2005 Italian Grand Prix
- Round
- 15 of 2005
- Circuit
- Autodromo Nazionale Monza
- Location
- Monza, Italy
- Dates
- —
- Format
- Standard weekend
- Winner
- Juan Pablo Montoya
- Constructor
- McLaren
- Entrant
- McLaren-Mercedes
- Pole position
- Juan Pablo Montoya
- Fastest qualifier
- Kimi Raikkonen — started 11, after a grid penalty
- Fastest lap
- Kimi Raikkonen
- Confidence
- reference
Classification
| Pos | Driver | Constructor | Grid | Laps | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Juan Pablo Montoya | McLaren | 1 | 53 | 10 | — |
| 2 | Fernando Alonso | Renault | 2 | 53 | 8 | — |
| 3 | Giancarlo Fisichella | Renault | 8 | 53 | 6 | — |
| 4 | Kimi Raikkonen | McLaren | 11 | 53 | 5 | — · fastest lap |
| 5 | Jarno Trulli | Toyota | 5 | 53 | 4 | — |
| 6 | Ralf Schumacher | Toyota | 9 | 53 | 3 | — |
| 7 | Antônio Pizzonia | Williams | 16 | 53 | 2 | — |
| 8 | Jenson Button | British American Racing | 3 | 53 | 1 | — |
| 9 | Felipe Massa | Sauber | 15 | 53 | — | — |
| 10 | Michael Schumacher | Ferrari | 6 | 53 | — | — |
| 11 | Jacques Villeneuve | Sauber | 12 | 52 | — | — |
| 12 | Rubens Barrichello | Ferrari | 7 | 52 | — | — |
| 13 | Christian Klien | Red Bull Racing | 13 | 52 | — | — |
| 14 | Mark Webber | Williams | 14 | 52 | — | — |
| 15 | David Coulthard | Red Bull Racing | 10 | 52 | — | — |
| 16 | Takuma Sato | British American Racing | 4 | 52 | — | — |
| 17 | Tiago Monteiro | Jordan | 17 | 51 | — | — |
| 18 | Robert Doornbos | Minardi | 18 | 51 | — | — |
| 19 | Christijan Albers | Minardi | 20 | 51 | — | — |
| 20 | Narain Karthikeyan | Jordan | 19 | 50 | — | — |