Density and Mass
ton (US)todwt
Convert short tons (US tons) (ton (US)) to pennyweights (troy) (dwt).
Factor1 ton (US) = 583333.3 dwt
Converter
ton (US)
Accepts numbers or expressions, e.g. 150 + 14.7
Result
dwt
Rendered to 6 significant figures.
Formula
Formula
dwt = ton (US) × 583333.3
Multiply any value in short tons (US tons) by 583333.3 to obtain the value in pennyweights (troy).
Worked example
Convert 1 ton (US) to dwt.
- 01Start with 1 ton (US).
- 02Multiply by the conversion factor: 1 × 583333.3 = 583333 dwt.
Result1 ton (US) = 583333 dwt
Conversion table
| ton (US) | dwt |
|---|---|
| 1 | 5.8333e+5 |
| 2 | 1.1667e+6 |
| 5 | 2.9167e+6 |
| 10 | 5.8333e+6 |
| 20 | 1.1667e+7 |
| 50 | 2.9167e+7 |
| 100 | 5.8333e+7 |
| 200 | 1.1667e+8 |
| 500 | 2.9167e+8 |
| 1000 | 5.8333e+8 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from ton (US) to dwt?
1 ton (US) equals 583333.3 dwt. To convert, multiply the value in short tons (US tons) by 583333.3.
How do I convert 1 ton (US) to dwt?
1 ton (US) = 583333 dwt. For any value, multiply by 583333.3.
How do I convert dwt back to ton (US)?
Divide by the same factor — or equivalently, multiply by 1.714286e-6. So 1 dwt = 1.71429e-6 ton (US).
When would I need to convert short ton (US ton) to pennyweight (troy)?
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).