Grain (gr)
The grain is used in ballistics, historical pharmacy, and some jewelry measurements.
History: the grain comes from the mass of a barley or wheat grain and survives in ballistics and old apothecary measures.
Quickly convert grains to stones without lookup tables or manual math.
This page is focused on converting grains to stones. Type a number into the first field and the result appears immediately in the second field.
Example: 1 gr = 0.0000102041 st. Conversion formula: result = value × 6.479891E-5 / 6.35029318.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The grain is used in ballistics, historical pharmacy, and some jewelry measurements.
History: the grain comes from the mass of a barley or wheat grain and survives in ballistics and old apothecary measures.
The stone is used in the United Kingdom and Ireland mainly for human body weight.
History: the stone was an English trade weight with varying values, but body weight usage settled on 14 pounds.
Enter a value in the Grain field. The converter applies the formula "result = value × 6.479891E-5 / 6.35029318" and immediately shows the result in stones.
1 gr = 0.0000102041 st.
Yes. Use the swap button or choose the reverse pair from the full conversion list.