The men's Finn competition at the 2016 Summer Olympics in Rio de Janeiro took place between 9–16 August at Marina da Glória.

Eleven races (the last one a medal race) were held.

British sailor Giles Scott was declared gold medallist before the competition ended, having an unassailable lead before the medal race.

[1] Scoring system: low-point system; Legend:   – Qualified for medal race(s); DNF – Did not finish; DSQ – Disqualified; UFD – "U" flag disqualification; † – Discarded race not counted in the overall result;