2003 UCI Cyclo-cross World Championships

The 2003 UCI Cyclo-cross World Championships were held in Monopoli, Italy on Saturday February 1 and Sunday February 2, 2003.

Men's Elite

 * Held on Sunday February 2, 2003

Women's Elite

 * Held on Sunday February 2, 2003

Men's Under 23

 * Held on Saturday February 1, 2003

Men's Under 18

 * Held on Saturday February 1, 2003