Graham HillHIL | BRM | 0 | Clutch | 0 | |
| F | 0 | Trevor TaylorTAY | BRP | 0 | Did not qualify | 0 | |
| F | 0 | Giacomo RussoRUS | Brabham-BRM | 0 | Did not qualify | 0 | |
| F | 0 | John LoveLOV | Cooper-Climax | 0 | Did not qualify | 0 | |
| F | 0 | Ian RabyRAB | Brabham-BRM | 0 | Did not qualify | 0 |