📏 Ounces to Stone Converter
Convert ounces (oz) to stone (st) instantly, with the formula, a worked example and a conversion table.
Quick answer: 1 ounce (oz) = 0.0044642857 stone (st). Formula: st = oz × 0.0044642857.
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Ounces to Stone Converter inputs
Result
Ounces to Stone conversion table
| Ounces (oz) | Stone (st) |
|---|---|
| 0.1 oz | 0.0004464286 st |
| 0.5 oz | 0.0022321429 st |
| 1 oz | 0.0044642857 st |
| 2 oz | 0.0089285714 st |
| 3 oz | 0.013392857 st |
| 5 oz | 0.022321429 st |
| 10 oz | 0.044642857 st |
| 20 oz | 0.089285714 st |
| 25 oz | 0.11160714 st |
| 50 oz | 0.22321429 st |
| 100 oz | 0.44642857 st |
| 1,000 oz | 4.4642857 st |
Other weight conversions
How to convert ounces to stone
Multiply the number of ounces by 0.0044642857 to get stone: st = oz × 0.0044642857.
Example: 5 oz = 0.022321429 st.
The ounce (oz) and the stone (st) are both units of weight. Need the opposite direction? Use the st to oz converter.
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Metric and imperial units
The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.
Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.
This converter covers 10 categories and 66 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure.
Frequently asked questions
How many stone are in a ounce?
1 ounce = 0.0044642857 stone.
How do I convert ounces to stone?
Use the formula st = oz × 0.0044642857. For example, 5 oz = 0.022321429 st.
How do I convert stone back to ounces?
1 stone = 224 ounces. Use the st to oz converter linked on this page.
Are these conversions exact?
Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.