Free online kg to lb converter

You can do the reverse unit conversion from lb to kg , or enter any two units below:. The kilogram or kilogramme, symbol: kg is the SI base unit of mass.

A gram is defined as one thousandth of a kilogram. Conversion of units describes equivalent units of mass in other systems. The pound abbreviation: lb is a unit of mass or weight in a number of different systems, including English units, Imperial units, and United States customary units. Its size can vary from system to system. The most commonly used pound today is the international avoirdupois pound. Select the weight units and press the "Convert" button to see the results.

Weight Converter Value: Convert From: carat centigram decigram dekagram dram dyne grain gram hundredweight long, UK hundredweight short, US kilogram kiloton long, UK kiloton short, US kiloton metric megagram megatonne milligram ounce ounce troy pennyweight troy pound pound troy quarter UK quarter US stone slug ton long, UK ton short, US ton metric Convert To: carat centigram decigram dekagram dram dyne grain gram hundredweight long, UK hundredweight short, US kilogram kiloton long, UK kiloton short, US kiloton metric megagram megatonne milligram ounce ounce troy pennyweight troy pound pound troy quarter UK quarter US stone slug ton long, UK ton short, US ton metric Results.

Popular Conversions: Ounces to Grams 1 ounce is equal to Currently 4. The avoirdupois system is a system that was commonly used in the 13 th century. It was updated to its current form in 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.