Provided is a refrigerator which can reduce deformation of a body by improving hardness of the body degraded as the insulation thickness is reduced to increase internal capacity through a strengthening structure, can improve space availability by arranging an electronic box in which electronic components controlling operation of the refrigerator are placed at the front of the body inside a hinge cover, and places a reinforcing plate of a steel material in the electronic box to prevent fire from spreading outside the electronic box if fire breaks out in the electronic box.