SINGAPORE Grand Prix 2023: fastest-laps
| pos | no | driver | lap | timeofday | time | avgspeed |
| 1 | 44 | Hamilton | 47 | 21:25:58 | 1:35.867 | 185.507 |
| 2 | 63 | Russell | 46 | 21:24:17 | 1:36.273 | 184.724 |
| 3 | 14 | Alonso | 47 | 21:27:03 | 1:36.456 | 184.374 |
| 4 | 1 | Verstappen | 61 | 21:49:05 | 1:36.575 | 184.147 |
| 5 | 11 | Perez | 61 | 21:49:38 | 1:37.108 | 183.136 |
| 6 | 23 | Albon | 46 | 21:24:52 | 1:37.342 | 182.696 |
| 7 | 55 | Sainz | 47 | 21:25:39 | 1:37.666 | 182.089 |
| 8 | 4 | Norris | 46 | 21:24:03 | 1:38.046 | 181.384 |
| 9 | 77 | Bottas | 51 | 21:33:25 | 1:38.075 | 181.330 |
| 10 | 20 | Magnussen | 48 | 21:28:27 | 1:38.107 | 181.271 |
| 11 | 16 | Leclerc | 46 | 21:24:06 | 1:38.275 | 180.961 |
| 12 | 10 | Gasly | 46 | 21:24:30 | 1:38.277 | 180.957 |
| 13 | 81 | Piastri | 46 | 21:24:33 | 1:38.492 | 180.562 |
| 14 | 2 | Sargeant | 45 | 21:23:37 | 1:38.531 | 180.491 |
| 15 | 40 | Lawson | 47 | 21:26:15 | 1:39.028 | 179.585 |
| 16 | 24 | Zhou | 46 | 21:24:41 | 1:39.316 | 179.064 |
| 17 | 27 | Hulkenberg | 50 | 21:31:21 | 1:39.923 | 177.977 |
| 18 | 31 | Ocon | 33 | 21:01:42 | 1:39.930 | 177.964 |