Density and Mass
ttodr
Convert metric tonnes (t) to drams (avoirdupois) (dr).
Factor1 t = 564383.4 dr
Converter
t
Accepts numbers or expressions, e.g. 150 + 14.7
Result
dr
Rendered to 6 significant figures.
Formula
Formula
dr = t × 564383.4
Multiply any value in metric tonnes by 564383.4 to obtain the value in drams (avoirdupois).
Worked example
Convert 1 t to dr.
- 01Start with 1 t.
- 02Multiply by the conversion factor: 1 × 564383.4 = 564383 dr.
Result1 t = 564383 dr
Conversion table
| t | dr |
|---|---|
| 1 | 5.6438e+5 |
| 2 | 1.1288e+6 |
| 5 | 2.8219e+6 |
| 10 | 5.6438e+6 |
| 20 | 1.1288e+7 |
| 50 | 2.8219e+7 |
| 100 | 5.6438e+7 |
| 200 | 1.1288e+8 |
| 500 | 2.8219e+8 |
| 1000 | 5.6438e+8 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from t to dr?
1 t equals 564383.4 dr. To convert, multiply the value in metric tonnes by 564383.4.
How do I convert 1 t to dr?
1 t = 564383 dr. For any value, multiply by 564383.4.
How do I convert dr back to t?
Divide by the same factor — or equivalently, multiply by 1.771845e-6. So 1 dr = 1.77185e-6 t.
When would I need to convert metric tonne to dram (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).