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Ounce to Stone Converter

Convert Ounce (oz) to Stone (st) instantly. Enter any value — result updates live.

Weight Converter
Result
0.00446428431st
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Formula: 1 oz = 0.00446428431 st

About converting Ounce to Stone

Converting Ounce to Stone is a common weight conversion. One ounce (oz) equals 0.00446428431 stone (st). Ounces are used for food portions, postal weights, and precious metals in the US and UK.

This conversion is commonly needed for cooking and recipe conversions, fitness and body weight tracking, shipping and postage calculations. Stones are used for body weight in the United Kingdom and Ireland.

To put ounce in perspective: a slice of bread (about 1 oz). In stone, common references include a bowling ball (about 1 st).

Did you know?

The word 'ounce' derives from the Latin 'uncia,' which was one-twelfth of a Roman pound.

Real-world examples
Ounce (oz)
  • a slice of bread (about 1 oz)
  • a standard letter (under 1 oz for standard postage)
  • a baseball (about 5 oz)
Stone (st)
  • a bowling ball (about 1 st)
  • an average adult woman (about 10 st)
  • an average adult man (about 12–13 st)
Did you know?

The stone has been used in trade since at least the 14th century, though its exact weight varied by commodity and region.

Common uses for weight conversion

People frequently convert between ounce and stone for:

  • cooking and recipe conversions
  • fitness and body weight tracking
  • shipping and postage calculations
  • medical dosage calculations
  • grocery shopping abroad
Popular Ounce to Stone conversions
Ounce (oz)Stone (st)
1 oz0.00446428431 st
2 oz0.00892856862 st
5 oz0.0223214215 st
10 oz0.0446428431 st
15 oz0.0669642646 st
20 oz0.0892856862 st
25 oz0.111607108 st
30 oz0.133928529 st
50 oz0.223214215 st
100 oz0.446428431 st
200 oz0.892856862 st
500 oz2.23214 st
1000 oz4.46428 st
More Ounce conversions
Ounce to Kilogramoz → kgOunce to Gramoz → gOunce to Milligramoz → mgOunce to Poundoz → lbOunce to Metric Tonoz → tOunce to US Tonoz → tonOunce to Microgramoz → μg
Frequently asked questions
How do you convert Ounce to Stone?
To convert Ounce to Stone, use the formula: 1 oz = 0.00446428431 st. For example, 1 oz = 0.00446428431 st.
What is 1 Ounce in Stone?
1 oz is equal to 0.00446428431 st.
How many ounce are in 1 stone?
1 st is equal to 224 oz. To convert Stone back to Ounce, multiply the stone value by 224.
When would I need to convert ounce to stone?
This conversion is commonly needed for cooking and recipe conversions, fitness and body weight tracking, shipping and postage calculations, medical dosage calculations, grocery shopping abroad. Ounces are used for food portions, postal weights, and precious metals in the US and UK. Stones are used for body weight in the United Kingdom and Ireland.
What does 1 ounce look like in real life?
For reference, some common ounce measurements include: a slice of bread (about 1 oz); a standard letter (under 1 oz for standard postage); a baseball (about 5 oz). So 1 oz (0.00446428431 st) gives you a practical sense of scale.
Is this Ounce to Stone converter free?
Yes — metriqcon.co is completely free to use. All conversions run instantly in your browser with no server required. You can also type math expressions like (12 × 4) + 6.5 directly into the input field.
Can I share or bookmark this conversion?
Yes — every conversion on metriqcon.co has a unique URL. You can share the link directly or use the Share button to copy a link that includes your specific value and units.