lbs to kg
The SI base unit for mass is the kilogram. 1 lbs is equal to 0.45359237 kilogram. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between pounds and kilograms.
The conversion factor from pounds to kilograms is 0.45359237. If the conversion is for the Troy weight (used for precious metals, gold, gemstones etc), the conversion factor is 0.3732417216. To find out how many kilograms in a pound, multiply the conversion factor by the value of pound or simply use the converter below.