A display device including a display module having a plurality of folding regions, a support member disposed under the display module, a plurality of hinge parts each connecting the support member, and an adjustment part controlling the folding of the folding region, in which each of the hinge parts includes a center portion having a first sub-axis and a second sub-axis and a first fixing part and a second fixing part connecting the support member and the center portion, thereby facilitating the folding of the display device.