How to convert pounds to kilograms
1 pound = 0.45359237 kilograms and 1 kilogram = 2.204622622 pounds. To convert pounds to kilograms, multiply by 0.45359237:
kg = lb × 0.45359237
Examples
- 100 lb × 0.45359237 = 45.359237 kg
- 150 lb × 0.45359237 = 68.0388555 kg
- 200 lb × 0.45359237 = 90.718474 kg
lb to kg conversion table
| Pounds (lb) | Kilograms (kg) |
|---|---|
| 1 lb | 0.45359237 kg |
| 2 lb | 0.90718474 kg |
| 3 lb | 1.36077711 kg |
| 4 lb | 1.81436948 kg |
| 5 lb | 2.26796185 kg |
| 6 lb | 2.72155422 kg |
| 7 lb | 3.17514659 kg |
| 8 lb | 3.62873896 kg |
| 9 lb | 4.08233133 kg |
| 10 lb | 4.5359237 kg |
| 12 lb | 5.44310844 kg |
| 15 lb | 6.80388555 kg |
| 20 lb | 9.0718474 kg |
| 25 lb | 11.33980925 kg |
| 30 lb | 13.6077711 kg |
| 40 lb | 18.1436948 kg |
| 50 lb | 22.6796185 kg |
| 60 lb | 27.2155422 kg |
| 70 lb | 31.7514659 kg |
| 75 lb | 34.01942775 kg |
| 80 lb | 36.2873896 kg |
| 90 lb | 40.8233133 kg |
| 100 lb | 45.359237 kg |
| 150 lb | 68.0388555 kg |
| 200 lb | 90.718474 kg |
| 250 lb | 113.3980925 kg |
| 500 lb | 226.796185 kg |
| 1,000 lb | 453.59237 kg |
| 5,000 lb | 2,267.96185 kg |
| 10,000 lb | 4,535.9237 kg |
What is a pound?
A pound (lb) is exactly 0.45359237 kg. It is used for body weight and groceries in the US and UK.
What is a kilogram?
The kilogram is the SI base unit of mass. Since 2019 it has been defined using the Planck constant.
Related conversions
Kilograms to poundsKilograms to gramsGrams to kilogramsStone to kilogramsKilograms to stoneTonnes (metric tons) to kilogramsKilograms to tonnes (metric tons)Quintals to kilogramsKilograms to quintalsPounds to ouncesOunces to poundsPounds to gramsGrams to poundsAll weight units
Frequently asked questions
How do I convert pounds to kilograms?
Multiply the value in pounds by 0.45359237. 1 pound = 0.45359237 kilograms.
How many pounds are in one kilogram?
1 kilogram = 2.204622622 pounds.
What is 150 lb in kg?
150 lb = 68.0388555 kg.
What is 200 lb in kg?
200 lb = 90.718474 kg.