tier_1 conversion
Convert stone (US) to tonne
Convert stone (US) to tonne with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
stone (US) to tonne
stone (US) to tonne
Quick answer
1 stone (US) = 0.00566990462654 tonne.
Formula
tonne = stone (US) × 0.005669904626539946876180135721
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert stone (US) to tonne
- Enter a value in stone (US).
- Multiply the stone (US) value by 0.005669904626539946876180135721 to obtain tonne.
- Round the displayed tonne value only when needed.
About these units
stone (US) is a unit used in mass conversions. Mass measures the quantity of matter and an object's resistance to acceleration. tonne is a unit used in mass conversions. Mass measures the quantity of matter and an object's resistance to acceleration. Its recorded symbol is t.
Explore related conversions
stone (US) to tonne conversion table
| stone (US) | tonne |
|---|---|
| 0 stone (US) | 0e-30 tonne |
| 1 stone (US) | 0.00566990462654 tonne |
| 5 stone (US) | 0.0283495231327 tonne |
| 10 stone (US) | 0.0566990462654 tonne |
| 25 stone (US) | 0.141747615663 tonne |
| 100 stone (US) | 0.566990462654 tonne |
Frequently asked questions
How do I convert from stone (US) to tonne?
Multiply the stone (US) value by 0.005669904626539946876180135721 to obtain tonne.
What formula does CalculatorHQ use for stone (US) to tonne?
tonne = stone (US) × 0.005669904626539946876180135721
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert tonne back to stone (US)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.