Mass converter
Convert Pounds to Kilograms (lb to kg)
1 lb = 0.453592 kg. Part weights, material orders, and load ratings.
Pounds to kilograms conversion table
| lb | kg |
|---|---|
| 1 lb | 0.453592 kg |
| 2 lb | 0.907185 kg |
| 5 lb | 2.268 kg |
| 10 lb | 4.5359 kg |
| 25 lb | 11.3398 kg |
| 50 lb | 22.6796 kg |
| 100 lb | 45.3592 kg |
How to convert pounds to kilograms
Multiply the value in pounds by 0.453592 to get kilograms. 1 lb equals 0.453592 kg, and 1 kg equals 2.2046 lb.
About these units
The pound (avoirdupois) is defined as exactly 0.45359237 kilograms. US material pricing, shipping weights, and load ratings are quoted in pounds.
The kilogram is the SI base unit of mass. Material is bought, batched, and costed per kilogram across metric supply chains.
Common questions
How many kilograms are in a pound?
1 lb equals 0.453592 kg.
How do you convert pounds to kilograms?
Multiply the value in pounds by 0.453592 to get kilograms. 1 lb equals 0.453592 kg, and 1 kg equals 2.2046 lb.