The first world championship F-1 race was held in 1950 at Silverstone, UK.
The First World Championship Formula 1 Race Was Held At The British Grand Prix In Silverstone
The first Formula 1 race at Fuji International Speedway was held on October 24, 1976. The race was won by Mario Andretti.
1950
The first championship race was held in 1950 at Silverstone. This was not the first race held to be held under (International) Formula 1 rules technically but it was the first world championship race.
1950
UK
The first Formula 1 race was in 1947, but the first World Championship season was in 1950.
GIGO MGMn
It was first held on 1972.
I think, the year 1950 was officially the first F1 season. The first race was held in Silverstone
Singapore GP was first held in 1966.
1950 British Grand Prix at Silverstone. It was the first Formula One race held anywhere, never mid just in Britain.