Pounds to kg s converter

Kilograms value will be converted automatically as you type. The decimals value is the number of digits to be calculated or rounded of the result of pounds to kilograms conversion.

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Home ». Weight Conversion ». Facebook Twitter. Convert Pounds. Convert Kilograms. It is a system that was based on a physical standardized pound that used a prototype weight. This prototype weight could be divided into 16 ounces, a number that had three even divisors 8, 4, 2. This convenience could be the reason that the system was more popular than other systems of the time that used 10, 12, or 15 subdivisions. Current use: The pound as a unit of weight is widely used in the United States, often for measuring body weight.

Many versions of the pound existed in the past in the United Kingdom UK , and although the UK largely uses the International System of Units, pounds are still used within certain contexts, such as labelling of packaged foods by law the metric values must also be displayed.

The UK also often uses both pounds and stones when describing body weight, where a stone is comprised of 14 pounds. It is currently defined based on the fixed numerical value of the Planck constant, h, which is equal to 6.

Even though the definition of the kilogram was changed in , the actual size of the unit remained the same. The changes were intended to improve the definitions of SI base units, not to actually change how the units are used throughout the world.

SI is a system based on the meter-kilogram-second system of units rather than a centimeter-gram-second system. This is at least in part due to the inconsistencies and lack of coherence that can arise through use of centimeter-gram-second systems, such as those between the systems of electrostatic and electromagnetic units.