Convert Stones to Grams
Convert Stones (st) to Grams (g) instantly and accurately.
Conversion Formula
g = st × 6350.29318
About Stones
A stone (st) equals 14 pounds or approximately 6.350 kg. It is the standard unit for expressing human body weight in the United Kingdom and Ireland, where a person will say they weigh '11 stone 4' (meaning 11 stone and 4 pounds, or 158 lb / 71.7 kg). Despite the UK's official adoption of the metric system, stones remain the dominant unit for personal body weight on British bathroom scales, in doctors' offices, and in everyday conversation. British newspapers and sports reports routinely describe athletes' weights in stones and pounds.
About Grams
The gram (g) is the basic metric unit of mass, equal to one thousandth of a kilogram. It is universally used in cooking, nutrition, postal services, and scientific measurement. Almost all food packaging worldwide shows nutritional information per 100 g. A US nickel coin weighs exactly 5 g, a teaspoon of sugar about 4 g, and a standard paperclip approximately 1 g. In chemistry, the gram is central to molar mass: one mole of carbon-12 atoms weighs exactly 12 g. Postal rates are typically scaled per gram or per 100 g.
Quick Reference Table
| Stones (st) | Grams (g) |
|---|---|
| 1 st | 6350.29 g |
| 2 st | 12700.6 g |
| 5 st | 31751.5 g |
| 10 st | 63502.9 g |
| 25 st | 158757 g |
| 50 st | 317515 g |
| 100 st | 635029 g |