Convert pound to kilogram
Please provide values below to convert pound [lbs] to kilogram [kg], or Convert kilogram to pound.
1 lbs = 0.45359237 kg. To convert pound to kilogram, multiply the value by 0.45359237; to go the other way, divide by it (1 kg = 2.20462262185 lbs). Both units measure weight and mass and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 lbs = 0.45359237 kg
- 1 kg = 2.20462262185 lbs
- 10 lbs = 4.5359237 kg
- 100 lbs = 45.359237 kg
How to Convert Pound to Kilogram
1 lbs = 0.45359237 kg
Example: convert 15 lbs to kg:
15 lbs = 15 × 0.45359237 kg = 6.80388555 kg
Pound to Kilogram Conversion Table
| pound | kilogram |
|---|---|
| 1 lbs | 0.45359237 kg |
| 2 lbs | 0.90718474 kg |
| 3 lbs | 1.36077711 kg |
| 5 lbs | 2.26796185 kg |
| 10 lbs | 4.5359237 kg |
| 20 lbs | 9.0718474 kg |
| 50 lbs | 22.6796185 kg |
| 100 lbs | 45.359237 kg |
| 500 lbs | 226.796185 kg |
| 1000 lbs | 453.59237 kg |
Pound
The pound (lbs) is a unit of weight or mass commonly used in the United States and other countries, equivalent to 16 ounces or approximately 0.453592 kilograms.
History/Origin
The pound has origins in ancient Roman and Anglo-Saxon systems, evolving over centuries into its current form. It was historically based on various standards, including the Tower pound and the avoirdupois pound, with the latter becoming the standard in most countries.
Current Use
Today, the pound is primarily used in the United States for measuring body weight, food products, and other goods. It remains a standard unit in certain industries and is part of the imperial and US customary measurement systems.
Kilogram
The kilogram (kg) is the base unit of mass in the International System of Units (SI), defined as the mass of the International Prototype Kilogram, a platinum-iridium alloy cylinder kept at the International Bureau of Weights and Measures.
History/Origin
The kilogram was originally defined in 1795 as the mass of one liter of water. It was later represented by a platinum standard in 1875, known as the International Prototype Kilogram, which served as the global standard until 2019.
Current Use
Today, the kilogram is defined by the Planck constant, fixed at exactly 6.62607015×10⁻³⁴ joule seconds, ensuring greater precision and stability in measurements worldwide. It is widely used in science, industry, and commerce for measuring mass.
Frequently Asked Questions
What is 1 pound in kilogram?
1 pound (lbs) = 0.45359237 kilogram (kg).
How do you convert pound to kilogram?
Multiply the pound value by 0.45359237. For example, 25 lbs × 0.45359237 = 11.33980925 kg.
What is 10 pound in kilogram?
10 lbs = 4.5359237 kg.
Which unit is larger, the pound or the kilogram?
The kilogram is the larger unit: 1 lbs equals only 0.45359237 kg.