The 2018 FIA Formula 3 European Championship was the seventh and final season of the FIA Formula 3 European Championship, a multi-event motor racing championship for third-tier single-seat open wheel formula racing cars that is held across Europe. The championship features drivers competing in two-litre Formula 3 racing cars which conform to the technical regulations, or formula, for the championship. Teams and drivers competed in ten rounds, running in support of a variety of European motorsport championships including the Deutsche Tourenwagen Masters, Blancpain GT Series Endurance Cup and the FIA World Endurance Championship.