| Grand Prix | Date | Winning Driver | Team | Laps | Time |
|---|---|---|---|---|---|
| Great Britain | 13/05/1950 | Nino Farina | Alfa Romeo | 70 | 2:13'23.6 |
| Monaco | 21/05/1950 | Juan Manuel Fangio | Alfa Romeo | 100 | 3:13'16.7 |
| Indianapolis 500 | 30/05/1950 | Johnnie Parsons | Kurtis Kraft-Offenhauser | 138 | 2:46'55.97 |
| Switzerland | 04/06/1950 | Nino Farina | Alfa Romeo | 42 | 2:02'53.7 |
| Belgium | 18/06/1950 | Juan Manuel Fangio | Alfa Romeo | 35 | 2:47'26 |
| France | 02/07/1950 | Juan Manuel Fangio | Alfa Romeo | 64 | 2:57'52.8 |
| Italy | 03/09/1950 | Nino Farina | Alfa Romeo | 80 | 2:51'17.4 |
Points for top 5 finishers (8, 6, 4, 3, 2). Points for fastest lap: 1 point. Only the best four of seven scores counted towards the world championship. Points for shared drives were divided equally between the drivers, regardless of who had driven more laps.