Countdown to
000d 00h 00m 00s1955 season calendar
| Rd | Date | Grand Prix | Track | Track length | Laps | Race distance | Winner |
| 1 | 16 Jan | Argentina | Buenos Aires | 3.912 | 96 | 375.552 | Juan Manuel Fangio |
| 2 | 22 May | Monaco | Monte-Carlo | 3.145 | 100 | 314.500 | Maurice Trintignant |
| 3 | 30 May | Indy 500 | Indianapolis | 4.023 | 200 | 804.600 | Bob Sweikert |
| 4 | 5 Jun | Belgium | Spa-Francorchamps | 14.120 | 36 | 508.320 | Juan Manuel Fangio |
| 5 | 19 Jun | Netherlands | Zandvoort | 4.193 | 100 | 419.300 | Juan Manuel Fangio |
| 6 | 16 Jul | Great Britain | Aintree | 4.828 | 90 | 434.520 | Stirling Moss |
| 7 | 11 Sep | Italy | Monza | 10.000 | 50 | 500.000 | Juan Manuel Fangio |