| Championship standings | ||||
| Pos. | Rider | Manufacturer | Nat. | Points |
| 1 | Valentino Rossi | Yamaha | ITA | 351 |
| 2 | Marco Melandri | Honda | ITA | 195 |
| 3 | Nicky Hayden | Honda | USA | 186 |
| 4 | Colin Edwards | Yamaha | USA | 171 |
| 5 | Max Biaggi | Honda | ITA | 163 |
| 6 | Sete Gibernau | Honda | ESP | 150 |
| 7 | Loris Capirossi | Ducati | ITA | 148 |
| 8 | Alex Barros | Honda | BRA | 136 |
| 9 | Carlos Checa | Ducati | ESP | 125 |
| 10 | Shinya Nakano | Kawasaki | JPN | 93 |
| 11 | Makato Tamada | Honda | JPN | 84 |
| 12 | Toni Elias | Yamaha | ESP | 68 |
| 13 | Kenny Roberts | Suzuki | USA | 63 |
| 14 | John Hopkins | Suzuki | USA | 60 |
| 15 | Troy Bayliss | Honda | AUS | 54 |
| 16 | Ruben Xaus | Yamaha | ESP | 51 |
| Manufacturers Standings | ||||
| Pos. | Manufacturer | Points | ||
| 1 | Yamaha | 365 | ||
| 2 | Honda | 316 | ||
| 3 | Ducati | 189 | ||
| 4 | Kawasaki | 121 | ||
| 5 | Suzuki | 97 | ||
| 6 | Blata WCM | 13 | ||
| 7 | Proton KR | 1 | ||
| 7 | Moriwaki | 1 | ||
| Team Standings | ||||
| Pos. | Team | Points | ||
| 1 | Gauloises Yamaha Team | 522 | ||
| 2 | Repsol Honda Team | 349 | ||
| 3 | Team Movistar Honda MotoGP | 345 | ||
| 4 | Ducati Marlboro Team | 273 | ||
| 5 | Honda Camel | 205 | ||
| 6 | Kawasaki Racing Team | 143 | ||
| 7 | Fortuna Yamaha Team | 123 | ||
| 8 | Team Suzuki MotoGP | 123 | ||
| 9 | Konica Minolta Honda | 96 | ||
| 10 | D’Antin MotoGP | 25 | ||
| 11 | Blata WCM | 14 | ||
| 12 | Team Roberts KR | 1 | ||
