| Event: | Men's RS:X |
| Games: | 2020 Summer |
| Venues: | Enoshima Yacht Harbor |
| Dates: | 25–31 July 2021 |
| Competitors: | 25 |
| Nations: | 25 |
| Gold: | Kiran Badloe |
| Goldnoc: | NED |
| Silver: | Thomas Goyard |
| Silvernoc: | FRA |
| Bronze: | Bi Kun |
| Bronzenoc: | CHN |
| Prev: | 2016 |
| Next: | 2024 |
The men's competition at the 2020 Summer Olympics was the men's windsurfer event and was held in Enoshima, Japan, from 25 July to 31 July 2021.[1] 25 sailors from 25 nations competed in 13 races, including one medal-race where points were doubled.[2] The land venue was Enoshima Yacht Harbour and races were held on Sagami Bay.[1]
Medals were presented by IOC Member for Israel, Mr Alex Gilady and World Sailing President Li Quanhai.