Weight Converter
UNIT CONVERTERS
Weight Converter
Convert kilograms, pounds and stone.
UNDERSTAND YOUR RESULT
How it works
Switch between common weight units for labels, measurements and training logs.
THE CALCULATION1 lb = 0.45359237 kg · 1 stone = 14 lb
Using this calculator
Enter a nonnegative value and choose its unit. Results are shown in kilograms, pounds and stone.
What to keep in mind
Display values are rounded. All calculations use the full conversion constants.
Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.