The purpose of the present invention is to provide a polyurethane foam that is excellent in adsorption property of odor and humidity and antibacterial property.Further, the purpose of the present invention is to provide the polyurethane foam that a user can recognize compounding of added agent such as deodorant and antibacterial agent in the polyurethane foam.The polyurethane foam of the present invention has carbon powder and/or inorganic antibacterial agent in it. Low resilience polyurethane foam is suitable as the polyurethane foam.