CALCULATOR
Pounds to Stones Converter
Convert pounds to stones. For example, 2.5 lb equals 0.178571428571 st. Enter a nonnegative value up to 1,000,000,000 to update the result.
How the calculation works
Stones = Pounds × (1/14).
Worked example
With pounds 1 lb, stones is 0.07142857143 st.
Assumptions and limits
SI mass or avoirdupois mass; stone=14 international pounds, lb=0.45359237kg. No troy units or density.