| 1 | Argentine Grand Prix | 1973-01-28 | Autódromo Juan y Oscar Gálvez
Buenos Aires, Argentina | Emerson Fittipaldi (Team Lotus) |
| 2 | Brazilian Grand Prix | 1973-02-11 | Autódromo José Carlos Pace
São Paulo, Brazil | Emerson Fittipaldi (Team Lotus) |
| 3 | South African Grand Prix | 1973-03-03 | Kyalami
Midrand, South Africa | Jackie Stewart (Tyrrell) |
| 4 | Spanish Grand Prix | 1973-04-29 | Montjuïc
Barcelona, Spain | Emerson Fittipaldi (Team Lotus) |
| 5 | Belgian Grand Prix | 1973-05-20 | Zolder
Heusden-Zolder, Belgium | Jackie Stewart (Tyrrell) |
| 6 | Monaco Grand Prix | 1973-06-03 | Circuit de Monaco
Monte-Carlo, Monaco | Jackie Stewart (Tyrrell) |
| 7 | Swedish Grand Prix | 1973-06-17 | Scandinavian Raceway
Anderstorp, Sweden | Denny Hulme (McLaren) |
| 8 | French Grand Prix | 1973-07-01 | Circuit Paul Ricard
Le Castellet, France | Ronnie Peterson (Team Lotus) |
| 9 | British Grand Prix | 1973-07-14 | Silverstone Circuit
Silverstone, UK | Peter Revson (McLaren) |
| 10 | Dutch Grand Prix | 1973-07-29 | Circuit Park Zandvoort
Zandvoort, Netherlands | Jackie Stewart (Tyrrell) |
| 11 | German Grand Prix | 1973-08-05 | Nürburgring
Nürburg, Germany | Jackie Stewart (Tyrrell) |
| 12 | Austrian Grand Prix | 1973-08-19 | Red Bull Ring
Spielberg, Austria | Ronnie Peterson (Team Lotus) |
| 13 | Italian Grand Prix | 1973-09-09 | Autodromo Nazionale di Monza
Monza, Italy | Ronnie Peterson (Team Lotus) |
| 14 | Canadian Grand Prix | 1973-09-23 | Mosport International Raceway
Ontario, Canada | Peter Revson (McLaren) |
| 15 | United States Grand Prix | 1973-10-07 | Watkins Glen
New York State, USA | Ronnie Peterson (Team Lotus) |