The Laser competition at the 2024 Summer Olympics was the men's one-person dinghy event and was held in Marseille, France, from 1 to 7 August 2024.

43 sailors from 43 nations were due to compete in 11 races, including one medal-race where points were doubled.

However, due to low winds, races 9 and 10 were cancelled.

[1] The medal race was supposed to take place on 6 August but was delayed to 7 August.

[2] Official results[3] Scoring system: low-point system; Legend:   – Qualified for medal race(s); BFD – Black flag disqualification; DNC – Did not come to the starting area; DNF – Did not finish; DPI – Discretionary penalty imposed; OCS – On the course side of the starting line; RDG – Redress given; RET – Retired; UFD – "U" flag disqualification; † – Discarded race not counted in the overall result;