505 World Championship
The 505 World Championships is an annual international sailing regatta for 505. they are organized by the host club on behalf of the International Class Association and recognized by World Sailing, the sports IOC recognized governing body. The championships typically take place in Europe every other year and then elsewhere in the world on the alternating years.
Events
Multiple World Champions
Compiled from the data below the table includes up to and including 2025.| Ranking | Sailor | Gold | Silver | Bronze | Total | No. Entries | Ref. |
| 1 |  Martin .png" />Mike Martin|USA0Medalist |