Convert Grams to Stone
1 gram (g) equals 0.0001574730444 stone (st).
1 g = 0.0001574730444 st
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gram to stone converter to paste a column from Excel.
How to Convert Gram to Stone
- 1 g = 0.0001574730444 st
- 1 st = 6350.29318 g
- Example: convert 15 g to st: 15 g = 15 × 0.0001574730444 st = 0.002362095666 st
Reference conditions. st: Avoirdupois system: 1 lb = 16 oz = 7000 grains = 0.45359237 kg exactly (1959 agreement).
Formula
st = g × 0.0001574730444178
or st = g ÷ 6350.29318
Derivation from SI units:
- 1 g = 10⁻³ kg
- 1 st = 14 lb = 6.35029318 kg (exact)
- 1 g = 0.001 kg ÷ 6.35029318 kg per st = 0.0001574730444178 st
Both units are defined exactly, so the factor is exact. Gram definition: gram; Stone definition: stone.
Worked examples
- A reading of 25 g converts to 0.00393682611 st.
25 g × 0.0001574730444 = 0.00393682611 st - A value of 150 g is 0.02362095666 st.
150 g × 0.0001574730444 = 0.02362095666 st
Gram to Stone conversion table
| Grams (g) | Stone (st) |
|---|---|
| 0.1 g | 0.00001574730444 st |
| 0.5 g | 0.00007873652221 st |
| 1 g | 0.0001574730444 st |
| 2 g | 0.0003149460888 st |
| 5 g | 0.0007873652221 st |
| 10 g | 0.001574730444 st |
| 14 g | 0.002204622622 st |
| 20 g | 0.003149460888 st |
| 25 g | 0.00393682611 st |
| 28.35 g | 0.004464360809 st |
| 30 g | 0.004724191333 st |
| 50 g | 0.007873652221 st |
| 75 g | 0.01181047833 st |
| 100 g | 0.01574730444 st |
| 113 g | 0.01779445402 st |
| 125 g | 0.01968413055 st |
| 150 g | 0.02362095666 st |
| 200 g | 0.03149460888 st |
| 250 g | 0.0393682611 st |
| 300 g | 0.04724191333 st |
| 454 g | 0.07149276217 st |
| 500 g | 0.07873652221 st |
| 750 g | 0.1181047833 st |
| 1000 g | 0.1574730444 st |
Where it's used
Grams are used for recipes and nutrition labels, while stone appear in body weight in the UK and Ireland (e.g. 11 st 6 lb). Both measure mass (commonly called weight), so the conversion is a fixed factor.
Gram to other weight and mass units
| Conversion | 1 g equals |
|---|---|
| gram to kilogram | 0.001 kg |
| gram to milligram | 1000 mg |
| gram to microgram | 1000000 µg |
| gram to metric ton | 0.000001 t |
| gram to pound | 0.002204622622 lb |
| gram to ounce | 0.03527396195 oz |
| gram to stone | 0.0001574730444 st |
| gram to short ton | 0.000001102311311 ton (US) |
| gram to long ton | 9.842065276 × 10⁻⁷ ton (UK) |
| gram to grain | 15.43235835 gr |
| gram to troy ounce | 0.03215074657 oz t |
| gram to carat | 5 ct |
Frequently asked questions
How many stone are in 1 gram?
1 g = 0.0001574730444 st.
How do I convert grams to stone?
Multiply the value in g by 0.0001574730444, or divide it by 6350.29318. For example, 15 g × 0.0001574730444 = 0.002362095666 st.
Is the g to st conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7, SI prefixes.
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, pound (avoirdupois).
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Grams to Stone. Retrieved October 17, 2026, from https://scientificconverters.com/mass/grams-to-stone/
IEEE
Scientific Converters, "Convert Grams to Stone," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/mass/grams-to-stone/