Slovenia competed at the 2025 World Aquatics Championships in Singapore from 11 July to 3 August 2025.

Competitors The following is the list of competitors in the Championships. SportMenWomenTotalOpen Water011Swimming112Total123 Open water

Women AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRankŠpela Perše Women's 3 km knockout sprints 18:39.3 14Did not advance Women's 5 km colspan=4 1:08:34.9 36 Women's 10 km colspan=4 2:09:27.8 29

Swimming

Men AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRank Sašo Boškan200 m freestyle1:49.4738Did not advance400 m freestyle3:49.8626colspan=2 Did not advance Women AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRank Janja Šegel100 m freestyle55.7133Did not advance200 m freestyle2:01.1832Did not advance100 m backstroke1:04.1038

References