| 1 | South African Grand Prix | 1st Jan 1968 | Kyalami
Midrand, South Africa | Jim Clark (Lotus-Ford) |
| 2 | Spanish Grand Prix | 12th May 1968 | Jarama
Madrid, Spain | Graham Hill (Lotus-Ford) |
| 3 | Monaco Grand Prix | 26th May 1968 | Circuit de Monaco
Monte-Carlo, Monaco | Graham Hill (Lotus-Ford) |
| 4 | Belgian Grand Prix | 9th Jun 1968 | Circuit de Spa-Francorchamps
Spa, Belgium | Bruce McLaren (McLaren-Ford) |
| 5 | Dutch Grand Prix | 23rd Jun 1968 | Circuit Park Zandvoort
Zandvoort, Netherlands | Jackie Stewart (Matra-Ford) |
| 6 | French Grand Prix | 7th Jul 1968 | Rouen-Les-Essarts
Rouen, France | Jacky Ickx (Ferrari) |
| 7 | British Grand Prix | 20th Jul 1968 | Brands Hatch
Kent, UK | Jo Siffert (Lotus-Ford) |
| 8 | German Grand Prix | 4th Aug 1968 | Nürburgring
Nürburg, Germany | Jackie Stewart (Matra-Ford) |
| 9 | Italian Grand Prix | 8th Sep 1968 | Autodromo Nazionale di Monza
Monza, Italy | Denny Hulme (McLaren-Ford) |
| 10 | Canadian Grand Prix | 22nd Sep 1968 | Circuit Mont-Tremblant
Quebec, Canada | Denny Hulme (McLaren-Ford) |
| 11 | United States Grand Prix | 6th Oct 1968 | Watkins Glen
New York State, USA | Jackie Stewart (Matra-Ford) |
| 12 | Mexican Grand Prix | 3rd Nov 1968 | Autódromo Hermanos Rodríguez
Mexico City, Mexico | Graham Hill (Lotus-Ford) |