⚖️ Pound to Kilogram Converter
Free online tool to convert Pound (lb) to Kilogram (kg). Enter a value and get instant, accurate results.
Enter a value above to see the result
Pound to Kilogram Conversion Table
| Pound (lb) | Kilogram (kg) |
|---|---|
| 1 lb | 0.45359237 kg |
| 5 lb | 2.2679619 kg |
| 10 lb | 4.5359237 kg |
| 50 lb | 22.679619 kg |
| 100 lb | 45.359237 kg |
| 500 lb | 226.79619 kg |
About Pound to Kilogram Conversions
Converting Pound (lb) to Kilogram (kg) is one of the most common weight conversions. Enter a value below for an instant answer.
The conversion factor is: 1 lb = 0.45359237 kg. To convert manually, multiply your value by 0.45359237. As a quick example: 10 lb = 4.5359237 kg.
For reference: this page provides a lb-to-kg conversion table covering common values, the exact mathematical formula, and frequently asked questions.
Frequently Asked Questions
How do I convert Pound to Kilogram?
Multiply your Pound value by 0.45359237 to get Kilogram. For example: 10 lb × 0.45359237 = 4.5359237 kg. You can also use the converter above for instant results.
How many Kilogram are in 1 Pound?
There are 0.45359237 kg in exactly 1 lb. This is the direct conversion factor between these two units.
Is Pound larger or smaller than Kilogram?
One Pound is smaller than one Kilogram. Specifically, 1 lb = 0.45359237 kg, so your number decreases when converting from lb to kg.
When would I use Kilogram instead of Pound?
Use kg when the specification, recipe, or audience you are working with uses that unit. Kilograms and grams are standard internationally; pounds and ounces remain standard in the US for most everyday purposes.
Related Weight Conversions
Reference Charts
Pounds to Kilograms Conversion Chart
Quick-reference chart converting pounds (lbs) to kilograms (kg). Covers 1–500 lb at common intervals with the exact conversion formula.
Kilograms to Pounds Conversion Chart
Quick-reference chart converting kilograms (kg) to pounds (lbs). Covers 1–250 kg at common intervals with the exact conversion formula.
Ounces to Grams Conversion Chart
Quick-reference chart converting ounces (oz) to grams (g). Covers ½ oz to 64 oz — ideal for cooking, food packaging, and converting US recipes to metric.
Stone to Pounds Conversion Chart
Reference chart converting stone (st) to pounds (lb) and kilograms (kg). Covers 6 stone to 25 stone — the full UK adult body weight range.
Related Guides
Kilograms vs Pounds Explained
Kilograms and pounds both measure mass but belong to different systems. Learn the key differences, which countries use each unit, and the exact conversion factor.
6 min read
How to Convert Kilograms to Pounds
To convert kilograms to pounds, multiply by 2.20462. Learn the formula, a mental shortcut, a full reference table, and worked examples for common weights.
5 min read
All conversion results are provided for general informational purposes only. Our formulas use internationally recognized conversion factors; however, rounding may affect precision. Do not rely on these results for professional, medical, legal, or engineering decisions without independent verification. Read our full disclaimer.