A refrigerator includes a cabinet having a storage space; a door opening and closing the storage space and filled with an insulator therein; a cap decoration forming at least a portion of a circumferential surface of the door and having a recessed handle; and a door opening device provided on the door and operated by a user to open the door, in which the door opening device includes a case mounted on the cap decoration and forming a space independent of the insulator inside the door; and an operating member operably mounted inside the case, and a handle opening communicating with the case and the handle is formed in the cap decoration, and the operating member passes through the handle opening and extends into the handle.