2021 in men's road cycling

The races are part of the UCI Road Calendar.

[1] The Road World Championships are set to be held in Flanders, Belgium from 18–26 September 2021.

[2] The 2020 Summer Olympics were originally scheduled to be held in Tokyo, Japan in July and August 2020.

Due to the COVID-19 pandemic, the games were postponed to 23 July – 8 August 2021.

The following nineteen teams have received a UCI WorldTour license for the 2021 season.