2017 49er & 49er FX World Championships
| Event title | |
|---|---|
| Edition | 21st | 
| Event details | |
| Venue | Matosinhos, Portugal | 
| Dates | 28 August – 2 September | 
| Titles | 2 | 
| Competitors | |
| Competitors | 280 | 
| Competing nations | 27 | 
← 2016  | |
The 2017 49er & 49er FX World Championships were held in Matosinhos, Portugal 28 August – 2 September 2017. 140 teams from 27 nations competed in the regatta that saw British Dylan Fletcher-Scott and Stuart Bithell as winners of the 49er class and Danish Jena Hansen and Katja Salskov-Iversen as winners of the 49er FX class.