Segunda sesión de entrenamientos libres del Gran Premio de Singapur 2015
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Daniil Kvyat |
Red Bull | 1:46.142 | 34 |
| 2 |  Kimi Räikkönen |
Ferrari | +0.039s | 34 |
| 3 |  Daniel Ricciardo |
Red Bull | +0.114s | 29 |
| 4 |  Lewis Hamilton |
Mercedes | +0.337s | 33 |
| 5 |  Sebastian Vettel |
Ferrari | +0.345s | 35 |
| 6 |  Sergio Perez |
Force India | +0.517s | 30 |
| 7 | Nico Rosberg |
Mercedes | +0.639s | 34 |
| 8 |  Fernando Alonso |
McLaren | +0.817s | 26 |
| 9 | Nico Hülkenberg |
Force India | +1.152s | 35 |
| 10 |  Max Verstappen |
Toro Rosso | +1.285s | 32 |
| 11 |  Felipe Massa |
Williams | +1.542s | 28 |
| 12 | Felipe Nasr |
Sauber | +1.613s | 26 |
| 13 |  Marcus Ericsson |
Sauber | +1.653s | 33 |
| 14 | Jenson Button |
McLaren | +1.746s | 28 |
| 15 | Carlos Sainz Jr. |
Toro Rosso | +1.870s | 23 |
| 16 |  Romain Grosjean |
Lotus | +1.954s | 32 |
| 17 | Valtteri Bottas |
Williams | +1.976s | 28 |
| 18 |  Pastor Maldonado |
Lotus | +3.952s | 30 |
| 19 |  Alexander Rossi |
Manor | +10.597s | 9 |
| 20 | Will Stevens |
Manor | +13.790s | 3 |