Free online pounds to kilograms converter. Quick and easy weight unit conversion calculator. Convert between weight units of measurement. Do a quick conversion: 1 pounds = 0.45359237 kilograms using the online calculator for metric conversions. Check the chart for more details. Convert pounds to kilograms (lb to kg) with a Mass converter . Perfect for quick and accurate conversions between pounds and kilograms. Pound ( lb ) is a unit of mass in the British imperial system of measurment and the United States customary system of measurement. One pound is equal to 0.454 of a kilogram ( kg ).
