2013 in men's road cycling
World Championships
The World Road Championships was held in Florence, Italy.| Race | Date | Winner | Second | Third | Ref |
| World Championship Team Time Trial | September 22 |  |  |  | |
| World Championship Time Trial | September 25 | ||||
| World Championship Road Race | September 29 |
Grand Tours
UCI World Tour
| Race | Date | Winner | Second | Third | Ref |
 Tour Down Under | January 22–27 | ||||
 Paris–Nice | March 3–10 | ||||
 Tirreno–Adriatico | March 6–12 | ||||
| Milan–San Remo | March 17 | ||||
 Volta a Catalunya | March 18–24 | ||||
 E3 Harelbeke | March 22 | ||||
| Gent–Wevelgem | March 24 | ||||
| Tour of Flanders | March 31 | ||||
| Tour of the Basque Country | April 1–6 | ||||
| Paris–Roubaix | April 7 | ||||
 Amstel Gold Race | April 14 | ||||
| La Flèche Wallonne | April 17 | ||||
| Liège–Bastogne–Liège | April 21 | ||||
 Tour de Romandie | April 23–28 | ||||
| Critérium du Dauphiné | June 2–9 | ||||
| Tour de Suisse | June 8–16 | ||||
| Clásica de San Sebastián | July 27 | ||||
 Tour de Pologne | July 27 – August 3 | ||||
| Eneco Tour | August 12–18 | ||||
 Vattenfall Cyclassics | August 25 | ||||
| GP Ouest-France | September 1 | ||||
 GP de Québec | September 13 | ||||
| GP de Montréal | September 15 | ||||
| Giro di Lombardia | October 6 | ||||
 Tour of Beijing | October 11–15 |
2.HC Category Races
1.HC Category Races
UCI tours
Continental Championships
African Championships
Asian Championships
| Race | Date | Winner | Second | Third |
| Road race | March 17 | |||
| Individual time trial | March 14 |
European Championships (under-23)
| Race | Date | Winner | Second | Third |
| Road race | July 21 | |||
| Individual time trial | July 18 |
Oceania Championships
Pan American Championships
International Games
Games of the Small States of Europe
| Race | Winner | Second | Third |
| Road race | |||
| Time trial |
Island Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial | |||
| Road race team | GGY | IOM | Jersey |
| Time trial team | IOM | GGY | Jersey |
| Town centre criterium |
Mediterranean Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial |
East Asian Games
| Race | Winner | Second | Third |
| Road race |
Southeast Asian Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial | |||
| Team time trial | Le Van Duan Nguyen Thanh Tam Trinh Duc Tam Mai Nguyen Hung | Sarawut Sirironnachai Thurakit Boonratanathanakorn Puchong Sai-Udomsin Nawuti Liphongyu | Mohamed Rauf Nur Misbah Amir Rusli Muhamad Othman Mohamed Lutfi |