UNIT CONVERTER
Weight & Mass Converter
Convert kilograms, grams, pounds, stones and ounces. Enter a value to see the result immediately.
Popular weight & mass conversions
How to convert weight & mass
Select your starting and destination units, enter a value, and the result appears automatically. You can also enter a value in the right-hand field to convert in reverse.
Conversions use a shared reference unit, with the appropriate factor applied for each selected unit.
For critical engineering, legal or medical work, verify rounding and applicable measurement standards independently.