A refrigerator is provided. The refrigerator may include an evaporator installed inside an evaporator case, a water tray provided below the evaporator and configured to collect water, a grill cover provided at a rear side of the evaporator case and configured to accommodate a blower fan, and a tray support provided in the grill cover to support the water tray so that an inner storage space of the refrigerator may increase, a withdrawal distance of a drawer provided in the refrigerator may increase, and a storage capacity of the refrigerator may be improved.