## Conversion formula just how to convert 125 pounds come kilograms?

We know (by definition) that:1lb≈0.45359237kg

We can collection up a proportion to resolve for the number of kilograms.

You are watching: How much is 125 lbs in kg

Now, we cross main point to fix for ours unknown x:

xkg≈125lb1lb*0.45359237kg→xkg≈56.69904625kgConclusion:125lb≈56.69904625kg

## Conversion in opposing direction

The station of the conversion aspect is that **1 kilogram is same to 0.0176369809747902 time 125 pounds**.

It can also be to express as: 125 pounds is equal to 1 0.0176369809747902 kilograms.

## Approximation

An almost right numerical result would be: **one hundred and twenty-five pounds is around fifty-six point seven zero kilograms**, or alternatively, *a kilogram is about zero allude zero two times one hundred and twenty-five pounds*.

## Units involved

This is exactly how the units in this conversion space defined:

### Pounds

The pound or pound-mass (abbreviations: lb, lbm for many pounds) is a unit of mass used in the imperial units, United states customary and also other systems of measurement. A number of different interpretations have been used, the most typical today being the global avoirdupois lb which is legally identified as precisely 0.45359237 kilograms, and also which is divided into 16 avoirdupois ounces.<3> The international standard symbol because that the avoirdupois lb is lb.The unit is lower from the roman inn libra (hence the abbreviation lb). The English word lb is cognate with, amongst others, German Pfund, dutch pond, and also Swedish pund. All eventually derive indigenous a borrowing into Proto-Germanic that the Latin expression lībra pondō a pound by weight, in which words pondō is the ablative instance of the Latin noun pondus.

Wikipedia page of pounds### Kilograms

The kilogram is the base unit of mass in the global System of devices (the Metric system) and is characterized as being equal to the fixed of the global Prototype the the Kilogram. The avoirdupois (or international) pound, used in both the imperial and also US customary systems, is identified as specifically 0.45359237 kg, making one kilogram roughly equal come 2.2046 avoirdupois pounds. Other classic units the weight and mass around the people are additionally defined in terms of the kilogram, do the IPK the main standard for virtually all units of massive on Earth.

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## Footnotes

<1> The precision is 15 far-ranging digits (fourteen digits to the ideal of the decimal point).