The 2022 FIA Formula 3 Championship was a motor racing championship for Formula 3 cars that was sanctioned by the Fédération Internationale de l'Automobile (FIA). The championship was the thirteenth season of Formula 3 racing and the fourth season run under the FIA Formula 3 Championship moniker. It was an open-wheel racing category that served as the third tier of formula racing in the FIA Global Pathway. The category was run in support of selected rounds of the 2022 FIA Formula One World Championship.
Trident entered the championship as the reigning teams' champion, having secured their title at the last race of the 2021 season. In 2022 however, they were bested by Prema Racing, who won their third teams' championship.
Victor Martins, driving for ART Grand Prix, won the drivers' championship, ahead of Zane Maloney (Trident) and Oliver Bearman (Prema).