Provided is a bottom chassis for a display device and a display device including the same capable of fixing constituent elements while omitting a mold frame. The bottom chassis for a display device includes: a bottom surface; a plurality of sidewall surfaces extended and bent from the bottom surface; and a plurality of ceiling surfaces extended and bent from the plurality of sidewall surfaces, in which the plurality of ceiling surfaces is extended from two sidewall surfaces which face each other among the plurality of sidewall surfaces.