A foldable electronic device is provided. The foldable electronic device includes a hinge structure, a foldable housing, a flexible display disposed inside the foldable housing, a first flexible connection member, a second flexible connection member, an adhesive member attached to the first flexible connection member. The foldable housing includes a first housing structure and a second housing structure. The first housing structure includes a first surface, a second surface, and a first printed circuit board. The second housing structure includes a third surface, a fourth surface, and a second printed circuit board.