How to convert ounces to stones
To convert ounces to stones, use the formula st = oz × 0.004464286. In other words, multiply the number of ounces by 0.004464286 to get the equivalent in stones. For example, 5 oz equals 0.02232143 st.
Ounces to Stone Converter
Convert ounces to stones instantly. 5 oz = 0.02232143 st.
1 oz = 0.004464286 st
| Ounces (oz) | Stone (st) |
|---|---|
| 1 oz | 0.004464286 st |
| 2 oz | 0.008928571 st |
| 3 oz | 0.01339286 st |
| 4 oz | 0.01785714 st |
| 5 oz | 0.02232143 st |
| 6 oz | 0.02678571 st |
| 7 oz | 0.03125 st |
| 8 oz | 0.03571429 st |
| 9 oz | 0.04017857 st |
| 10 oz | 0.04464286 st |
| 15 oz | 0.06696429 st |
| 20 oz | 0.08928571 st |
| 25 oz | 0.1116071 st |
| 30 oz | 0.1339286 st |
| 40 oz | 0.1785714 st |
| 50 oz | 0.2232143 st |
| 75 oz | 0.3348214 st |
| 100 oz | 0.4464286 st |
| 250 oz | 1.116071 st |
| 500 oz | 2.232143 st |
| 1,000 oz | 4.464286 st |
Ounce and Stone
The ounce (oz) and the stone (st) are both units of weight. This page gives you an instant, exact conversion between them, a reference table for the most common values, and the underlying formula so you can check the maths yourself. All calculations run in your browser — nothing you type is sent anywhere.
Need to go the other way? Use the Stone to Ounces converter. For all units at once, try the full Weight Converter.
Frequently Asked Questions
How do I convert ounces to stones?
Use the formula st = oz × 0.004464286. For example, 5 oz equals 0.02232143 st. Just enter your value in the converter above to get an instant result.
What is 1 ounce in stones?
1 oz = 0.004464286 st. You can multiply any number of ounces by this figure to convert it, or use the calculator above for exact results.
How do I convert stones back to ounces?
Use the reverse conversion: 1 st = 224 oz. Our Stone to Ounces converter does this for you.