pounds to kilograms converter
Convert Pound (lb) to Kilogram (kg) for school, work, travel or projects. Enter any finite value, reverse the units, copy the result and keep the calculation on your device.
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Result
Formula
1 lb = 0.45359237 kg
The converter uses the defined base unit for Weight; temperature pairs use an offset formula. Values are rounded only for display.
Worked example
For example, 5 lb = 2.2679619 kg. Try another value above to calculate it locally.
Common values
When this conversion is useful
Use it to compare and share Weight values without sending the number away from your device.
Related conversions
Kilogram (kg) → Pound (lb)How to use the pounds to kilograms
- 1 Enter a value in Pound (lb).
- 2 Check the Pound (lb) to Kilogram (kg) formula and common values table.
- 3 Copy the result or swap the units for the reverse conversion.
Frequently asked questions
What does the pounds to kilograms converter calculate?
Pound (lb) values are converted to Kilogram (kg) using the selected unit definition. Temperature uses its offset formula rather than a simple multiplication.
Does this converter upload my value?
No. The calculation runs locally in your browser, and the value is not sent to a server.
Can I convert the result back?
Yes. Use the reverse conversion link or swap the units in the converter.