Tercera sesión de entrenamientos libres del Gran Premio de Canadá 2015
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Nico Rosberg |
Mercedes | 1:15.660 | 17 |
| 2 |  Kimi Räikkönen |
Ferrari | +0.573s | 20 |
| 3 |  Romain Grosjean |
Lotus | +1.112s | 14 |
| 4 | Valtteri Bottas |
Williams | +1.254s | 17 |
| 5 |  Sergio Pérez |
Force India | +1.333s | 16 |
| 6 |  Daniil Kvyat |
Red Bull | +1.361s | 19 |
| 7 |  Felipe Massa |
Williams | +1.462s | 18 |
| 8 | Sebastian Vettel |
Ferrari | +1.537s | 18 |
| 9 |  Carlos Sainz Jr. |
Toro Rosso | +1.736s | 25 |
| 10 |  Pastor Maldonado |
Lotus | +1.913s | 12 |
| 11 |  Marcus Ericsson |
Sauber | +1.918s | 21 |
| 12 | Nico Hülkenberg |
Force India | +2.216s | 14 |
| 13 |  Daniel Ricciardo |
Red Bull | +2.232s | 18 |
| 14 | Felipe Nasr |
Sauber | +2.786s | 12 |
| 15 |  Jenson Button |
McLaren | +2.813s | 18 |
| 16 |  Max Verstappen |
Toro Rosso | +2.832s | 18 |
| 17 | Will Stevens |
Manor | +4.162s | 16 |
| 18 | Fernando Alonso |
McLaren | +4.214s | 3 |
| 19 | Roberto Merhi |
Manor | +4.571s | 16 |
| 20 | Lewis Hamilton |
Mercedes | +5.832s | 9 |