Weight and Mass

Stone to Troy Ounces Converter

Convert stone (st) to troy ounces (oz t). 1 stone = 204.1666667 troy ounces (exact)

1 stone = 204.166666667 troy ounces

How to convert stone to troy ounces

Formulaoz t = st × 204.1666667

Multiply the value in stone by 204.1666667. To go the other way, multiply by 0.004897959184 (or divide by 204.1666667).

A stone is larger than a troy ounce: one stone contains 204.1666667 troy ounces.

Worked examples

  • 1 stone1 st × 204.1666667 = 204.1666667 oz t
  • 5 stone5 st × 204.1666667 = 1,020.833333 oz t
  • 10 stone10 st × 204.1666667 = 2,041.666667 oz t
  • 20 stone20 st × 204.1666667 = 4,083.333333 oz t
  • 100 stone100 st × 204.1666667 = 20,416.66667 oz t

Stone to troy ounces conversion table

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

Stone to troy ounces: 0.1–10 st
Stone (st)Troy ounces (oz t)
0.1 st20.416667 oz t
0.25 st51.041667 oz t
0.5 st102.08333 oz t
1 st204.16667 oz t
2 st408.33333 oz t
3 st612.5 oz t
4 st816.66667 oz t
5 st1,020.8333 oz t
6 st1,225 oz t
7 st1,429.1667 oz t
8 st1,633.3333 oz t
9 st1,837.5 oz t
10 st2,041.6667 oz t
Stone to troy ounces: 12–1,000 st
Stone (st)Troy ounces (oz t)
12 st2,450 oz t
15 st3,062.5 oz t
20 st4,083.3333 oz t
25 st5,104.1667 oz t
30 st6,125 oz t
40 st8,166.6667 oz t
50 st10,208.333 oz t
75 st15,312.5 oz t
100 st20,416.667 oz t
250 st51,041.667 oz t
500 st102,083.33 oz t
1,000 st204,166.67 oz t

About the units

Stone (st)

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

Troy ounce (oz t)

480 grains or 31.1034768 g, about 10% heavier than an ordinary ounce. Gold, silver and platinum prices are quoted per troy ounce. One troy ounce equals 0.0311034768 kilograms (kg).

Frequently asked questions

How many troy ounces are in one stone?

There are 204.1666667 troy ounces in one stone, and this value is exact by definition.

How do I convert stone to troy ounces?

Multiply the number of stone by 204.1666667. For example, 10 st × 204.1666667 = 2,041.666667 oz t.

How many stone are in one troy ounce?

One troy ounce equals 0.004897959184 stone. That is the reverse factor, 1 ÷ 204.1666667.

What is 10 stone in troy ounces?

10 st = 2,041.666667 oz t.

Is this st to oz t 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.

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