Calcylator

Pound to Kilogram Converter (lb to kg)

Convert pound (lb) to kilogram (kg).Unit Converter · Mass

Quick answer

1 pound (lb) is approximately equal to 0.4535924 kilograms (kg). 1 kilogram (kg) is approximately equal to 2.204623 pounds (lb).

To convert lb to kg, multiply the value in pounds by 0.45359237. For example, 10 lb = 4.5359237 kg, and 100 lb = 45.359237 kg.

From · pound

lb

To · kilogram

Value in kilogram0.45359237kg
Loading chart…

Quick reference — pound to kilogram

How to convert pounds to kilograms

How many kilograms are in a pound? 1 pound is about 0.4535924 kilograms. This free lb to kg converter and pound to kilogram calculator gives the answer instantly for any value, and the same conversion is also written as lbs to kg.

To convert pound (lb) to kilogram (kg), multiply the value in pounds by 0.45359237.

kg = lb × 0.45359237

  1. 1

    Take the value in pounds

    For example, 25 lb.

  2. 2

    Multiply by 0.45359237

    25 × 0.45359237.

  3. 3

    Read the answer in kilograms

    25 lb = 11.33980925 kg.

Pound to Kilogram conversion table

Common values from 1 to 1,000 pounds converted to kilograms.

Pound (lb) to Kilogram (kg), part 1
Pound (lb)Kilogram (kg)
1 lb0.45359237 kg
2 lb0.90718474 kg
3 lb1.36077711 kg
4 lb1.81436948 kg
5 lb2.26796185 kg
6 lb2.72155422 kg
7 lb3.17514659 kg
8 lb3.62873896 kg
9 lb4.08233133 kg
10 lb4.5359237 kg
15 lb6.80388555 kg
20 lb9.0718474 kg
25 lb11.33980925 kg
Pound (lb) to Kilogram (kg), part 2
Pound (lb)Kilogram (kg)
30 lb13.6077711 kg
40 lb18.1436948 kg
50 lb22.6796185 kg
60 lb27.2155422 kg
70 lb31.7514659 kg
75 lb34.01942775 kg
80 lb36.2873896 kg
90 lb40.8233133 kg
100 lb45.359237 kg
250 lb113.3980925 kg
500 lb226.796185 kg
1,000 lb453.59237 kg

About pounds and kilograms

Pound (lb)

A pound (lb) is exactly 0.45359237 kilograms, or 16 ounces. It is used for body weight and food in the US and UK.

Kilogram (kg)

The kilogram (kg) is the SI base unit of mass and equals 1,000 grams. It is the everyday unit for body weight and groceries in India.

lb to kg: common questions

How many kilograms are in 1 pound?
1 pound (lb) is approximately equal to 0.4535924 kilograms (kg). In short: 1 lb ≈ 0.4535924 kg.
How do I convert pounds to kilograms?
To convert lb to kg, multiply the value in pounds by 0.45359237. For example, 5 lb = 2.26796185 kg.
How do I convert kilograms to pounds?
Use the Kilogram to Pound converter, which applies the exact reverse factor.
What is 10 lb in kg, and what is 100 lb?
10 lb = 4.5359237 kg, and 100 lb = 45.359237 kg. The table above lists more values from 1 to 1,000.
Is this lb to kg converter accurate?
Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.

Kilogram to Pound converter →All Mass converters →

Integrate

Customize this calculator

Pick a look, copy the code, and this Pound to Kilogram calculator — with its inputs and results — runs on your own website.

Theme color

Match your brand's colors

Corner style

Sharp, soft or fully rounded

Widget width

Compact, standard or full width

Live preview

Full width

The same inputs, result and chart as the calculator above, styled with your choices.

yoursite.com

Pound to Kilogram

From · pound

lb

To · kilogram

Value in kilogram0.45359237kg
Loading chart…

Quick reference — pound to kilogram

Powered by Calcylator