2004 in men's road cycling

2004 in men's road cycling is about the 2004 men's bicycle races governed by the UCI.

World championships
The World Road championships were held in Verona, Italy.

2.HC Category races
The prefix 2 indicates that these events are stage races.

1.HC Category races
The prefix 1 indicates that these events are one-day races.

2.1 Category races
The prefix 2 indicates that these events are stage races.

1.1 Category races
The prefix 1 indicates that these events are one-day races.