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Stone to Grams (st to g) Converter

1 stone (st) = 6,350.29 grams (g). To convert stone to grams, multiply by 6,350.29: 11 st × 6,350.29 = 69,853.2 g.

1 st = 6350.29318 g
Convert the other way: Grams to Stone

Quick facts

How to convert stone to grams

  1. Take the value in stone.
  2. Multiply it by 6,350.29 (the number of grams in one stone).
  3. Round the result to the precision you need.
g = st × 6,350.29

Worked example (a person's body weight in the UK): 11 st × 6,350.29 = 69853.2 g.

To convert grams back to stone, multiply by 0.000157473, or divide by 6,350.29.

Source: NIST Special Publication 811 (2008), Appendix B (1 pound = 0.45359237 kg exactly). Tola, seer and maund use the standard values given in their definitions on this page.

Stone to Grams conversion table

Stone to Grams conversion table
Stone [st]Grams [g]
0.001 st6.35029318 g
0.01 st63.5029318 g
0.1 st635.029318 g
0.5 st3175.14659 g
1 st6350.29318 g
2 st12700.58636 g
5 st31751.4659 g
10 st63502.9318 g

st to g chart from 1 to 100

Grams to Stone conversion table

Grams to Stone conversion table
Grams [g]Stone [st]
1 g0.000157473 st
10 g0.0015747304 st
100 g0.0157473044 st
1000 g0.1574730444 st
10000 g1.5747304442 st
100000 g15.7473044418 st
1000000 g157.4730444178 st

Stone vs Grams

StoneGram
Symbolstg
Equals1 st = 6,350.29 g1 g = 0.000157473 st

What is a stone?

A UK imperial unit equal to 14 pounds. Used in the UK and Ireland for body weight.

What is a gram?

One thousandth of a kilogram, the SI base unit of mass. Used for food packaging, cooking, and small everyday items.

Frequently asked questions

How many grams are in a stone?

There are 6,350.29 grams in 1 stone (1 st = 6350.29318 g).

How many stone are in a gram?

There are 0.000157473 stone in 1 gram (1 g = 0.000157473 st).

How do I convert stone to grams?

Multiply the number of stone by 6,350.29. For example, 10 st × 6,350.29 = 63,502.9 g. To convert back, multiply by 0.000157473.

What is 10 st in grams?

10 st = 63,502.9 g.

What is 100 st in grams?

100 st = 635,029 g.

Is the conversion exact?

Yes. The factor comes from the official definitions of both units (NIST Special Publication 811 (2008), Appendix B (1 pound = 0.45359237 kg exactly). Tola, seer and maund use the standard values given in their definitions on this page). Results are shown to up to 10 decimal places; round them to suit your purpose.

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Reviewed by

Dr. Muhammad Amjad Khadim PhD Mathematics

Dr. Muhammad Amjad Khadim holds a PhD in Mathematics. He writes and reviews the guides on pakmath.com and checks every formula, conversion factor and worked example against published standards and official guidance before it goes live. Spotted an error? Tell us and it will be corrected.

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First published 28 October 2026 · Last reviewed 5 November 2026