Disclosed is an electronic device including an electronic pen, and a foldable housing comprising a first housing, a second housing rotatably connected to one side of the first housing, a third housing rotatably connected to an opposite side of the first housing, and a recess, which faces at least a part of the first housing in a folded state, provided in a first end of a bezel area of the third housing, wherein the recess is configured to accommodate the electronic pen when the electronic pen is inserted into the electronic device between the recess and the first housing.