Max Verstappen a été le plus rapide de la première séance d’essais libres du Grand Prix d’Italie. Charles Leclerc est 2e. Lando Norris a fait le 3e temps devant Carlos Sainz et Valtteri Bottas. Oscar Piastri et Lewis Hamilton suivent.
| Pos | No | Pilotes | Équipe | Temps | Écart | Tours |
|---|---|---|---|---|---|---|
| 1 | 1 | Max Verstappen | Red Bull Racing Honda RBPT | 1:21.676 | 19 | |
| 2 | 16 | Charles Leclerc | Ferrari | 1:21.904 | +0.228s | 23 |
| 3 | 4 | Lando Norris | McLaren Mercedes | 1:21.917 | +0.241s | 26 |
| 4 | 55 | Carlos Sainz | Ferrari | 1:22.126 | +0.450s | 24 |
| 5 | 77 | Valtteri Bottas | Kick Sauber Ferrari | 1:22.127 | +0.451s | 21 |
| 6 | 81 | Oscar Piastri | McLaren Mercedes | 1:22.199 | +0.523s | 23 |
| 7 | 44 | Lewis Hamilton | Mercedes | 1:22.214 | +0.538s | 24 |
| 8 | 23 | Alexander Albon | Williams Mercedes | 1:22.220 | +0.544s | 24 |
| 9 | 11 | Sergio Perez | Red Bull Racing Honda RBPT | 1:22.311 | +0.635s | 21 |
| 10 | 14 | Fernando Alonso | Aston Martin Aramco Mercedes | 1:22.315 | +0.639s | 18 |
| 11 | 20 | Kevin Magnussen | Haas Ferrari | 1:22.572 | +0.896s | 22 |
| 12 | 3 | Daniel Ricciardo | RB Honda RBPT | 1:22.605 | +0.929s | 21 |
| 13 | 22 | Yuki Tsunoda | RB Honda RBPT | 1:22.714 | +1.038s | 23 |
| 14 | 10 | Pierre Gasly | Alpine Renault | 1:22.763 | +1.087s | 22 |
| 15 | 24 | Zhou Guanyu | Kick Sauber Ferrari | 1:22.854 | +1.178s | 22 |
| 16 | 18 | Lance Stroll | Aston Martin Aramco Mercedes | 1:22.864 | +1.188s | 21 |
| 17 | 43 | Franco Colapinto | Williams Mercedes | 1:22.880 | +1.204s | 23 |
| 18 | 31 | Esteban Ocon | Alpine Renault | 1:22.880 | +1.204s | 21 |
| 19 | 27 | Nico Hulkenberg | Haas Ferrari | 1:23.157 | +1.481s | 23 |
| 20 | 12 | Andrea Kimi Antonelli | Mercedes | 1:23.955 | +2.279s | 5 |