A foldable display apparatus is provided. The foldable display apparatus includes a flexible display panel, first body configured to support a left portion of a flexible display panel, and second body configured to support a right portion of the flexible display panel, first and second frames configured to surround portions of outlines of the first and second bodies, a hinge member configured to hinge-connect the first and second frames with each other in a foldable manner, and first and second supports having sides hinge-connected to the first and second frames, and configured to form an accommodation space in which a folded portion of the flexible display panel is folded to form a curvature at a first position at which the first and second bodies are folded, and to support the folded portion of the flexible display panel at a second position at which the first and second bodies are unfolded.