LBS to KG Converter
Convert a weight in pounds to kilograms instantly. Enter a value below, or check the reference table for common body-weight and shipping sizes.
Formula: kg = lbs × 0.45359237
Common pounds to kilograms conversions
| Pounds | Kilograms |
|---|---|
| 1 lb | 0.453592 kg |
| 5 lb | 2.26796 kg |
| 10 lb | 4.53592 kg |
| 20 lb | 9.07185 kg |
| 50 lb | 22.6796 kg |
| 100 lb | 45.3592 kg |
| 150 lb | 68.0389 kg |
| 200 lb | 90.7185 kg |
Need the other direction? Convert kilograms to pounds or use the full Unit Converter for length, weight, temperature, area, volume and speed.
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How to use lbs to kg converter
- 1Enter a value in pounds.
- 2The equivalent in kilograms appears instantly below.
- 3Use the swap button if you'd rather start from kilograms.
- 4Copy the result, or check the reference table for common weights.
About this tool
One pound is internationally defined as exactly 0.45359237 kilograms. This calculator applies that exact figure directly, so results stay accurate even for large weights where rounded shortcuts drift.
Pounds remain the everyday weight unit in the US for body weight, food and shipping, while most other countries and all scientific contexts use kilograms — this converter bridges recipes, fitness tracking and package weights between the two.
The reference table below covers common body-weight and shipping figures so you can check a familiar value without typing a number.
Frequently asked questions
1 pound equals exactly 0.45359237 kilograms.
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