The Pound (abbr. lb) is a unit of Mass of the British Imperial System. Now superseded by the Metric System, it is still used in combination with the Metric system in these countries: The United States, The United Kingdom,Australia, Canada, New Zealand, The Republic of Ireland, India, Malaysia, Sri Lanka (formerly Ceylon) and the Hong Kong. Measuring Fluids: When measuring any fluid that has a similar mass to water, it is often easier and more accurate to weigh the liquid, than it is to measure it by volume. 1 liter of water weighs 1 kilogram (kg). 500 milliliters (ml) of water weighs 500 g (grams), 56ml of water equals 56 grams. Etc. Should you want the actual formulas so you can work out your own conversions to scientific accuracy, Wikipedia has a very detailed article explaining Conversion of Units that encompasses a huge array of calculations.To convert 153.6 pounds into stones we have to multiply 153.6 by the conversion factor in order to get the amount from pounds to stones. We can also form a proportion to calculate the result:The pound or pound-mass is a unit of mass used in the imperial, United States customary and other systems of measurement. A number of different definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly 0.45359237 kilograms, and which is divided into 16 avoirdupois ounces. The international standard symbol for the avoirdupois pound is lb; an alternative symbol is lbm (for most pound definitions), # (chiefly in the U.S.), and ℔ or ″̶ (specifically for the apothecaries’ pound). The unit is descended from the Roman libra (hence the abbreviation “lb”). The English word pound is cognate with, among others, German Pfund, Dutch pond, and Swedish pund. All ultimately derive from a borrowing into Proto-Germanic of the Latin expression lībra pondō (“a pound by weight”), in which the word pondō is the ablative case of the Latin noun pondus (“weight”). Usage of the unqualified term pound reflects the historical conflation of mass and weight.

The stone or stone weight (abbreviation: st.) is an English and imperial unit of mass now equal to 14 pounds (6.35029318 kg). England and other Germanic-speaking countries of northern Europe formerly used various standardised “stones” for trade, with their values ranging from about 5 to 40 local pounds (roughly 3 to 15 kg) depending on the location and objects weighed. The United Kingdom’s imperial system adopted the wool stone of 14 pounds in 1835. With the advent of metrication, Europe’s various “stones” were superseded by or adapted to the kilogram from the mid-19th century on. The stone continues in customary use in Britain and Ireland used for measuring body weight, but was prohibited for commercial use in the UK by the Weights and Measures Act of 1985.

For practical purposes we can round our final result to an approximate numerical value. In this case one hundred fifty-three point six pounds is approximately ten point nine seven one stones:

To find the value in kg, just multiply the value in pounds by 0.45359237 (the conversion factor). So, “+ _0x2fc0x2+ ” \xD7 0.45359237 = “+ _0x2fc0x3+ ” “+ simplePlural(“kilogram”,_0x2fc0x3)+ “. In short:

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 2.20462262184878 pounds.

Being able to answer how many kg in one pound is not sufficient. You should also be able to convert pounds into kilograms quickly, as well. To do so, simply multiply the mass in kg with 0.453. For example, 3 pounds will be equal to 3 x 0.453 kg.

Pounds and kilograms are both units for measuring mass. Pound refers to an imperial system of measuring weight or mass. Kilogram, on the other hand, was adopted under the SI or International System of Units in 1959.