Graham Hill won the United States Grand Prix 1964 at Watkins Glen on 4 October 1964, starting from P4 on the grid. John Surtees finished second for Ferrari, with Jo Siffert completing the podium for Brabham-BRM.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 4 | Graham HillHIL | BRM | 110 | 2:16:38.0 | 9 | |
| 2 | 2 | John SurteesSUR | Ferrari | 110 | +30.5 | 6 | |
| 3 | 12 | Jo SiffertSIF | Brabham-BRM | 109 | +1 Lap | 4 | |
| 4 | 13 | Richie GintherGIN | BRM | 107 | +3 Laps | 3 | |
| 5 | 17 | Walt HansgenHAN | Lotus-Climax | 107 | +3 Laps | 2 | |
| 6 | 15 | Trevor TaylorTAY | BRP | 106 | +4 Laps | 1 | |
| 7 | 1 | Jim ClarkCLA | Lotus-Climax | 102 | Out of fuel | 0 | |
| 8 | 15 | Mike HailwoodHAI | Lotus-BRM | 101 | Oil pipe | 0 | |
| R | 3 | Dan GurneyGUR | Brabham-Climax | 69 | Oil pressure | 0 | |
| N | 18 | Hap SharpSHA | Brabham-BRM | 65 | Not classified | 0 | |
| R | 8 | Lorenzo BandiniBAN | Ferrari | 58 | Engine | 0 | |
| R | 1 | Mike SpenceSPE | Lotus-Climax | 54 | Injection | 0 | |
| R | 1 | Jim ClarkCLA | Lotus-Climax | 54 | Injection | 0 | |
| R | 14 | Ronnie BucknumBUC | Honda | 50 | Overheating | 0 | |
| R | 11 | Chris AmonAMO | Lotus-BRM | 47 | Engine | 0 | |
| R | 9 | Jo BonnierBON | Brabham-Climax | 37 | Wheel | 0 | |
| R | 5 | Bruce McLarenMCL | Cooper-Climax | 27 | Engine | 0 | |
| R | 7 | Jack BrabhamBRA | Brabham-Climax | 14 | Engine | 0 | |
| R | 19 | Phil HillHIL | Cooper-Climax | 4 | Ignition | 0 | |
| R | 10 | Innes IrelandIRE | BRP | 2 | Gearbox | 0 |