The 2026 FIA World Rally Championship is a planned motorsport season that would be the 54th season of the World Rally Championship, an international rallying series organised by the Fédération Internationale de l'Automobile (FIA) and WRC Promoter GmbH. Teams and crews compete for the World Rally Championships for Drivers, Co-drivers and Manufacturers. Crews are free to compete in cars complying with Groups Rally1 to Rally5 regulations; however, only manufacturers competing with Rally1 cars are eligible to score points in the manufacturers' championship. The championship is set to begin in January 2026 with the Monte Carlo Rally and is set to conclude in November 2026 with the Rally Saudi Arabia. The series is supported by the WRC2 and WRC3 categories at every round of the championship and by Junior WRC at selected events.

The 2026 season is scheduled to be contested over fourteen rounds across Europe, Africa, South America and Asia.

The following manufacturers are set to contest the championship under Rally1 regulations.