Convert Gram to Stone (UK)
Convert grams to stones (uk) instantly. 1 gram = 0.000157473 stone (uk) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Stone (UK) to Gram converter for the reverse conversion.
Units explained
Gram
The gram (g) equals one-thousandth of a kilogram.
From Late Latin 'gramma', a small weight or scruple.
The everyday metric unit for food, medicine, and small objects.
Defined in 1795 as the mass of one cubic centimeter of water at melting point.
Stone (UK)
The UK stone (st) equals 14 pounds, about 6.35 kilograms.
From standardized market 'stones' once used for weighing goods.
Body weight in the United Kingdom and Ireland.
Fixed at 14 pounds by British statute in 1835.
Gram to Stone (UK) conversion formula
The relationship between grams and stones (uk):
To convert grams to stones (uk), multiply the value in grams by 0.000157473. To reverse, multiply stones (uk) by 6350.29318.
How to use this converter
Type a value into the calculator. The result in stones (uk) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Stone (UK) to Gram converter for the reverse direction.
Step-by-step: convert grams to stones (uk)
- Write down the value in grams (g).
- Multiply that value by the factor 0.000157473.
- The product is the equivalent value in stones (uk) (st).
- To reverse, multiply the stone (uk) value by 6350.29318.
Worked examples
Example 1 — Convert 1 g to st:
1 × 0.000157473 = 0.000157473 st
Example 2 — Convert 100 g to st:
100 × 0.000157473 = 0.0157473044 st
Real-world example — Body height conversion
You enter your height as 180 grams into an international job or visa application. The form then asks for the same value in stones (uk) — converting between these adjacent units is one of the most-used length conversions globally.
180 g × 0.000157473 = 0.028345148 st
Real-world example — Furniture and large objects
A 72-gram piece of furniture converts to a value in stones (uk) that's easier to mentally compare with room dimensions. This is the typical workflow when shopping internationally and product specs use a different unit than your room measurements.
72 g × 0.000157473 = 0.0113380592 st
Real-world example — Children's height milestones
A 150-gram-tall child measures a value in stones (uk) that's commonly used for theme-park ride height requirements when travelling between countries that use different measurement units.
150 g × 0.000157473 = 0.0236209567 st
Gram to Stone (UK) conversion table
Standard reference values for converting grams to stones (uk):
| Gram [g] | Stone (UK) [st] |
|---|---|
| 0.01 | 1.57473e-6 |
| 0.1 | 1.57473e-5 |
| 1 | 0.000157473 |
| 2 | 0.0003149461 |
| 3 | 0.0004724191 |
| 4 | 0.0006298922 |
| 5 | 0.0007873652 |
| 10 | 0.0015747304 |
| 20 | 0.0031494609 |
| 30 | 0.0047241913 |
| 40 | 0.0062989218 |
| 50 | 0.0078736522 |
| 100 | 0.0157473044 |
| 500 | 0.0787365222 |
| 1000 | 0.1574730444 |
Frequently asked questions
How many stones (uk) is 1 gram?
How do I convert grams to stones (uk)?
How do I convert stones (uk) back to grams?
How many stones (uk) is 100 grams?
Popular weight unit conversions
Convert Gram to other weight units
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Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 g = 0.000157473 st) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.