| 3 | Grand Prix de Monaco 1968 Monaco | Monaco Monte carlo | 26 May Sunday | Race--:-- | Details |
| 4 | 1968 Belgian Grand Prix Belgium | Spa-Francorchamps Spa | 9 Jun Sunday | Race--:-- | Details |
| 5 | Grote Prijs van Nederland 1968 Netherlands | Zandvoort Zandvoort | 23 Jun Sunday | Race--:-- | Details |
| 6 | Grand Prix de France 1968 France | Rouen-Les-Essarts Rouen | 7 Jul Sunday | Race--:-- | Details |
| 7 | 1968 RAC British Grand Prix United Kingdom | Brands Hatch Fawkham | 20 Jul Saturday | Race--:-- | Details |
| 8 | Grosser Preis von Deutschland 1968 Germany | Nürburgring Nürburg | 4 Aug Sunday | Race--:-- | Details |
| 9 | Gran Premio d'Italia 1968 Italy | Monza Monza | 8 Sept Sunday | Race--:-- | Details |
| 10 | Player's Canadian Grand Prix 1968 Canada | Mont-Tremblant Mont Tremblant | 22 Sept Sunday | Race--:-- | Details |
| 11 | 1968 United States Grand Prix United States Of America | Watkins Glen Watkins glen | 6 Oct Sunday | Race--:-- | Details |
| 12 | Gran Premio de México 1968 Mexico | Hermanos Rodríguez Mexico city | 3 Nov Sunday | Race--:-- | Details |
