Formula 1 Second Free Practice Results Austin United States Friday October 21
| P | Driver | Team | Lap time | Laps |
| 1 | Charles Leclerc | Scuderia Ferrari | 01:36.810 | 37 |
| 2 | Valtteri Bottas | Alfa Romeo | 01:37.525 | 37 |
| 3 | Daniel Ricciardo | McLaren | 01:37.627 | 40 |
| 4 | Carlos Sainz | Scuderia Ferrari | 01:38.232 | 26 |
| 5 | Mick Schumacher | Haas | 01:39.507 | 26 |
| 6 | Lando Norris | McLaren | 01:39.547 | 26 |
| 7 | Max Verstappen | Red Bull Racing | 01:39.575 | 26 |
| 8 | Lewis Hamilton | Mercedes | 01:39.698 | 26 |
| 9 | Pierre Gasly | AlphaTauri | 01:39.840 | 26 |
| 10 | Sergio Perez | Red Bull Racing | 01:39.852 | 26 |
| 11 | Kevin Magnussen | Haas | 01:40.084 | 24 |
| 12 | Yuki Tsunoda | AlphaTauri | 01:40.178 | 26 |
| 13 | George Russell | Mercedes | 01:40.562 | 26 |
| 14 | Guanyu Zhou | Alfa Romeo | 01:40.664 | 26 |
| 15 | Lance Stroll | Aston Martin | 01:40.806 | 26 |
| 16 | Esteban Ocon | Alpine | 01:41.310 | 26 |
| 17 | Fernando Alonso | Alpine | 01:41.334 | 26 |
| 18 | Alexander Albon | Williams | 01:41.853 | 26 |
| 19 | Sebastian Vettel | Aston Martin | 01:41.857 | 26 |
| 20 | Nicholas Latifi | Williams | 01:42.317 | 26 |
Note: Pirelli's 2023 prototype tyres were available for teams to test during FP2.