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Stones to Grams

Convert stones (st) to grams (g) — instant and accurate

1 st = 6350.29 g  ·  To convert stones to grams, multiply by 6350.29.

6350.29 g

Stones to Grams Conversion Table

StonesGrams
1 st6350.29 g
2 st12700.6 g
3 st19050.9 g
4 st25401.2 g
5 st31751.5 g
6 st38101.8 g
7 st44452.1 g
8 st50802.3 g
9 st57152.6 g
10 st63502.9 g
15 st95254.4 g
20 st127006 g
25 st158757 g
30 st190509 g
40 st254012 g
50 st317515 g
75 st476272 g
100 st635029 g
250 st1.58757e+06 g
500 st3.17515e+06 g
1000 st6.35029e+06 g

Formula

grams = stones × 6350.29
stones = grams × 0.00015747304
Example: 5 st × 6350.29 = 31751.5 g

About the Stones-to-Grams Conversion

Stones and grams both measure the same quantity but appear in different contexts. Stones is used for body weight measurements in the United Kingdom and Ireland; grams for cooking, food packaging, small objects, and laboratory measurements. The conversion bridges different measurement systems, defined by international agreement. The conversion factor is 6350.29 g per st.

Real-World Examples

  • 1 st (one stone) = 6350.29 g
  • 10 st (10 stone) = 63502.9 g
  • 0.5 st (half-stone) = 3175.15 g
  • 12 st (12 stone person) = 76203.5 g

Grams to Stones (Reverse)

GramsStones
1 g0.000157473 st
2 g0.000314946 st
3 g0.000472419 st
4 g0.000629892 st
5 g0.000787365 st
6 g0.000944838 st
7 g0.00110231 st
8 g0.00125978 st
9 g0.00141726 st
10 g0.00157473 st
15 g0.0023621 st
20 g0.00314946 st
25 g0.00393683 st
30 g0.00472419 st
40 g0.00629892 st
50 g0.00787365 st
75 g0.0118105 st
100 g0.0157473 st
250 g0.0393683 st
500 g0.0787365 st
1000 g0.157473 st

Frequently Asked Questions

How many grams are in a stone?

1 stone equals 6350.29 grams.

How do I convert stones to grams?

Multiply the value in stones by 6350.29 to get grams. For example, 5 st × 6350.29 = 31751.5 g.

How do I convert grams back to stones?

Multiply the value in grams by 0.00015747304 to get stones. Equivalently, divide by 6350.29.

How many stones are in a gram?

1 gram equals 0.00015747304 stones.

Is the stones-to-grams conversion exact?

The underlying definitions are exact. The decimal representation 6350.29 is rounded; six significant figures is more than sufficient for everyday use.

About Stones and Grams

The stone (symbol st) equals 14 pounds, or exactly 6.35029318 kilograms. It remains common for stating body weight in the UK and Ireland.

The gram (symbol g) equals one thousandth of a kilogram. Originally defined as the mass of 1 cubic centimetre of water at 4 °C, it is the most common everyday metric mass unit.

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