›› Convert pound to kilogram


›› More information from the unit converter

How many lb in 1 kilogram? The answer is 2.2046226218488.
We assume you are converting between pound and kilogram.
You can view more details on each measurement unit:
lb or kilogram
The SI base unit for mass is the kilogram.
1 lb is equal to 0.45359237 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!

›› Quick conversion chart of lb to kilogram

1 lb to kilogram = 0.45359 kilogram

5 lb to kilogram = 2.26796 kilogram

10 lb to kilogram = 4.53592 kilogram

20 lb to kilogram = 9.07185 kilogram

30 lb to kilogram = 13.60777 kilogram

40 lb to kilogram = 18.14369 kilogram

50 lb to kilogram = 22.67962 kilogram

75 lb to kilogram = 34.01943 kilogram

100 lb to kilogram = 45.35924 kilogram

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You can do the reverse unit conversion from kilogram to lb, or enter any two units below:

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›› Common weight conversions

lb to scruple
lb to jin
lb to kilotonne
lb to zeptogram
lb to oka
lb to troy ounce
lb to electron
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lb to zentner
lb to obolus

›› Definition: Pound

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. The international avoirdupois pound is equal to exactly 453.59237 grams. The definition of the international pound was agreed by the United States and countries of the Commonwealth of Nations in 1958. In the United Kingdom, the use of the international pound was implemented in the Weights and Measures Act 1963. An avoirdupois pound is equal to 16 avoirdupois ounces and to exactly 7,000 grains.

›› Definition: Kilogram

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.

›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!