A refrigerator comprising: a main body; a storage compartment provided inside the main body so that a front surface thereof is opened; a door assembly (100,200) rotatably coupled to the main body to open and close the opened front surface of the storage compartment and having an opening provided at a front surface thereof; and a display unit provided at the door assembly (100,200), wherein the display unit comprises: a display installation part which is provided inside the door assembly (100,200) to correspond to the opening and at which a display is installed, a displaying part which is disposed at a front surface of the display installation part and exposed to an outside through the opening, a sealing member which seals between the display installation part and the displaying part and prevents moisture from penetrating into the display unit, characterized in that the display unit further comprises a coupling portion, a seating groove in which the sealing member is seated, and a protruding rib which corresponds to the seating groove and is provided at the display installation part, wherein when the display installation part and the displaying part are coupled to the coupling portion, the protruding rib presses the sealing member while being inserted into the seating groove, and the sealing member seals between the protruding rib and the seating groove. a main body; a storage compartment provided inside the main body so that a front surface thereof is opened; a door assembly (100,200) rotatably coupled to the main body to open and close the opened front surface of the storage compartment and having an opening provided at a front surface thereof; and a display unit provided at the door assembly (100,200), wherein the display unit comprises: a display installation part which is provided inside the door assembly (100,200) to correspond to the opening and at which a display is installed, a displaying part which is disposed at a front surface of the display installation part and exposed to an outside through the opening, a sealing member which seals between the display installation part and the displaying part and prevents moisture from penetrating into the display unit, characterized in that the display unit further comprises a coupling portion, a seating groove in which the sealing member is seated, and a protruding rib which corresponds to the seating groove and is provided at the display installation part, wherein when the display installation part and the displaying part are coupled to the coupling portion, the protruding rib presses the sealing member while being inserted into the seating groove, and the sealing member seals between the protruding rib and the seating groove. a display installation part which is provided inside the door assembly (100,200) to correspond to the opening and at which a display is installed, a displaying part which is disposed at a front surface of the display installation part and exposed to an outside through the opening, a sealing member which seals between the display installation part and the displaying part and prevents moisture from penetrating into the display unit, characterized in that the display unit further comprises a coupling portion, a seating groove in which the sealing member is seated, and a protruding rib which corresponds to the seating groove and is provided at the display installation part, wherein when the display installation part and the displaying part are coupled to the coupling portion, the protruding rib presses the sealing member while being inserted into the seating groove, and the sealing member seals between the protruding rib and the seating groove.