Round-by-round calendar with session start times. Countdown locked to the next event.
Mar 23 Sunday |
Race--:-- |
| Details |
| 3 | Grande Prêmio do Brasil 2003 Brazil | José Carlos Pace São paulo | Apr 6 Sunday | Race--:-- | Details |
| 4 | Gran Premio Foster's di San Marino 2003 Italy | Enzo e Dino Ferrari Imola | Apr 20 Sunday | Race--:-- | Details |
| 5 | Gran Premio Marlboro de España 2003 Spain | Catalunya Montmeló | May 4 Sunday | Race--:-- | Details |
| 6 | A1 Grand Prix von Österreich 2003 Austria | Red Bull Ring Spielberg | May 18 Sunday | Race--:-- | Details |
| 7 | Grand Prix de Monaco 2003 Monaco | Monaco Monte carlo | Jun 1 Sunday | Race--:-- | Details |
| 8 | Grand Prix Air Canada 2003 Canada | Gilles Villeneuve Montreal | Jun 15 Sunday | Race--:-- | Details |
| 9 | 2003 Allianz Grand Prix of Europe Germany | Nürburgring Nürburg | Jun 29 Sunday | Race--:-- | Details |
| 10 | Mobil 1 Grand Prix de France 2003 France | Magny-Cours Nevers | Jul 6 Sunday | Race--:-- | Details |
| 11 | 2003 Foster's British Grand Prix United Kingdom | Silverstone Silverstone | Jul 20 Sunday | Race--:-- | Details |
| 12 | Grosser Mobil 1 Preis von Deutschland 2003 Germany | Hockenheimring Hockenheim | Aug 3 Sunday | Race--:-- | Details |
| 13 | Marlboro Magyar Nagydíj 2003 Hungary | Hungaroring Budapest | Aug 24 Sunday | Race--:-- | Details |
| 14 | Gran Premio Vodafone d'Italia 2003 Italy | Monza Monza | Sep 14 Sunday | Race--:-- | Details |
| 15 | 2003 SAP United States Grand Prix United States Of America | Indianapolis Indianapolis | Sep 28 Sunday | Race--:-- | Details |
| 16 | 2003 Fuji Television Japanese Grand Prix Japan | Suzuka Suzuka | Oct 12 Sunday | Race--:-- | Details |
