Density and Mass
oz ttot
Convert troy ounces (oz t) to metric tonnes (t).
Factor1 oz t = 3.110348e-5 t
Converter
oz t
Accepts numbers or expressions, e.g. 150 + 14.7
Result
t
Rendered to 6 significant figures.
Formula
Formula
t = oz t × 3.110348e-5
Multiply any value in troy ounces by 3.110348e-5 to obtain the value in metric tonnes.
Worked example
Convert 100000 oz t to t.
- 01Start with 100000 oz t.
- 02Multiply by the conversion factor: 100000 × 3.110348e-5 = 3.11035 t.
Result100000 oz t = 3.11035 t
Conversion table
| oz t | t |
|---|---|
| 1 | 3.1103e-5 |
| 2 | 6.2207e-5 |
| 5 | 0.00015552 |
| 10 | 0.00031103 |
| 20 | 0.00062207 |
| 50 | 0.0015552 |
| 100 | 0.0031103 |
| 200 | 0.0062207 |
| 500 | 0.015552 |
| 1000 | 0.031103 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from oz t to t?
1 oz t equals 3.110348e-5 t. To convert, multiply the value in troy ounces by 3.110348e-5.
How do I convert 1 oz t to t?
1 oz t = 3.11035e-5 t. For any value, multiply by 3.110348e-5.
How do I convert t back to oz t?
Divide by the same factor — or equivalently, multiply by 32150.75. So 1 t = 32150.7 oz t.
When would I need to convert troy ounce to metric tonne?
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).