1955 Formula 1 race calendar and results
7 Grands Prix in the 1955 season, with dates, circuits, winners and full results for each race weekend.
| Round | Grand Prix | Date | Circuit | Winner |
|---|---|---|---|---|
| 1 | Argentina Grand Prix | 16 January 1955 | Juan y Oscar Gálvez | Juan Manuel Fangio (Mercedes) |
| 2 | Monaco Grand Prix | 22 May 1955 | Monaco | Maurice Trintignant (Ferrari) |
| 3 | Indianapolis Grand Prix | 30 May 1955 | Indianapolis | Bob Sweikert (Kurtis Kraft) |
| 4 | Belgium Grand Prix | 5 June 1955 | Spa-Francorchamps | Juan Manuel Fangio (Mercedes) |
| 5 | Netherlands Grand Prix | 19 June 1955 | Zandvoort | Juan Manuel Fangio (Mercedes) |
| 6 | Great Britain Grand Prix | 16 July 1955 | Aintree | Stirling Moss (Mercedes) |
| 7 | Italy Grand Prix | 11 September 1955 | Monza | Juan Manuel Fangio (Mercedes) |