Pounds
The imperial (avoirdupois, or international) pound is officially defined as 453.59237 grams.
st =
lb * 0.071429
Stones
The stone is a unit of weight in the imperial system used informally in the UK and Ireland, almost exclusively as a measure of body weight. Although sanctioned by the EU for use as a supplementary unit it is essentially obsolete outside the UK and Ireland.
Tell us what you think of the new site..