How to convert stones to grams
Stones and Grams both measure weight, so converting is a single multiplication. One st equals 6,350.29 g, so you multiply your stones value by 6,350.29.
Formula: grams = stones × 6,350.29. For example, 10 st = 63,502.9 g.
Stones to Grams conversion table
| Stones (st) | Grams (g) |
|---|---|
| 1 | 6,350.29 |
| 2 | 12,700.58 |
| 5 | 31,751.45 |
| 10 | 63,502.9 |
| 25 | 158,757.25 |
| 50 | 317,514.5 |
| 100 | 635,029 |
| 1,000 | 6,350,290 |
Stones and Grams explained
Stones (st): Fourteen pounds (6.35 kg), used for body weight in the UK and Ireland.
Grams (g): The base metric unit of mass, used for food, ingredients and small items.
When you'd convert stones to grams
You'll convert stones to grams whenever a measurement is given in one unit but you need it in the other — comparing stones and grams figures across regions, following a recipe or spec, or double-checking a number. Because 1 st is exactly 6,350.29 g, the result is precise every time.
Frequently asked questions
How many grams are in a stone?
One st equals 6,350.29 g. Multiply your stones figure by 6,350.29 to get grams.
What is the formula to convert stones to grams?
grams = stones × 6,350.29. The factor 6,350.29 is exact.
What is 2 stones in grams?
2 st = 12,700.58 g. You can enter any value in the converter above to get an instant result.
Is this Stones to Grams converter accurate?
Yes. It uses the standard conversion factor (1 st = 6,350.29 g) defined by BIPM — SI Brochure (definition of the kilogram), so results are exact to several decimal places.