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Conversions
Pounds and kilograms
Avoirdupois pounds and kilograms.
Result
Type in either box. The other one follows.
How this works
One avoirdupois pound is exactly 0.45359237 kilograms. The page uses that factor in both directions. It is weight as people use it on a scale, not troy ounces.
An example
10 pounds is 4.5359237 kilograms. The example button fills 10 on the pound side.