2003 Italian motorcycle Grand Prix

The 2003 Italian motorcycle Grand Prix was the fifth round of the 2003 MotoGP Championship. It took place on the weekend of 6–8 June 2003 at the Mugello Circuit.

Championship standings after the race (MotoGP)
Below are the standings for the top five riders and constructors after round five has concluded.


 * Riders' Championship standings


 * Constructors' Championship standings


 * Note: Only the top five positions are included for both sets of standings.