How to use it
- Type the number of Pounds in the first field.
- Read the result in Kilograms. You can also type in the Kilograms field to convert the other way.
- Use the table of common values, or copy the result with one click.
How it works
Formula: kg = lb × 0.45359237
1 lb = 0.453592 kg, and 1 kg = 2.204623 lb.
Results use the exact definitions of both units. The page shows up to 6 decimal places; copy the value for full precision.
Examples
1 lb in kg
1 lb = 0.453592 kg, using kg = lb × 0.45359237.
10 lb in kg
10 lb = 4.535924 kg, using kg = lb × 0.45359237.
150 lb in kg
150 lb = 68.038856 kg, using kg = lb × 0.45359237.
Frequently asked questions
How do I convert Pounds to Kilograms?
Use the formula kg = lb × 0.45359237. For example, 1 lb = 0.453592 kg.
How do I convert Kilograms back to Pounds?
Use the reverse formula lb = kg × 2.2046226. For example, 1 kg = 2.204623 lb.
How accurate is this converter?
It uses the exact legal definitions of the units, so the only rounding is in the number of decimals shown. Copy the result to get the full value.
Privacy
The conversion runs entirely in your browser. Nothing you type is sent anywhere.