Schedule
The following races counted towards the World Endurance Championship or the European Endurance Championship or both, as indicated.
| WEC Rnd | EEC Rnd | Race | Circuit | Championship | Date |
|---|---|---|---|---|---|
| 1 | 1 | Trofeo Filippo Caracciolo (1000 km) | Autodromo Nazionale Monza | Both | 10 April |
| 2 | 2 | Grand Prix International 1000 km | Silverstone Circuit | Both | 5 May |
| 3 | 3 | Bitburger Pilsner ADAC 1000 km | Nürburgring | Both | 29 May |
| 4 | 4 | 24 Hours of Le Mans | Circuit de la Sarthe | Both | 18 June 19 June |
| 5 | 5 | Trophee Diners Club 1000 km | Circuit de Spa-Francorchamps | Both | 4 September |
| - | 6 | Grand Prix International Magazine 1000 km | Brands Hatch | European | 18 September |
| 6 | - | Mount Fuji 1000 km | Fuji Speedway | World | 2 October |
| - | 7 | 1000 km Imola | Autodromo Enzo Ferrari | European | 16 October |
| - | 8 | 1000 km Mugello | Mugello Circuit | European | 23 October |
| 7 | - | Castrol 1000 km Kyalami | Kyalami | World | 10 December |
Read more about this topic: 1983 World Sportscar Championship Season