Density and Mass
oz ttost
Convert troy ounces (oz t) to stones (st).
Factor1 oz t = 0.004897962 st
Converter
oz t
Accepts numbers or expressions, e.g. 150 + 14.7
Result
st
Rendered to 6 significant figures.
Formula
Formula
st = oz t × 0.004897962
Multiply any value in troy ounces by 0.004897962 to obtain the value in stones.
Worked example
Convert 1000 oz t to st.
- 01Start with 1000 oz t.
- 02Multiply by the conversion factor: 1000 × 0.004897962 = 4.89796 st.
Result1000 oz t = 4.89796 st
Conversion table
| oz t | st |
|---|---|
| 1 | 0.004898 |
| 2 | 0.0097959 |
| 5 | 0.02449 |
| 10 | 0.04898 |
| 20 | 0.097959 |
| 50 | 0.2449 |
| 100 | 0.4898 |
| 200 | 0.97959 |
| 500 | 2.449 |
| 1000 | 4.898 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from oz t to st?
1 oz t equals 0.004897962 st. To convert, multiply the value in troy ounces by 0.004897962.
How do I convert 1 oz t to st?
1 oz t = 0.00489796 st. For any value, multiply by 0.004897962.
How do I convert st back to oz t?
Divide by the same factor — or equivalently, multiply by 204.1666. So 1 st = 204.167 oz t.
When would I need to convert troy ounce to stone (UK avoirdupois)?
Mass conversions appear in material balances, reagent dosing, and reconciling vendor specifications across imperial/metric systems.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).