About Concrete, Gravel; 2 403 kilograms [kg] of Concrete, Gravel fit into 1 cubic meter; pounds [lbs] of Concrete, Gravel fit into 1 cubic foot; Concrete, Gravel weighs gram per cubic centimeter or 2 403 kilogram per cubic meter, density of concrete, Gravel is equal to 2 403 kg/m³.In Imperial or US customary measurement system, the density is equal to pound per ...