| 1 |  2003 Foster's Australian Grand Prix | Melbourne | 2003-03-09 | David Coulthard | McLaren | Michael Schumacher | 58 | 307.574 | 32 | SC |
| 2 |  2003 Petronas Malaysian Grand Prix | Sepang | 2003-03-23 | Kimi Räikkönen | McLaren | Fernando Alonso | 56 | 310.408 | 36 | |
| 3 |  Grande Prêmio do Brasil 2003 | José Carlos Pace | 2003-04-06 | Giancarlo Fisichella | Jordan | Rubens Barrichello | 54 | 232.656 | 22 | SC RF |
| 4 |  Gran Premio Foster's di San Marino 2003 | Enzo e Dino Ferrari | 2003-04-20 | Michael Schumacher | Ferrari | Michael Schumacher | 62 | 305.609 | 47 | |
| 5 |  Gran Premio Marlboro de España 2003 | Catalunya | 2003-05-04 | Michael Schumacher | Ferrari | Michael Schumacher | 65 | 307.324 | 39 | SC |
| 6 |  A1 Grand Prix von Österreich 2003 | Red Bull Ring | 2003-05-18 | Michael Schumacher | Ferrari | Michael Schumacher | 69 | 298.494 | 35 | SC |
| 7 |  Grand Prix de Monaco 2003 | Monaco | 2003-06-01 | Juan Pablo Montoya | Williams | Ralf Schumacher | 78 | 260.520 | 28 | SC |
| 8 |  Grand Prix Air Canada 2003 | Gilles Villeneuve | 2003-06-15 | Michael Schumacher | Ferrari | Ralf Schumacher | 70 | 305.270 | 32 | |
| 9 | 2003 Allianz Grand Prix of Europe | Nürburgring | 2003-06-29 | Ralf Schumacher | Williams | Kimi Räikkönen | 60 | 308.880 | 42 | |
| 10 |  Mobil 1 Grand Prix de France 2003 | Magny-Cours | 2003-07-06 | Ralf Schumacher | Williams | Ralf Schumacher | 70 | 308.770 | 52 | |
| 11 |  2003 Foster's British Grand Prix | Silverstone | 2003-07-20 | Rubens Barrichello | Ferrari | Rubens Barrichello | 60 | 308.355 | 46 | SC |
| 12 |  Grosser Mobil 1 Preis von Deutschland 2003 | Hockenheimring | 2003-08-03 | Juan Pablo Montoya | Williams | Juan Pablo Montoya | 67 | 306.458 | 36 | SC |
| 13 |  Marlboro Magyar Nagydíj 2003 | Hungaroring | 2003-08-24 | Fernando Alonso | Renault | Fernando Alonso | 70 | 306.663 | 44 | |
| 14 |  Gran Premio Vodafone d'Italia 2003 | Monza | 2003-09-14 | Michael Schumacher | Ferrari | Michael Schumacher | 53 | 306.719 | 31 | |
| 15 |  2003 SAP United States Grand Prix | Indianapolis | 2003-09-28 | Michael Schumacher | Ferrari | Kimi Räikkönen | 73 | 306.016 | 58 | |
| 16 |  2003 Fuji Television Japanese Grand Prix | Suzuka | 2003-10-12 | Rubens Barrichello | Ferrari | Rubens Barrichello | 53 | 307.573 | 44 | WDC WCC |