Convert any value from pounds to kilograms with our easy-to-use tool. See the step-by-step calculation process.
Convert pounds to kilograms easily with our precise weight conversion tool. Learn the formula, see examples, and explore common weight units.
1 pound (lbs) is equal to approximately 0.453592 kilograms (kg).
The mass m in kilograms (kg) is equal to the mass m in pounds (lbs) divided by 2.20462 (or multiplied by 0.453592):
m(kg) = m(lbs) ÷ 2.20462
or m(kg) = m(lbs) × 0.453592
Convert 10 pounds to kilograms:
m(kg) = 10 lbs ÷ 2.20462 ≈ 4.53592 kg
or m(kg) = 10 lbs × 0.453592 = 4.53592 kg
Explore other weight units and their conversion factors
US customary unit
Base unit for mass
Common small unit
Small unit for weight
Very small unit
Large unit for weight
Common pound to kilogram conversions for quick reference
| Pounds (lbs) | Kilograms (kg) | Calculation |
|---|---|---|
| 1 lbs | 0.453592 kg | 1 ÷ 2.20462 ≈ 0.453592 |
| 5 lbs | 2.26796 kg | 5 ÷ 2.20462 ≈ 2.26796 |
| 10 lbs | 4.53592 kg | 10 ÷ 2.20462 ≈ 4.53592 |
| 15 lbs | 6.80388 kg | 15 ÷ 2.20462 ≈ 6.80388 |
| 20 lbs | 9.07184 kg | 20 ÷ 2.20462 ≈ 9.07184 |
| 30 lbs | 13.60776 kg | 30 ÷ 2.20462 ≈ 13.60776 |
| 50 lbs | 22.6796 kg | 50 ÷ 2.20462 ≈ 22.6796 |
| 100 lbs | 45.3592 kg | 100 ÷ 2.20462 ≈ 45.3592 |
| 200 lbs | 90.7184 kg | 200 ÷ 2.20462 ≈ 90.7184 |
Find answers to common questions about converting pounds to kilograms
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