CALCULATOR
Stones to Kilograms Converter
Convert stones to kilograms. For example, 2.5 st equals 15.87573295 kg. Enter a nonnegative value up to 1,000,000,000 to update the result.
How the calculation works
Kilograms = Stones × (317514659/50000000).
Worked example
With stones 1 st, kilograms is 6.35029318 kg.
Assumptions and limits
SI mass or avoirdupois mass; stone=14 international pounds, lb=0.45359237kg. No troy units or density.