Convert lbs to kg

Use our lbs to kg calculator to convert Pounds to Kilograms fast and entirely free. The formula to convert Pounds to Kilograms 1 pound (lb) is equal to 0.45359237 kilograms (kg). The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0.45359237: Lbs to Kg Calculator F.A.Q.