Tercera sesión de entrenamientos libres del Gran Premio de Austria 2021
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Max Verstappen |
Red Bull | 1:04.591 | 15 |
| 2 |  Valtteri Bottas |
Mercedes | +0.538s | 22 |
| 3 |  Lewis Hamilton |
Mercedes | +0.686s | 20 |
| 4 |  Pierre Gasly |
Alpha Tauri | +0.689s | 27 |
| 5 |  Antonio Giovinazzi |
Alfa Romeo | +0.754s | 27 |
| 6 |  Carlos Sainz Jr. |
Ferrari | +0.756s | 29 |
| 7 |  Sergio Pérez |
Red Bull | +0.805s | 20 |
| 8 | Fernando Alonso |
Alpine | +0.843s | 23 |
| 9 |  Charles Leclerc |
Ferrari | +0.893s | 35 |
| 10 |  Sebastian Vettel |
Aston Martin | +0.951s | 22 |
| 11 |  Lance Stroll |
Aston Martin | +0.955s | 19 |
| 12 |  Yuki Tsunoda |
Alpha Tauri | +0.970s | 23 |
| 13 | Esteban Ocon |
Alpine | +1.083s | 22 |
| 14 |  George Russell |
Williams | +1.103s | 23 |
| 15 | Lando Norris |
McLaren | +1.109s | 23 |
| 16 |  Daniel Ricciardo |
McLaren | +1.134s | 21 |
| 17 | Kimi Räikkönen |
Alfa Romeo | +1.156s | 31 |
| 18 | Mick Schumacher |
Haas | +1.487s | 26 |
| 19 | Nicholas Latifi |
Williams | +1.514s | 17 |
| 20 |  Nikita Mazepin |
Haas | +1.698s | 28 |