Pounds to Kilograms (lbs to kg) Conversion

How many kilograms in a pound?

To convert pounds to kilograms (lbs to kg) please use the conversion tool below. Enter a mass in pounds into the converter and the result will be displayed.

There is 0.4536 kilogram in a pound (453 grams in 1 lb) because 1 kilogram is defined as 2.20462 pounds, that makes 1 / 2.20462 = 0.4536 kilogram in a pound.

How to convert from pounds (lbs) to kilograms?

To find out how many kilograms in "x" pounds, multiply the number of pounds "x" by 0.4536.

For example, to find out how many kilograms there are in a pound and a half, multiply 1.5 by 0.45359, that makes 0.68 kilograms (680 grams) in 1.5 pounds.

If you would like to convert from kilograms to pounds and also get more information please check kilograms to pounds page to find out how many pounds in "x" kilograms.

You may also use this weight and mass units conversion tool to convert between all weight & mass units.

What is a pound (lb)?

Pound (lb) is an imperial system mass unit. After US customary system is adopted, it remained the same. The pound dates back to the Roman empire and at that time it was called "libra" (that's where the "lb" abbreviation comes from) and in Roman libra there were 12 kilograms. After the metric system, 1 pound is defined as exactly 0.45359237 kilogram. The abbreviation is "lb".

What is a kilogram (kg)?

Kilogram (kg) is a metric system mass unit. 1 kilogram equals to 2.20462 pounds, 35.274 pounds or 1000 grams. The abbreviation is "kg".

The list for your reference:

1 Pound = 0.45359237 Kilogram

1/4 lb = 0.113 kg (113 grams) g
1/2 lb = 0.226 kg (226 grams)
1 lb = 0.453 kg (453 grams)
3/2 lbs = 0.680 kg (680 grams)
2 lbs = 0.907 kg (907 grams)
5/2 lbs = 1.134 kg (1 kg and 134 grams)

To find out how many kilograms there are in "x" pounds for all conversion values please check the table below. If the pounds to kilograms conversion value that you are looking for is not listed in the conversion table, you may also create your own custom conversion table.


Enter a pound value to convert into kilograms:

Create Custom Conversion Table

Pounds to Kilograms Conversion Table

1 lb0.45 kg26 lbs11.79 kg51 lbs23.13 kg76 lbs34.47 kg
2 lbs0.91 kg27 lbs12.25 kg52 lbs23.59 kg77 lbs34.93 kg
3 lbs1.36 kg28 lbs12.7 kg53 lbs24.04 kg78 lbs35.38 kg
4 lbs1.81 kg29 lbs13.15 kg54 lbs24.49 kg79 lbs35.83 kg
5 lbs2.27 kg30 lbs13.61 kg55 lbs24.95 kg80 lbs36.29 kg
6 lbs2.72 kg31 lbs14.06 kg56 lbs25.4 kg81 lbs36.74 kg
7 lbs3.18 kg32 lbs14.51 kg57 lbs25.85 kg82 lbs37.19 kg
8 lbs3.63 kg33 lbs14.97 kg58 lbs26.31 kg83 lbs37.65 kg
9 lbs4.08 kg34 lbs15.42 kg59 lbs26.76 kg84 lbs38.1 kg
10 lbs4.54 kg35 lbs15.88 kg60 lbs27.22 kg85 lbs38.56 kg
11 lbs4.99 kg36 lbs16.33 kg61 lbs27.67 kg86 lbs39.01 kg
12 lbs5.44 kg37 lbs16.78 kg62 lbs28.12 kg87 lbs39.46 kg
13 lbs5.9 kg38 lbs17.24 kg63 lbs28.58 kg88 lbs39.92 kg
14 lbs6.35 kg39 lbs17.69 kg64 lbs29.03 kg89 lbs40.37 kg
15 lbs6.8 kg40 lbs18.14 kg65 lbs29.48 kg90 lbs40.82 kg
16 lbs7.26 kg41 lbs18.6 kg66 lbs29.94 kg100 lbs45.36 kg
17 lbs7.71 kg42 lbs19.05 kg67 lbs30.39 kg125 lbs56.7 kg
18 lbs8.16 kg43 lbs19.5 kg68 lbs30.84 kg150 lbs68.04 kg
19 lbs8.62 kg44 lbs19.96 kg69 lbs31.3 kg175 lbs79.38 kg
20 lbs9.07 kg45 lbs20.41 kg70 lbs31.75 kg200 lbs90.72 kg
21 lbs9.53 kg46 lbs20.87 kg71 lbs32.21 kg250 lbs113.4 kg
22 lbs9.98 kg47 lbs21.32 kg72 lbs32.66 kg300 lbs136.08 kg
23 lbs10.43 kg48 lbs21.77 kg73 lbs33.11 kg500 lbs226.8 kg
24 lbs10.89 kg49 lbs22.23 kg74 lbs33.57 kg750 lbs340.19 kg
25 lbs11.34 kg50 lbs22.68 kg75 lbs34.02 kg1000 lbs453.59 kg