Rubens Barrichello won the British Grand Prix 2003 at Silverstone Circuit on 20 July 2003, starting from pole position. Juan Pablo Montoya finished second for Williams, with Kimi Räikkönen completing the podium for McLaren.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Rubens BarrichelloBAR | Ferrari | 60 | 1:28:37.554 | 10 | |
| 2 | 7 | Juan Pablo MontoyaMON | Williams | 60 | +5.462 | 8 | |
| 3 | 3 | Kimi RäikkönenRAI | McLaren | 60 | +10.656 | 6 | |
| 4 | 5 | Michael SchumacherMSC | Ferrari | 60 | +25.648 | 5 | |
| 5 | 12 | David CoulthardCOU | McLaren | 60 | +36.827 | 4 | |
| 6 | 2 | Jarno TrulliTRU | Renault | 60 | +43.067 | 3 | |
| 7 | 6 | Cristiano da MattaDAM | Toyota | 60 | +45.085 | 2 | |
| 8 | 20 | Jenson ButtonBUT | BAR | 60 | +45.478 | 1 | |
| 9 | 4 | Ralf SchumacherSCH | Williams | 60 | +58.032 | 0 | |
| 10 | 9 | Jacques VilleneuveVIL | BAR | 60 | +1:03.569 | 0 | |
| 11 | 13 | Olivier PanisPAN | Toyota | 60 | +1:05.207 | 0 | |
| 12 | 14 | Heinz-Harald FrentzenFRE | Sauber | 60 | +1:05.564 | 0 | |
| 13 | 17 | Ralph FirmanFIR | Jordan | 59 | +1 Lap | 0 | |
| 14 | 11 | Mark WebberWEB | Jaguar | 59 | +1 Lap | 0 | |
| 15 | 19 | Jos VerstappenVER | Minardi | 58 | +2 Laps | 0 | |
| 16 | 18 | Justin WilsonWIL | Minardi | 58 | +2 Laps | 0 | |
| 17 | 16 | Nick HeidfeldHEI | Sauber | 58 | +2 Laps | 0 | |
| R | 8 | Fernando AlonsoALO | Renault | 52 | Gearbox | 0 | |
| R | 15 | Giancarlo FisichellaFIS | Jordan | 44 | Suspension | 0 | |
| R | 10 | Antônio PizzoniaPIZ | Jaguar | 32 | Engine | 0 |
| Pos | Driver | Team | Q1 | Q2 | Q3 |
|---|---|---|---|---|---|
| 1 | Rubens Barrichello | Ferrari | 1:21.209 | - | - |
| 2 | Jarno Trulli | Renault | 1:21.381 | - | - |
| 3 | Kimi Räikkönen | McLaren | 1:21.695 | - | - |
| 4 | Ralf Schumacher | Williams | 1:21.727 | - | - |
| 5 | Michael Schumacher | Ferrari | 1:21.867 | - | - |
| 6 | Cristiano da Matta | Toyota | 1:22.081 | - | - |
| 7 | Juan Pablo Montoya | Williams | 1:22.214 | - | - |
| 8 | Fernando Alonso | Renault | 1:22.404 | - | - |
| 9 | Jacques Villeneuve | BAR | 1:22.591 | - | - |
| 10 | Antônio Pizzonia | Jaguar | 1:22.634 | - | - |
| 11 | Mark Webber | Jaguar | 1:22.647 | - | - |
| 12 | David Coulthard | McLaren | 1:22.811 | - | - |
| 13 | Olivier Panis | Toyota | 1:23.042 | - | - |
| 14 | Heinz-Harald Frentzen | Sauber | 1:23.187 | - | - |
| 15 | Giancarlo Fisichella | Jordan | 1:23.574 | - | - |
| 16 | Nick Heidfeld | Sauber | 1:23.844 | - | - |
| 17 | Ralph Firman | Jordan | 1:24.385 | - | - |
| 18 | Justin Wilson | Minardi | 1:25.468 | - | - |
| 19 | Jos Verstappen | Minardi | 1:25.759 | - | - |
| 20 | Jenson Button | BAR | - | - | - |