How to Convert Tonnes to US short tons (t to ton (US))
Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds. This guide shows how to convert tonnes into us short tons by hand, with examples and a quick-reference table.
The conversion
To convert tonnes to us short tons, multiply the value by 1.1023113109. To go the other way, divide by the same number (or multiply by 0.90718474). For a quick estimate, multiply by about 1.1.
US short tons = tonnes × 1.1023113109
Worked examples
- 3 t = 3.3069 ton (US)
- 12.5 t = 13.7789 ton (US)
- 75 t = 82.6733 ton (US)
Tonnes to US short tons table
| Tonnes | US short tons |
|---|---|
| 1 t | 1.1023 ton (US) |
| 2 t | 2.2046 ton (US) |
| 5 t | 5.5116 ton (US) |
| 10 t | 11.0231 ton (US) |
| 20 t | 22.0462 ton (US) |
| 25 t | 27.5578 ton (US) |
| 50 t | 55.1156 ton (US) |
| 100 t | 110.2311 ton (US) |
| 250 t | 275.5778 ton (US) |
| 500 t | 551.1557 ton (US) |
| 1,000 t | 1,102.31 ton (US) |
Common questions
Is t to ton (US) exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the US short tons to Tonnes converter.
Mistakes to avoid
Multiplying when you should divide
Converting to a smaller unit gives a bigger number, and converting to a larger unit gives a smaller one. If your answer moves the wrong way, you have inverted the factor.
Rounding the factor too early
Using 3 instead of 3.28 for feet per metre introduces an error of almost 9% before you have started.
Forgetting squared and cubed units
Area and volume factors are the length factor squared or cubed, so 1 m² is about 10.76 sq ft, not 3.28.
Background
Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.
For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
For any value, use the Tonnes to US short tons Converter or browse all weight converters.
Run your own numbers: Tonnes to US short tons Converter