| start # | name | nat. | team | car | engine | tyres |
| 1 | Jackie Stewart | GB |  | Elf Team Tyrrell | Tyrrell 003 | Ford Cosworth DFV 3.0 V8 | |
| 2 | Ronnie Peterson | S |  | STP March Racing Team | March 721X | Ford Cosworth DFV 3.0 V8 | |
| 3 | François Cévert | F |  | Elf Team Tyrrell | Tyrrell 002 | Ford Cosworth DFV 3.0 V8 | |
| 4 | Jacky Ickx | B |  | Scuderia Ferrari SpA SEFAC | Ferrari 312B2-72 | Ferrari 3.0 F12 | |
| 5 | Emerson Fittipaldi | BR |  | John Player Team Lotus | Lotus 72D | Ford Cosworth DFV 3.0 V8 | |
| 6 | Clay Regazzoni | CH |  | Scuderia Ferrari SpA SEFAC | Ferrari 312B2-72 | Ferrari 3.0 F12 | |
| 7 | Mario Andretti | USA |  |
| 8 | Peter Gethin | GB |  | Marlboro BRM | BRM P180 | BRM 3.0 V12 | |
| 9 | Chris Amon | NZ |  | Equipe Matra | Matra MS120C | Matra 3.0 V12 | |
| 10 | Reine Wisell | S |  | Marlboro BRM | BRM P160B | BRM 3.0 V12 | |
| 11 | Denny Hulme | NZ |  | Yardley Team McLaren | McLaren M19A | Ford Cosworth DFV 3.0 V8 | |
| 12 | Tim Schenken | AUS |  | Brooke Bond Oxo/Rob Walker/Team Surtees | Surtees TS9B | Ford Cosworth DFV 3.0 V8 | |
| 14 | Henri Pescarolo | F |  | Team Williams Motul | March 721 | Ford Cosworth DFV 3.0 V8 | |
| 15 | Mike Hailwood | GB |  | Brooke Bond Oxo/Rob Walker/Team Surtees | Surtees TS9B | Ford Cosworth DFV 3.0 V8 | |
| 16 | Rolf Stommelen | D |  | Team Eifelland Caravans | March 721 | Ford Cosworth DFV 3.0 V8 | |
| 18 | Graham Hill | GB |  | Motor Racing Developments | Brabham BT37 | Ford Cosworth DFV 3.0 V8 | |
| 19 | Jean-Pierre Beltoise | F |  | Marlboro BRM | BRM P160B | BRM 3.0 V12 | |
| 20 | Peter Revson | USA |  | Yardley Team McLaren | McLaren M19A | Ford Cosworth DFV 3.0 V8 | |
| 21 | Dave Walker | AUS |  | John Player Team Lotus | Lotus 72D | Ford Cosworth DFV 3.0 V8 | |
| 22 | Wilson Fittipaldi | BR |  | Motor Racing Developments | Brabham BT33 | Ford Cosworth DFV 3.0 V8 | |
| 23 | Mike Beuttler | GB |  | Clarke-Mordaunt-Guthrie Racing | March 721G | Ford Cosworth DFV 3.0 V8 | |
| 24 | Niki Lauda | A |  | STP March Racing Team | March 721X | Ford Cosworth DFV 3.0 V8 | |
| 25 | Howden Ganley | NZ |  | Marlboro BRM | BRM P160B | BRM 3.0 V12 | |
| 26 | Andrea de Adamich | I |  | Ceramica Pagnossin Team Surtees | Surtees TS9B | Ford Cosworth DFV 3.0 V8 | |
| 28 | Alex Soler-Roig | E |  | Espana Marlboro BRM | BRM P160B | BRM 3.0 V12 | |
| 29 | Carlos Pace | BR |  | Team Williams Motul | March 711 | Ford Cosworth DFV 3.0 V8 | |