The 2018–19 FIA World Endurance Championship is the seventh season of the FIA World Endurance Championship, an auto racing series co-organised by the Fédération Internationale de l'Automobile (FIA) and the Automobile Club de l'Ouest (ACO). The series is open to Le Mans Prototypes and grand tourer-style racing cars divided into four categories. This season marks the first move to a winter schedule for the championship, with the season starting at the Circuit de Spa-Francorchamps in May 2018 and concluding at the 24 Hours of Le Mans in June 2019. World championship titles will be awarded to the leading manufacturers and drivers in both the prototype and grand tourer divisions.