Convert lbs to kg

Pound

Symbol

The symbol for the pound is "lb."

Description

A pound is a unit of mass that's heavier than a gram but lighter than one kilogram. By definition, exactly 0.45359237 kilograms is termed as one pound. Therefore, one kilogram is about 2.20462 lbs.

To convert lb to g, you need to multiply lb value by 453.59237 and you will have the equivalent gram. Inversely, to convert gram to pound, divide gram value by 453.59237.

Pound is so defined that 16 ounces make one pound. So 8 ounces make 0.5 lbs.

History

Pound was originally based on the weight of grains or seeds dating back to ancient times. Over time, standardized pounds emerged, such as the avoirdupois pound (the common pound used today) used in the United States.

Despite the metric system being prevalent in most parts of the world, the pound remains a familiar unit of measurement in the United States and other countries with historical ties to British influence.

Use

Pounds are widely used in the United States for various purposes, especially for everyday weight measurements like body weight, groceries, or packages.

Kilogram

Symbol

"kg" is the shorthand for kilogram.

Description

A kilogram, a unit of mass, is the base in the metric system. One kilogram is equal to 1000 grams. 

When we need to convert kilograms to grams (kg to gm), we do it by simply multiplying the number of kilograms by 1000.

For kg to milligram conversion, multiply kilogram by 1,000,000! You can also convert kg to lb. For that, multiply kg amount by 2.2046. Since 1 kilogram (kg) is equal to 2.20462262185 pounds (lbs).

1 kg is equal to 35.27396195 ounces (oz). So for by multiplying kg by 35.274 you will get equivalent approx ounces amount. In reverese, 1 ounce means about 0.0283495 kg.

History

The history of the kilogram dates back to the late 18th century during the French Revolution when the metric system was established. Initially, a kilogram was defined as the mass of one liter of water.

Later, it was refined into a physical object known as IPK (International Prototype of the Kilogram), a platinum-iridium alloy cylinder kept at the BIPM in France.

However, relying on a physical prototype posed challenges due to its susceptibility to change over time. To address this, in 2019, the kilogram underwent a significant redefinition based on a fundamental constant of nature known as the Planck constant.

Use

Kilogram is used on food packaging, gym equipment, a weight converter, and many other items where weight is indicated.

Pound to Kilogram Conversion Table

Pound [lbs]Kilogram [kg]0.01 lbs0.0045359237 kg0.1 lbs0.045359237 kg1 lbs0.45359237 kg2 lbs0.90718474 kg3 lbs1.36077711 kg5 lbs2.26796185 kg10 lbs4.5359237 kg20 lbs9.0718474 kg50 lbs22.6796185 kg100 lbs45.359237 kg1000 lbs453.59237 kg

Pound to Kilogram conversion table

PoundKilogram
0.01 lb0.004536 kg
0.1 lb0.045359 kg
1 lb0.453592 kg
2 lb0.907185 kg
3 lb1.360777 kg
5 lb2.267962 kg
10 lb4.535924 kg
20 lb9.071847 kg
100 lb45.359237 kg
1000 lb453.59237 kg