Miravet is a municipality in the comarca of Ribera d'Ebre, in the Province of Tarragona, Catalonia, Spain. It lies in the south of Catalonia, within the Ebro river valley, and forms part of the Ribera d'Ebre administrative district.
The municipality has a population of 703. It is one of the smaller settlements in the comarca, and its administrative status is that of a municipality (municipi), the basic local government unit in Spain.