Stone to Grains (st to gr) Converter

How to convert stone to grains

Formulagr = st × 98,000

Multiply the value in stone by 98,000. To go the other way, multiply by 0.00001020408163 (or divide by 98,000).

A stone is larger than a grain: one stone contains 98,000 grains.

Worked examples

1 stone1 st × 98,000 = 98,000 gr
5 stone5 st × 98,000 = 490,000 gr
10 stone10 st × 98,000 = 980,000 gr
20 stone20 st × 98,000 = 1,960,000 gr
100 stone100 st × 98,000 = 9,800,000 gr

Stone to grains conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Stone to grains: 0.1–10 st
Stone (st)	Grains (gr)
0.1 st	9,800 gr
0.25 st	24,500 gr
0.5 st	49,000 gr
1 st	98,000 gr
2 st	196,000 gr
3 st	294,000 gr
4 st	392,000 gr
5 st	490,000 gr
6 st	588,000 gr
7 st	686,000 gr
8 st	784,000 gr
9 st	882,000 gr
10 st	980,000 gr

Stone to grains: 12–1,000 st
Stone (st)	Grains (gr)
12 st	1,176,000 gr
15 st	1,470,000 gr
20 st	1,960,000 gr
25 st	2,450,000 gr
30 st	2,940,000 gr
40 st	3,920,000 gr
50 st	4,900,000 gr
75 st	7,350,000 gr
100 st	9,800,000 gr
250 st	24,500,000 gr
500 st	49,000,000 gr
1,000 st	98,000,000 gr

About the units

Stone (st)

Fourteen pounds (6.35029318 kg). Body weight in the UK and Ireland is often quoted in stones and pounds.

Grain (gr)

Exactly 64.79891 mg; 7,000 grains make a pound. Used for bullets, arrows and some medicines. One grain equals 0.00006479891 kilograms (kg).

Frequently asked questions

How many grains are in one stone?

There are 98,000 grains in one stone, and this value is exact by definition.

How do I convert stone to grains?

Multiply the number of stone by 98,000. For example, 10 st × 98,000 = 980,000 gr.

How many stone are in one grain?

One grain equals 0.00001020408163 stone. That is the reverse factor, 1 ÷ 98,000.

What is 10 stone in grains?

10 st = 980,000 gr.

Is this st to gr converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Stone to Grains Converter