Convert pounds to kilograms (lbs to kg)

Convert pounds to kilograms instantly with this easy to use lbs to kg conversion tool.

Pounds explained

The pound is a unit of mass commonly used in the United States customary and British imperial systems. Defined as exactly 0.45359237 kilograms, the pound plays a crucial role in measuring weight across various applications.

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Kilograms explained

The kilogram is the base unit of mass in the International System of Units (SI). One kilogram approximately represents the mass of one liter of water at its maximum density, which occurs at a temperature of about 4°C. This relationship is not coincidental but historical. Its precise definition relies on fundamental constants of nature, ensuring unparalleled accuracy and stability in mass measurement. The kilogram is unique among SI units as it includes a prefix ("kilo-") in its name, signifying 1,000 grams.

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Pounds to kilograms conversion table

The following table provides a straightforward conversion guide for fractions and multiples of pounds (lbs) to kilograms (kg).

Convert pounds to other weight and mass units.

You can find all available conversions from pounds (lbs) to other weight and mass units below.