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Open toolPounds (avoirdupois) to Kilograms
Convert pounds (avoirdupois) (lb) to kilograms (kg) with a copyable result.
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THE QUICK GUIDE
How to use pounds (avoirdupois) to kilograms
Enter a value in pounds (avoirdupois), choose your display precision, and select Convert. Use Swap units to calculate the reverse direction.
How it works
Mass conversion: multiply the value in lb by 0.45359237 to obtain kg. Both units are related through kilograms.
A useful example
1 lb = 0.45359237 kg.
Good to know
Uses mass units as labelled. Floating-point arithmetic is approximate; results show up to 12 significant digits. Very large or small results use scientific notation. Pounds and ounces are avoirdupois, not troy.