Lewis Hamilton a décroché la position de tête du Grand Prix de Monaco devant Valtteri Bottas et Max Verstappen. Sebastian Vettel est 4e. Déception pour Charles Leclerc qui n’a pas franchi la Q1. Il est 16e. Pierre Gasly est 5e. Kevin Magnussen, Daniel Ricciardo, Daniil Kvyat, Carlos Sainz et Alexander Albon sont du top 10.
| Pos | No | Pilote | Car | Q1 | Q2 | Q3 | Tours |
|---|---|---|---|---|---|---|---|
| 1 | 44 | Lewis Hamilton | Mercedes | 1:11.542 | 1:10.835 | 1:10.166 | 28 |
| 2 | 77 | Valtteri Bottas | Mercedes | 1:11.562 | 1:10.701 | 1:10.252 | 27 |
| 3 | 33 | Max Verstappen | Red Bull Racing Honda | 1:11.597 | 1:10.618 | 1:10.641 | 19 |
| 4 | 5 | Sebastian Vettel | Ferrari | 1:11.434 | 1:11.227 | 1:10.947 | 27 |
| 5 | 10 | Pierre Gasly | Red Bull Racing Honda | 1:11.740 | 1:11.457 | 1:11.041 | 24 |
| 6 | 20 | Kevin Magnussen | Haas Ferrari | 1:11.865 | 1:11.363 | 1:11.109 | 24 |
| 7 | 3 | Daniel Ricciardo | Renault | 1:11.767 | 1:11.543 | 1:11.218 | 25 |
| 8 | 26 | Daniil Kvyat | Scuderia Toro Rosso Honda | 1:11.602 | 1:11.412 | 1:11.271 | 30 |
| 9 | 55 | Carlos Sainz | McLaren Renault | 1:11.872 | 1:11.608 | 1:11.417 | 30 |
| 10 | 23 | Alexander Albon | Scuderia Toro Rosso Honda | 1:12.007 | 1:11.429 | 1:11.653 | 31 |
| 11 | 27 | Nico Hulkenberg | Renault | 1:12.097 | 1:11.670 | 20 | |
| 12 | 4 | Lando Norris | McLaren Renault | 1:11.845 | 1:11.724 | 22 | |
| 13 | 8 | Romain Grosjean | Haas Ferrari | 1:11.837 | 1:12.027 | 21 | |
| 14 | 7 | Kimi Räikkönen | Alfa Romeo Racing Ferrari | 1:11.993 | 1:12.115 | 21 | |
| 15 | 99 | Antonio Giovinazzi | Alfa Romeo Racing Ferrari | 1:11.976 | 1:12.185 | 22 | |
| 16 | 16 | Charles Leclerc | Ferrari | 1:12.149 | 8 | ||
| 17 | 11 | Sergio Perez | Racing Point BWT Mercedes | 1:12.233 | 11 | ||
| 18 | 18 | Lance Stroll | Racing Point BWT Mercedes | 1:12.846 | 11 | ||
| 19 | 63 | George Russell | Williams Mercedes | 1:13.477 | 13 | ||
| 20 | 88 | Robert Kubica | Williams Mercedes | 1:13.751 | 13 |