New York City's Theater District, sometimes spelled Theatre District and officially zoned as the "Theater Subdistrict", is an area and neighborhood in Midtown Manhattan where most Broadway theaters are located, in addition to other theaters, movie theaters, restaurants, hotels, and other places of entertainment. It is bounded by West 40th Street on the south, West 54th Street on the north, Sixth Avenue on the east and Eighth Avenue on the west, and includes Times Square. The Great White Way is the name given to the section of Broadway which runs through the Theater District.

An off-Broadway theatre is any professional theatre venue in New York City with a seating capacity between 100 and 499, inclusive. These theatres are smaller than Broadway theatres, but larger than off-off-Broadway theatres, which seat fewer than 100.