Question: 1 cg equals how many kg?
Answer: Convert Centigrams to Kilograms 1 Centigram: 1 Centigram is exactly 0.00001 kilograms (SI unit). As per the prefix centi it is a hundredth of a gram; a gram is a thousandth of a kilogram, the SI base unit of mass. 1 cg = 0.00001 kg.