A display device may include a display panel, a bottom chassis configured to accommodate the display panel, and a plurality of speaker units electrically connected to the display panel and configured to output sounds. The bottom chassis may include a plurality of protrusions protruding downward and in which an enclosure is defined, and also may include a groove that is defined between the protrusions, an opening that is defined by the protrusions, or an elastic member configured to couple the protrusions. The respective speaker units may be disposed in respective protrusions.