The National Museum of Theatre (Spanish: Museo Nacional del Teatro) is a museum in Almagro (Ciudad Real), Spain, devoted to the promotion and preservation of Spanish theatre. It owns a large collection of scenic designs and scale models, costumes and costume designs, puppets, drawings, printmakings, paintings, sculptures, photographs, music recordings, programmes and documents from diverse Spanish theatres. It is one of the National Museums of Spain and it is attached to the Instituto Nacional de las Artes Escénicas y de la Música [es].

38°53′20″N 3°42′47″W / 38.8889°N 3.7130°W / 38.8889; -3.7130