The FIA Formula 2 Championship

is a second-tier single-seater championship organized by the Fédération Internationale de l'Automobile (FIA). Held on racing circuits, the championship was introduced in 2017, following the rebranding of the long-term Formula One feeder series GP2. The series' original founders were Flavio Briatore and current managing director Bruno Michel. It is the last step on the FIA Global Pathway from Karting to Formula One. While it is not absolutely necessary to do so, most current F1 drivers have participated in either Formula 2 or GP2 before graduating to Formula One.

Formula 2 is designed to make racing relatively affordable for the teams and to make it an ideal training ground for life in Formula One. The series is a spec series; all teams are required to use the same chassis, engine, and tire supplier. Formula 2 mainly races on European and Middle Eastern circuits, but has appearances at other international race tracks as well, such as the Albert Park Circuit in Australia.