The invention provides an air-cooled refrigerator. The air-cooled refrigerator comprises a refrigerator body, a containing chamber and an air duct, wherein the containing chamber is formed in the refrigerator body and is divided into a plurality of partition chamber bodies through partition layers, the air duct is formed in the refrigerator body and used for conducting refrigerating air flow circulation on the containing chamber, a partition piece is arranged in the air duct and divides the air duct into an air supply channel and an air return channel, an air supply opening is formed in the position, corresponding to each partition chamber body, of the air supply channel, and an air return opening is formed in the position, corresponding to each partition chamber body, of the air return channel. By means of the technical scheme, after the containing chamber is layered and the air duct is partitioned, the air supply and air return of each layer of the air duct are integrated, the air volume of the refrigerating air flow in each partition chamber body is more evenly distributed, and therefore the phenomena that the refrigerated goods, especially foods, at the upper portion of the refrigerator are dried due to an excessively-large volume of air, and the refrigerated goods, especially foods, at the lower portion of the refrigerator are not good in refrigeration effect due to an excessively-small volume of air are avoided.