F1 fastest laps
Fastest laps
| # | Grand Prix | Circuit | Driver | Constructor |
|---|---|---|---|---|
| 1 | Argentina | Buenos Aires | (BRA) Emerson Fittipaldi | Lotus-Ford Cosworth |
| 2 | Brazil | Interlagos |
| |
| 3 | South Africa | Kyalami | (BRA) Emerson Fittipaldi | Lotus-Ford Cosworth |
| 4 | Spain | Montjuic Park | (SWE) Ronnie Peterson | Lotus-Ford Cosworth |
| 5 | Belgium | Zolder | (FRA) Francois Cevert | Tyrrell-Ford Cosworth |
| 6 | Monaco | Monte Carlo | (BRA) Emerson Fittipaldi | Lotus-Ford Cosworth |
| 7 | Sweden | Anderstorp | (NZL) Denny Hulme | McLaren-Ford Cosworth |
| 8 | France | Le Castellet | (NZL) Denny Hulme | McLaren-Ford Cosworth |
| 9 | Britain | Silverstone | (GBR) James Hunt | March-Ford Cosworth |
| 10 | Netherlands | Zandvoort | (SWE) Ronnie Peterson | Lotus-Ford Cosworth |
| 11 | Germany | Nurburgring | (BRA) Carlos Pace | Surtees-Ford Cosworth |
| 12 | Austria | Osterreichring | (BRA) Carlos Pace | Surtees-Ford Cosworth |
| 13 | Italy | Monza | (GBR) Jackie Stewart | Tyrrell-Ford Cosworth |
| 14 | Canada | Mosport | (BRA) Emerson Fittipaldi | Lotus-Ford Cosworth |
| 15 | USA | Watkins Glen | (GBR) James Hunt | March-Ford Cosworth |
- First fastest lap (drivers)
- Emerson Fittipaldi (first Brazilian driver to set a fastest lap)
- James Hunt
- Carlos Pace
- Ronnie Peterson (first Swedish driver to set a fastest lap)
- Last fastest lap (drivers)
- Francois Cevert
- Jackie Stewart
- First fastest lap (constructors)
- No constructor set their first fastest lap in 1973
- Last fastest lap (constructors)
- Surtees
- First fastest lap since…
- 1970 for Lotus
- 1971 for Francois Cevert and March
- Last fastest lap until…
- 1975 for Emerson Fittipaldi, James Hunt and March
- Last fastest lap by a…
- British driver until 1975