Pounds to Kilograms
1 Pound = 0.45359 Kilograms
Common amounts:
About the pound to kilogram conversion
The pound (lb) and the kilogram (kg) are both units of weight. Convert between mass units — milligrams, grams, kilograms, metric tonnes, pounds, ounces and stones.
To convert pounds to kilograms, multiply by 0.45359. To go back, multiply kilograms by 2.2046.
Reference table
| Pounds | Kilograms |
|---|---|
| 1 lb | 0.45359 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 |
Need the reverse conversion? Convert Kilograms to Pounds.
Convert Pound to other weight units
Frequently asked questions
- How many kilograms is 1 pound?
- 1 Pound equals 0.45359 Kilograms. To go the other way, 1 Kilogram equals 2.2046 Pounds.
- What's the formula to convert pounds to kilograms?
- Multiply the number of pounds by 0.45359 to get kilograms. For example, 10 pounds × 0.45359 = 4.5359 kilograms.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.