Convert kilograms to pounds (kg to lbs) instantly with exact metric-to-imperial precision.
The kilogram and the pound are the standard units of mass in the metric and imperial (US customary) systems respectively, and converting between them is one of the most frequently needed everyday conversions — for body weight, luggage limits, shipping weights, and recipe measurements. To convert kilograms to pounds, multiply the kilogram value by 2.2046226218, the precise conversion factor between the two units.
For example, 70 kg converts to approximately 154.32 lbs (70 × 2.20462), and 100 kg converts to approximately 220.46 lbs. Many people use the rounded shortcut of multiplying by 2.2 for quick mental estimates, which is accurate enough for casual use but introduces a small error that grows with larger weights — for precise figures such as luggage weight limits or medical dosing, use the full conversion factor.
| Kilograms | Pounds |
|---|---|
| 1 kg | 2.20 lbs |
| 5 kg | 11.02 lbs |
| 10 kg | 22.05 lbs |
| 50 kg | 110.23 lbs |
| 100 kg | 220.46 lbs |
How do I convert kg to lbs?
Multiply the weight in kilograms by 2.2046226218 to get the equivalent weight in pounds. For example, 70 kg equals approximately 154.32 lbs.
Why is 1 kg not exactly 2.2 lbs?
1 kilogram is defined as approximately 2.2046226218 pounds. The commonly used rounded figure of 2.2 is close enough for everyday estimates, but exact conversions require the full precision factor, especially for larger weights.
How do I convert lbs back to kg?
Divide the weight in pounds by 2.2046226218, or multiply by approximately 0.453592, to convert back to kilograms.