Pounds to Kilograms Converter
Convert pounds to kilograms instantly — 1 pound = 0.453592 kilograms, with every other weight unit, a conversion chart, stone + pounds and a list mode for many values.
- Your data never leaves your device
- 100% free
- No sign-up
- Works offline after first load
Formula: kg = lb × 0.453592
| Pounds | Kilograms |
|---|---|
| 1 lb | 0.45359 kg |
| 2 lb | 0.90718 kg |
| 5 lb | 2.26796 kg |
| 10 lb | 4.53592 kg |
| 20 lb | 9.07184 kg |
| 50 lb | 22.6796 kg |
| 100 lb | 45.3592 kg |
How to convert pounds to kilograms
- Type the number of pounds.
- Read the result in kilograms — and in every other unit below it.
- Swap, change the precision, convert a whole list or copy and share the result.
About Pounds to Kilograms Converter
Convert pounds to kilograms as you type. The result appears instantly with the exact formula, and the same value is shown in every other unit of the category at once — so one page answers all related questions.
A conversion chart lists common values, “Convert a list” handles a whole column of numbers, and you can choose the number of decimals or scientific notation. Swap the units with one click, share a link to your conversion, or print it.
Good for
- Everyday conversions for travel, shopping and recipes
- School and science homework
- Work with specifications and measurements
Tip: Type an expression like a whole column of values in “Convert a list” to convert them all at once.
Frequently asked questions
How do I convert pounds to kilograms?
Use kilograms = pounds × 0.453592. For example, 10 pounds = 4.535924 kilograms.
Can I convert many values at once?
Yes — choose “Convert a list”, paste one value per line (a spreadsheet column works) and copy all the results.
Can I convert to other units too?
Yes. Pick any units in the From and To lists, or switch the category — length, weight, temperature, volume, area, speed, data and more.
Can it show stone and pounds?
Yes — weights are also shown as stone + pounds and pounds + ounces, the way UK bathroom scales and US recipes show them.
What are some common lb to kg values?
Rounded to 3 decimal places: 1 lb = 0.454 kg, 100 lb = 45.359 kg, 150 lb = 68.039 kg and 200 lb = 90.718 kg.