2006 in men's road cycling
World Championships
The World Road Championships were held in Salzburg, Austria, from 21 to 28 September 2006.| Race | Date | Winner | Second | Third | Ref |
| World Championship Time Trial | September 21 | ||||
| World Championship Road Race | September 24 |
Grand Tours
UCI Pro Tour
| Race | Date | Winner | Second | Third | Ref |
 Paris–Nice | March 5 – 12 | ||||
 Tirreno–Adriatico | March 8 – 14 | ||||
| Milan–San Remo | March 18 | ||||
 Tour of Flanders | April 2 | ||||
 Tour of the Basque Country | April 3 – 8 | ||||
| Gent–Wevelgem | April 5 | ||||
| Paris–Roubaix | April 9 | ||||
 Amstel Gold Race | April 16 | ||||
| La Flèche Wallonne | April 19 | ||||
| Liège–Bastogne–Liège | April 23 | ||||
 Tour de Romandie | April 25 – 30 | ||||
| Giro d'Italia | May 6–28 | - | |||
| Volta a Catalunya | May 15 – 21 | ||||
| Critérium du Dauphiné Libéré | June 4 – 11 | ||||
| Tour de Suisse | June 10 – 18 | ||||
| Tour de France | July 1 – 23 | - | |||
 Eindhoven Team Time Trial | June 18 | ||||
 Vattenfall Cyclassics | July 30 | ||||
 Deutschland Tour | August 1–9 | ||||
| Clásica de San Sebastián | August 12 | ||||
| Eneco Tour | August 16 – 23 | ||||
| Vuelta a España | August 26 – September 17 | - | |||
| GP Ouest-France | August 27 | ||||
 Tour de Pologne | September 4 – 10 | ||||
 Züri-Metzgete | October 1 | ||||
 Paris–Tours | October 8 | ||||
| Giro di Lombardia | October 14 |
2.HC Category Races
1.HC Category Races
UCI tours
Continental Championships
African Championships
Asian Championships
| Race | Date | Winner | Second | Third |
| Road race | September 16 | |||
| Individual time trial | September 14 |
European Championships (under-23)
| Race | Date | Winner | Second | Third |
| Road race | July 16 | |||
| Individual time trial | July 14 |
Oceania Championships
| Race | Date | Winner | Second | Third |
| Road race | December 4, 2005 | |||
| Individual time trial | December 3, 2005 |
Pan American Championships
| Race | Date | Winner | Second | Third | Ref |
| Road race | June 4 | ||||
| Individual time trial | June 6 |
International Games
Asian Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial |
Central American and Caribbean Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial |
Commonwealth Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial |
South American Games
| Race | Winner | Second | Third | Ref |
| Road race | ||||
| Time trial |
South Asian Games
| Race | Winner | Second | Third |
| Road race | |||
| Time trial |