Convert Pounds to Kilograms
Enter a weight in pounds to convert it to kilograms. The conversion factor is approximately 0.4536. Pounds are used in the United States and for body weight in the UK. Kilograms are part of the metric system used worldwide.
Common Weight References
| Pounds | Kilograms | Description |
|---|---|---|
| 1 lb | 0.45 kg | Standard conversion factor |
| 10 lb | 4.54 kg | Small bag of flour |
| 50 lb | 22.68 kg | Large suitcase |
| 100 lb | 45.36 kg | Average person |
| 150 lb | 68.04 kg | ~10.7 stone |
| 200 lb | 90.72 kg | ~14.3 stone |
How to Use
- The tool opens with 1 lb selected
- Type any pound value in the left input
- Read the kilogram result on the right
- Click the swap button to convert kilograms to pounds
For more conversions, see the full Unit Converter or try Kg to Lbs.