Tercera sesión de entrenamientos libres del Gran Premio de Canadá 2018
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Max Verstappen |
Red Bull | 1:11.599 | 14 |
| 2 |  Sebastian Vettel |
Ferrari | +0.049s | 22 |
| 3 |  Kimi Räikkönen |
Ferrari | +0.051s | 21 |
| 4 |  Lewis Hamilton |
Mercedes | +0.107s | 23 |
| 5 |  Daniel Ricciardo |
Red Bull | +0.554s | 29 |
| 6 | Valtteri Bottas |
Mercedes | +0.656s | 27 |
| 7 |  Sergio Perez |
Force India | +1.304s | 16 |
| 8 | Nico Hülkenberg |
Renault | +1.347s | 21 |
| 9 |  Romain Grosjean |
Haas | +1.415s | 16 |
| 10 |  Stoffel Vandoorne |
McLaren | +1.435s | 21 |
| 11 | Esteban Ocon |
Force India | +1.465s | 18 |
| 12 |  Brendon Hartley |
Toro Rosso | +1.477s | 24 |
| 13 |  Fernando Alonso |
McLaren | +1.626s | 19 |
| 14 | Carlos Sainz Jr. |
Renault | +1.732s | 22 |
| 15 | Pierre Gasly |
Toro Rosso | +1.735s | 19 |
| 16 |  Charles Leclerc |
Sauber | +1.853s | 19 |
| 17 |  Kevin Magnussen |
Haas | +1.889s | 21 |
| 18 |  Sergey Sirotkin |
Williams | +2.219s | 18 |
| 19 |  Marcus Ericsson |
Sauber | +2.326s | 20 |
| 20 |  Lance Stroll |
Williams | +2.369s | 17 |