Grands Prix between 1940 and 1945 occurred during World War II and so were limited to a very small number of events. There was no organised championship in these years. The majority of Grand Prix races during this period were run in the Americas. The first post-war races were run in Paris on 9 September 1945, one week after the end of the war.
No Grand Prix races held
| Date | Name | Circuit | Winning drivers | Winning constructor | Report |
|---|---|---|---|---|---|
| 9 September 1945 | | Bois de Boulogne | | Simca | Report |
| 9 September 1945 | | Bois de Boulogne | | Maserati | Report |
| 9 September 1945 | | Bois de Boulogne | | Bugatti | Report |