Provided is a refrigerator. The refrigerator includes a body including an opening formed in a front surface, a door rotatably coupled to the body and configured to open and close the opening of the body, a refrigerator compartment provided in a first inner space of the body, and a freezer compartment case provided with a freezer compartment to insert into or withdraw from a second inner space of the body that is disposed under the first inner space, and configured to slide in a forward-backward direction between an insertion position at which the freezer compartment case is inserted into the second inner space and closes the freezer compartment and a withdrawal position at which the freezer compartment case is withdrawn from the second inner space and opens the freezer compartment, and a front of the freezer compartment case is covered by the door at the insertion position in a state in which the door closes the opening of the body.