⚖️ Weight & Mass
pound (lb) to kilogram Converter
Convert pound (lb) to kilogram instantly with a reference conversion table.
Quick answer: To convert pound (lb) to kilogram, multiply by 0.453592. For example, 1 pound (lb) = 0.453592 kilogram. Use the calculator below for any value.
pound (lb) to kilogram
→
Common conversions
| pound (lb) | kilogram |
|---|
Formula:
How to convert pound (lb) to kilogram
1
Enter your value
Type the number of pound (lb) you want to convert into the left box. The result in kilogram appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — kilogram to pound (lb). Your current value carries across so you don't have to re-enter anything.
3
About pound (lb) and kilogram
pound (lb) and kilogram are common weight measurements.
📊 Common conversions at a glance
| pound (lb) | kilogram |
|---|---|
| 0.5 | 0.2268 |
| 1 | 0.4536 |
| 2 | 0.9072 |
| 5 | 2.268 |
| 10 | 4.536 |
| 20 | 9.072 |
Reviewed for 2026. pound (lb) ↔ kilogram conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.