Saint Lucia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics.
The Saint Lucia Olympic Committee appointed Helena Renee-Emmanuel as the nation's chef de mission for Paris 2024.
The 2024 Summer Olympics, officially known as the Games of the XXXIII Olympiad, were an international multi-sport event held in Paris, France, from 26 July to 11 August 2024, with preliminary events in some sports beginning on 24 July. Athletes representing 206 National Olympic Committees (NOCs) participated in the games. The games featured 329 events across 32 sports and 48 disciplines. Breaking (breakdancing) made its Olympic debut as an optional sport, while skateboarding, sport climbing, and surfing returned to the programme, having debuted at the 2020 Summer Olympics.
Overall, individuals representing 92 NOCs received at least one medal, with 64 of them winning at least one gold medal. Botswana, Dominica, Guatemala, and Saint Lucia won their nations' first Olympic gold medals. Albania, Cape Verde, Dominica, and Saint Lucia won their nations' first Olympic medals. The Refugee Olympic Team also won their first medal.