Weight · lb → kg
Pounds to Kilograms
Enter any value below to convert pounds to kilograms instantly.
To
1 lb = 0.45359237 kg
Conversion formula
How to convert lb to kg
kg = lb × 0.45359237
Multiply the pounds value by 0.45359237 to get kilograms. The converter keeps extra precision internally and rounds only the displayed answer.
This conversion is commonly used for luggage, fitness tracking, shipping weights and products specified in US customary units.
Worked example
Convert 10 lb10 lb = 4.535924 kg
Calculated with the published formula. No estimated exchange rates or hidden rounding.
Common pounds to kilograms values
| Pounds (lb) | Kilograms (kg) |
|---|---|
| 1 lb | 0.45359237 kg |
| 5 lb | 2.267962 kg |
| 10 lb | 4.535924 kg |
| 25 lb | 11.339809 kg |
| 50 lb | 22.679619 kg |
| 100 lb | 45.359237 kg |
Quick answer
How many kilograms are in one pound?
One pound equals 0.45359237 kg.