Grams to Stone Converter
Convert grams to stone instantly with this free grams to stone converter. Enter any value to get an accurate weight & mass conversion, plus the formula, the conversion factor and a full reference table.
What is 1 gram in stone?
1 gram is equal to 0.000157473 stone.
1 ÷ 6,350.29318 = 0.000157473 stone
1 gram = 0.000157473 stone
Grams to Stone formula
st = g ÷ 6,350.29318
The grams to stone conversion factor is 0.000157473044, which is exact by definition. 1 gram = 0.000157473044 stone, and 1 stone = 6,350.29318 grams.
Worked examples
- 2 grams = 0.000314946 stone — 2 ÷ 6,350.29318 = 0.000314946 stone
- 6 grams = 0.000944838 stone — 6 ÷ 6,350.29318 = 0.000944838 stone
- 10 grams = 0.00157473 stone — 10 ÷ 6,350.29318 = 0.00157473 stone
Grams to Stone conversion table
Every value below is calculated with the exact conversion factor and rounded for display.
| Grams (g) | Stone (st) |
|---|---|
| 1 g | 0.00015747 st |
| 2 g | 0.00031495 st |
| 3 g | 0.00047242 st |
| 4 g | 0.00062989 st |
| 5 g | 0.00078737 st |
| 6 g | 0.00094484 st |
| 7 g | 0.00110231 st |
| 8 g | 0.00125978 st |
| 9 g | 0.00141726 st |
| 10 g | 0.00157473 st |
| 12 g | 0.00188968 st |
| 15 g | 0.0023621 st |
| 20 g | 0.00314946 st |
| 25 g | 0.00393683 st |
| 30 g | 0.00472419 st |
| 50 g | 0.00787365 st |
| 75 g | 0.01181048 st |
| 100 g | 0.0157473 st |
| 500 g | 0.07873652 st |
| 1,000 g | 0.15747304 st |
When you need to convert grams to stone
- Cooking from recipes that give ingredients by weight in a different system.
- Checking airline baggage allowances, which are quoted in kilograms almost everywhere except the US.
- Recording body weight, gym plate loads or shipping weights across regions.
Getting a feel for the scale
A converted number is easier to trust when you can picture it. These reference points let you sanity-check the result at a glance.
Gram (g)
- A US dollar bill weighs about 1 g
- A teaspoon of sugar is roughly 4 g
Stone (st)
- Stones are still used for body weight in the UK and Ireland
- 1 stone = 14 pounds
Common mistakes to avoid
- Dividing when you should multiply. Because 1 gram = 0.000157 stone, the answer should be smaller than the number you started with.
- Rounding too early. Convert first at full precision, then round the final answer to the precision the task actually needs.
How precise does the answer need to be?
Kitchen scales resolve to about 1 g or 0.1 oz, so two significant figures beyond the decimal point is wasted precision. Postage and freight are normally rounded up to the next billing increment.
How these units are defined
- Gram (g): One thousandth of a kilogram; the everyday metric mass unit. This unit's relationship to the SI base unit is exact by definition, so no rounding enters the conversion factor.
- Stone (st): 14 pounds; the everyday unit for body weight in the UK and Ireland. This unit's relationship to the SI base unit is exact by definition, so no rounding enters the conversion factor.
Related conversions
Frequently asked questions
- What is 1 gram in stone?
- 1 gram is equal to 0.000157473 stone.
- How many grams are in one stone?
- There are 6,350.29318 grams in 1 stone.
- How do you convert grams to stone?
- Multiply the number of grams by 0.000157473 — or use the formula st = g ÷ 6,350.29318.
- What is 6 grams in stone?
- 6 grams is 0.000944838 stone. 6 ÷ 6,350.29318 = 0.000944838 stone.
- Is the grams to stone conversion exact?
- Yes. The relationship is fixed by definition, so 0.000157473044 is an exact conversion factor — only the displayed result is rounded.