The present disclosure relates to a refrigerator including a moving rack or basket which is easy to manufacture and use, the refrigerator comprises a cabinet (10) comprising a storage compartment provided therein; a main door (100) opening and closing the storage compartment and comprising a sub storage compartment (121) provided in a rear portion of the main door (100); a sub door (200) opening and closing a food introduction opening of the sub storage compartment; a moveable basket (300) comprising a basket (320) provided in the sub storage compartment (121); a rail (400) provided in the sub storage compartment (121) and guiding vertical movement of the moveable basket (300); a lever (350) provided to be displaced by a user's manipulation; and a stopper (360) provided to be selectively hooked to the rail (400) by the user's manipulation of the lever (350) and securing a vertical position of the moveable basket (300) with respect to the rail (400), the moveable basket (300) comprising: a moveable frame (310) spaced a distance from a top of the basket (320) and comprising an opening for introducing foods into the basket (320); and a bridge (330) connecting the basket (320) and the moveable frame (310) with each other; a support (380) projected from the bridge (330) toward the rail (400) and supporting the moveable basket (300) with respect to the rail (400).