1 g = 0.000157473 st (gram → stone)
1 g = 0.000157473 st
1 gram equals 0.000157473 stones. To convert grams to stones, multiply the gram value by 0.000157473. For quick reference: 1 g = 0.000157473 st, 5 g = 0.000787365 st, 10 g = 0.00157473 st, 100 g = 0.0157473 st.
Stones = Grams × 0.000157473Grams to stones divides by 6350.29318 (1 st = 14 lb = 6350.29318 g). A 76 200 g reading is 12.0 st; 1000 g is 0.157 st. This conversion typically bridges a metric scale that reports raw grams and a UK body-weight convention that expects stones-and-pounds. Convert to decimal stones first, then multiply the fractional part by 14 for the spoken pounds figure — 76 200 g ≈ 12 st 0 lb. Quoting decimal stones alone reads oddly to a UK audience.
This conversion mostly surfaces when someone tracks body composition on a gram-precision smart scale but reports progress in stones for a UK audience — 500 g of fat loss is 0.0787 st, a 5,000 g weekly fluctuation is 0.787 st, and 63,500 g works out to almost exactly 10 st. Because a stone is so much larger than a gram, the numbers stay tiny for anything short of tens of kilograms; most people convert through kilograms first rather than working from grams directly.
Start with your value in grams.
Multiply the gram value by 0.000157473. This is the exact conversion factor from grams to stones.
The product is your value in stones. For example, 5 g × 0.000157473 = 0.000787365 st.
The exact factor from grams to stones is 0.000157473.
Stones = Grams × 0.000157473
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
| Grams (g) | Stones (st) |
|---|---|
| 0.1 g | 1.5747 × 10^−5 st |
| 0.25 g | 3.9368 × 10^−5 st |
| 0.5 g | 7.8737 × 10^−5 st |
| 1 g | 0.00015747 st |
| 1.5 g | 0.00023621 st |
| 2 g | 0.00031495 st |
| 2.5 g | 0.00039368 st |
| 3 g | 0.00047242 st |
| 4 g | 0.00062989 st |
| 5 g | 0.00078737 st |
| 6 g | 0.00094484 st |
| 7 g | 0.0011023 st |
| 8 g | 0.0012598 st |
| 9 g | 0.0014173 st |
| 10 g | 0.0015747 st |
| 12 g | 0.0018897 st |
| 15 g | 0.0023621 st |
| 18 g | 0.0028345 st |
| 20 g | 0.0031495 st |
| 25 g | 0.0039368 st |
| 30 g | 0.0047242 st |
| 35 g | 0.0055116 st |
| 40 g | 0.0062989 st |
| 45 g | 0.0070863 st |
| 50 g | 0.0078737 st |
| 60 g | 0.0094484 st |
| 70 g | 0.011023 st |
| 75 g | 0.01181 st |
| 80 g | 0.012598 st |
| 90 g | 0.014173 st |
| 100 g | 0.015747 st |
| 120 g | 0.018897 st |
| 125 g | 0.019684 st |
| 150 g | 0.023621 st |
| 175 g | 0.027558 st |
| 180 g | 0.028345 st |
| 200 g | 0.031495 st |
| 225 g | 0.035431 st |
| 250 g | 0.039368 st |
| 275 g | 0.043305 st |
| 300 g | 0.047242 st |
| 350 g | 0.055116 st |
| 400 g | 0.062989 st |
| 450 g | 0.070863 st |
| 500 g | 0.078737 st |
| 600 g | 0.094484 st |
| 750 g | 0.1181 st |
| 1000 g | 0.15747 st |
| 2000 g | 0.31495 st |
| 5000 g | 0.78737 st |
A standard paperclip is about 1 g. A US nickel weighs 5 g. A small pencil weighs around 7 g.
The gram (g) is a metric unit of mass equal to one-thousandth of a kilogram. It is the everyday unit for food labeling, postage, jewelry, and laboratory measurements. The 2019 SI redefinition fixed the kilogram (and therefore the gram) in terms of Planck's constant, ending more than a century of dependence on a physical prototype.
The stone (st) equals exactly 14 pounds (about 6.35 kg). It is still widely used in the United Kingdom and Ireland to state body weight, even though it is no longer legal for trade. The stone was originally a real stone used by merchants as a counterweight on balances; its weight varied by region and trade until standardized in the late 19th century.
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