Convert pounds (lb) to kilograms (kg) instantly — type a value below.
To convert pounds to kilograms, use this formula:
kg = lb × 0.45359237 (or divide by 2.204622622)
| Pounds (lb) | Kilograms (kg) |
|---|---|
| 0.1 lb | 0.0453592 kg |
| 0.25 lb | 0.113398 kg |
| 0.5 lb | 0.226796 kg |
| 1 lb | 0.453592 kg |
| 2 lb | 0.907185 kg |
| 3 lb | 1.36078 kg |
| 4 lb | 1.81437 kg |
| 5 lb | 2.26796 kg |
| 6 lb | 2.72155 kg |
| 7 lb | 3.17515 kg |
| 8 lb | 3.62874 kg |
| 9 lb | 4.08233 kg |
| 10 lb | 4.53592 kg |
| 12 lb | 5.44311 kg |
| 15 lb | 6.80389 kg |
| 20 lb | 9.07185 kg |
| 25 lb | 11.3398 kg |
| 30 lb | 13.6078 kg |
| 40 lb | 18.1437 kg |
| 50 lb | 22.6796 kg |
| 60 lb | 27.2155 kg |
| 70 lb | 31.7515 kg |
| 75 lb | 34.0194 kg |
| 80 lb | 36.2874 kg |
| 90 lb | 40.8233 kg |
| 100 lb | 45.3592 kg |
| 150 lb | 68.0389 kg |
| 200 lb | 90.7185 kg |
| 250 lb | 113.398 kg |
| 500 lb | 226.796 kg |
| 1,000 lb | 453.592 kg |
A pound (avoirdupois) is exactly 0.45359237 kilograms, as defined in 1959. It is the everyday unit for body weight and food in the United States.
The kilogram is the SI base unit of mass. Since 2019 it has been defined through the Planck constant. It is the everyday unit for body weight and groceries in most of the world.
Need other units? Use the full weight converter.