Pounds to Kilograms Converter

Summary

Enter a weight in pounds and instantly get the exact equivalent in kilograms.

How it works

1. Type a weight value in pounds into the input field.
2. The converter multiplies your value by 0.45359237 (the exact SI-defined factor).
3. The result in kilograms appears instantly, shown to 6 decimal places and rounded to 2.
4. Use the Swap button to reverse the conversion and convert kilograms back to pounds.
5. Click Copy to copy the result to your clipboard.

Use cases

• Convert body weight from lbs to kg for international medical forms.
• Check luggage weight limits stated in kilograms against a pound scale.
• Convert recipe ingredient quantities from imperial to metric.
• Calculate shipping weights for carriers that require kilograms.
• Convert gym equipment weights from lb plates to kg equivalents.
• Verify product weight specs when shopping across different regions.
• Convert birth weight records from pounds to kilograms.

Frequently Asked Questions