The 2025 Italian GT Championship was the 34th season of the Italian GT Championship, the grand tourer-style sports car racing founded by the Italian Automobile Club (Automobile Club d'Italia). The season started on the 2nd of May at Misano and concluded on the 26th of October at Monza.
At the end of the season, the lowest race score was dropped. In order to participate in the final rankings of the Championship, each driver must have carried out at least three events.