Common mass unit conversion.
Weight
Convert kilograms, pounds, ounces, stone, and tonnes with a clear multi-unit readout.
1 lb → kg
0.453592
kg0.4536
lb1.0000
st + lb0 st 1.0 lb
Steps
- Value
- From
- To
Related
FAQ
Are results official?
No—quick estimates only.
Is data saved?
No. Calculations run in your browser.