| Round | Race | Date | Circuit | Winner |
|---|---|---|---|---|
| 1 | Monaco Grand Prix | 22nd May 1966 | Circuit de Monaco Monte-Carlo, Monaco | Jackie Stewart (BRM) |
| 2 | Belgian Grand Prix | 12th Jun 1966 | Circuit de Spa-Francorchamps Spa, Belgium | John Surtees (Ferrari) |
| 3 | French Grand Prix | 3rd Jul 1966 | Reims-Gueux Reims, France | Jack Brabham (Brabham-Repco) |
| 4 | British Grand Prix | 16th Jul 1966 | Brands Hatch Kent, UK | Jack Brabham (Brabham-Repco) |
| 5 | Dutch Grand Prix | 24th Jul 1966 | Circuit Park Zandvoort Zandvoort, Netherlands | Jack Brabham (Brabham-Repco) |
| 6 | German Grand Prix | 7th Aug 1966 | Nürburgring Nürburg, Germany | Jack Brabham (Brabham-Repco) |
| 7 | Italian Grand Prix | 4th Sep 1966 | Autodromo Nazionale di Monza Monza, Italy | Ludovico Scarfiotti (Ferrari) |
| 8 | United States Grand Prix | 2nd Oct 1966 | Watkins Glen New York State, USA | Jim Clark (Lotus-BRM) |
| 9 | Mexican Grand Prix | 23rd Oct 1966 | Autódromo Hermanos Rodríguez Mexico City, Mexico | John Surtees (Cooper-Maserati) |