A refrigerator is disclosed. The refrigerator includes a condenser, an evaporator configured to evaporate a refrigerant condensed in the condenser, capillary tubes having different sizes and configured to provide the refrigerant to the evaporator, and a connecting tube that connects the capillary tubes having different sizes to the evaporator, and the connecting tube has a guide region that is disposed between a plurality of inlets connected to the capillary tubes having different sizes, respectively.