| Date | Sunday 23 May 2021 |
| Start time | 14:00 |
| Event | Monaco GP |
| Circuit | Monte Carlo |
| Event Format | Race of 78 laps |
| Championship | World Championship |
| Race number | #5 of 22 in 2021 #1040 (of all time) |
| Laps | 78 |
| Circuit Perimeter | 3337 m |
| Race Distance | 3337 × 78 = 260.286 km |
| Grid Format | 2-2-2-2 (staggered) |
| Pole Position | Right |
| First Corner | Right |
| Track Direction | Clockwise |
| Entries | 20 |
| Qualifiers | 20 |
| Finishers | 18 |
| Pit stops | 19 |
| Debutants | None |
| Milestones | Scuderia Mission Winnow Ferrari – 1st Pole Position (Entrant)
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| Records Broken |
1. Most 12th Place Qualifications – McLaren (77),
2. Most 15th Place Qualifications – Williams (71)
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| Records Extended |
1. Most Constructors' Championship Points Scores – Ferrari (1174),
2. Most Drivers' Championship Points Scores – Ferrari (1306),
3. Most Podium Finishes – Ferrari (786),
4. Most Drivers' Championship Points Scores – Lewis Hamilton (234),
5. Most 2nd Place Finishes – Ferrari (283),
6. Most 14th Place Finishes – Williams (55),
7. Most 15th Place Finishes – Williams (40),
8. Most Race Entries – Ferrari (2246),
9. Most Race Entries – Kimi Räikkönen (337),
10. Most Poles – Ferrari (229),
11. Most 4th Place Qualifications – Ferrari (262)
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