| Current Configuration (2003–present) |
| Length |
3.34 km (2.075 mi) |
| Turns |
18 |
| Lap Record |
1:14.439 (Michael Schumacher, Ferrari, 2004) |
| 4th Variation (Redesigned swimming pool section) (1997–2002) |
| Surface |
Asphalt |
| Length |
3.367 km (2.092 mi) |
| Turns |
25 |
| Lap Record |
1:18.023 (Rubens Barrichello, Ferrari, 2002, Formula One) |
| 3rd Variation (Nouvelle chicane added) (1986–1996) |
| Surface |
Asphalt |
| Length |
3.368 km (2.092 mi) |
| Turns |
25 |
| Lap Record |
1:21.076 (Michael Schumacher, Benetton-Ford, 1994, Formula One) |
| 2nd Variation (1976–1985) |
| Surface |
Asphalt |
| Length |
3.312 km (2.058 mi) |
| Turns |
23 |
| Lap Record |
1:22.637 (Michele Alboreto, Ferrari, 1985, Formula One) |
| 1st Variation (1973–1975) (Redesigned with swimming pool section) |
| Surface |
Asphalt |
| Length |
3.278 km (2.037 mi) |
| Turns |
20 |
| Lap Record |
1:27.9 (Ronnie Peterson, Lotus-Ford, 1974, Formula One) |
| Original Circuit (1929–1972) |
| Surface |
Asphalt |
| Length |
3.145 km (1.954 mi) |
| Turns |
14 |
| Lap Record |
1:22.2 (Jackie Stewart, Tyrrell-Ford, 1971, Formula One) |