Handy Units
Pounds to Kilogramslb → kg
1 lb = 0.453592 kg · 1 kg = 2.20462 lb
Formula
kg = lb × 0.45359237
Example: 100 lb = 100 × 0.45359237 = 45.3592 kg
These units differ only by a fixed factor: multiply by it to convert, divide to go back. The factors are exact international definitions (for example 1 inch = 2.54 cm exactly); results are rounded only for display.
Pounds and Kilograms chart
| Pounds (lb) | Kilograms (kg) |
|---|---|
| 1 lb | 0.453592 kg |
| 2 lb | 0.907185 kg |
| 5 lb | 2.26796 kg |
| 10 lb | 4.53592 kg |
| 50 lb | 22.6796 kg |
| 100 lb | 45.3592 kg |
| 120 lb | 54.4311 kg |
| 150 lb | 68.0389 kg |
| 180 lb | 81.6466 kg |
| 200 lb | 90.7185 kg |
| 250 lb | 113.398 kg |
| Kilograms (kg) | Pounds (lb) |
|---|---|
| 1 kg | 2.20462 lb |
| 2 kg | 4.40925 lb |
| 5 kg | 11.0231 lb |
| 10 kg | 22.0462 lb |
| 20 kg | 44.0925 lb |
| 50 kg | 110.231 lb |
| 55 kg | 121.254 lb |
| 60 kg | 132.277 lb |
| 65 kg | 143.3 lb |
| 70 kg | 154.324 lb |
| 75 kg | 165.347 lb |
| 80 kg | 176.37 lb |
| 90 kg | 198.416 lb |
| 100 kg | 220.462 lb |
About these units
Pound (lb)1 pound = 0.45359237 kg exactly; the everyday unit of weight in the US.
Kilogram (kg)The SI unit of mass: 1 kg = 1,000 g.
Questions
How many Kilograms are in 1 Pounds?
1 lb = 0.453592 kg.
How many Pounds are in 1 Kilograms?
1 kg = 2.20462 lb.