Convert pounds to kilograms and vice versa instantly.
Quick answer
Multiply the number of pounds by 0.4536 to get kilograms. So 1 lb is 0.4536 kg, 10 lb is 4.5359 kg, and 1 kg is 2.2046 lb. 1 pound = 0.45359237 kg exactly.
| Pounds | Kilograms |
|---|---|
| 1 lb | 0.4536 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 |
These figures are computed with the same formulas as the Pounds to KG Converter above. Change the inputs in the tool to see your own result.
The Pounds to KG Converter switches weight values between pounds and kilograms in real time as you type, so you get an accurate two-way conversion without memorizing the 0.453592 multiplier. It's built for quick checks — packing luggage for an international flight, following a recipe measured in kilograms, or tracking your weight against a goal set in a different unit than your scale uses. It's free and runs entirely in your browser, so no data ever leaves your device.
Made for everyone. Typical uses:
Explore more in Converters, read the guides and articles, or see how we test our tools.
Convert kilograms to pounds and vice versa instantly.
Best for converting a gym program's kilogram-based plate loading into pounds
Convert grams to ounces and vice versa instantly.
Best for converting a baking recipe's gram measurements into ounces for a US kitchen scale
Convert ounces to grams and vice versa instantly.
Best for converting a US recipe's ounce measurements into grams for a metric kitchen scale
Convert feet to meters and meters to feet instantly.
Best for converting a property listing's ceiling height or room dimension for an international buyer used to meters
Convert between length, weight, volume, temperature, and more units.
Best for converting measurements for cooking and baking