The kilogram kg is the SI unit of mass. It is equal to the mass of the international prototype of the kilogram. This prototype is a platinum-iridium international prototype kept at the International Bureau of Weights and Measures. One kg is approximately equal to 2. One pound , the international avoirdupois pound, is legally defined as exactly 0. To calculate a kilogram value to the corresponding value in pound, just multiply the quantity in kilogram by 2.
How many lbs in 1 kg? The answer is 2. We assume you are converting between pound and kilogram. You can view more details on each measurement unit: lbs or kg The SI base unit for mass is the kilogram. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between pounds and kilograms. Type in your own numbers in the form to convert the units!
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.
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