Calificación del Gran Premio de Singapur 2018
| Pos. | Piloto | Escuderia | Tiempo |
|---|---|---|---|
| 1 |  Lewis Hamilton |
Mercedes | 1:36.015 |
| 2 |  Max Verstappen |
Red Bull | +0.319 |
| 3 |  Sebastian Vettel |
Ferrari | +0.613 |
| 4 |  Valtteri Bottas |
Mercedes | +0.687 |
| 5 | Kimi Räikkönen |
Ferrari | +0.779 |
| 6 |  Daniel Ricciardo |
Red Bull | +0.981 |
| 7 |  Sergio Pérez |
Force India | +1.970 |
| 8 |  Romain Grosjean |
Haas | +2.305 |
| 9 | Esteban Ocon |
Force India | +2.350 |
| 10 | Nico Hülkenberg |
Renault | +2.573 |
| 11 |  Fernando Alonso |
McLaren | 1:38.641 |
| 12 | Carlos Sainz Jr. |
Renault | +0.075 |
| 13 |  Charles Leclerc |
Sauber | +0.106 |
| 14 |  Marcus Ericsson |
Sauber | +0.812 |
| 15 | Pierre Gasly |
Toro Rosso | +1.050 |
| 16 |  Kevin Magnussen |
Haas | 1:39.644 |
| 17 |  Brendon Hartley |
Toro Rosso | +0.165 |
| 18 |  Stoffel Vandoorne |
McLaren | +0.220 |
| 19 |  Sergey Sirotkin |
Williams | +1.619 |
| 20 |  Lance Stroll |
Williams | +1.690 |