The 2017 FIA World Rallycross Championship presented by Monster Energy is the fourth season of the FIA World Rallycross Championship. The season consists of twelve rounds, starting on 1 April with the Spanish round at the Circuit de Barcelona-Catalunya and concluding on 12 November at the Killarney Motor Racing Complex in Cape Town, South Africa.

Johan Kristoffersson is the season's Driver's Champion, claiming it at the Neste World RX of Latvia. The Teams' Championship is yet to be decided, with EKS RX being the defending Teams' champions.