Enter any value in pounds to instantly convert it to kilograms. Free, fast, no sign-up.
1 pound = 0.453592 kg. Used widely in the US and UK for body weight and food measurement.
| Pounds | Kilograms |
|---|---|
| 1 lb | 0.45 kg |
| 5 lb | 2.27 kg |
| 10 lb | 4.54 kg |
| 50 lb | 22.68 kg |
| 100 lb | 45.36 kg |
| 150 lb | 68.04 kg |
| 200 lb | 90.72 kg |
| 250 lb | 113.4 kg |
1 pound equals 0.4536 kilograms — just under half a kilo. A quick shortcut: halve the pounds and subtract 10%.
Multiply the weight in pounds by 0.453592. For example, 150 lb × 0.453592 = 68.04 kg.
180 pounds is 81.65 kilograms (180 × 0.453592).