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Density and Mass

ton (US)toton (UK)

Convert short tons (US tons) (ton (US)) to long tons (UK tons) (ton (UK)).

Factor1 ton (US) = 0.8928571 ton (UK)

Converter

ton (US)

Accepts numbers or expressions, e.g. 150 + 14.7

Result
89.2857ton (UK)

Rendered to 6 significant figures.

Formula

Formula
ton (UK) = ton (US) × 0.8928571

Multiply any value in short tons (US tons) by 0.8928571 to obtain the value in long tons (UK tons).

Worked example

Convert 100 ton (US) to ton (UK).

  1. 01Start with 100 ton (US).
  2. 02Multiply by the conversion factor: 100 × 0.8928571 = 89.2857 ton (UK).
Result100 ton (US) = 89.2857 ton (UK)

Conversion table

ton (US)ton (UK)
10.89286
21.7857
54.4643
108.9286
2017.857
5044.643
10089.286
200178.57
500446.43
1000892.86

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from ton (US) to ton (UK)?
1 ton (US) equals 0.8928571 ton (UK). To convert, multiply the value in short tons (US tons) by 0.8928571.
How do I convert 1 ton (US) to ton (UK)?
1 ton (US) = 0.892857 ton (UK). For any value, multiply by 0.8928571.
How do I convert ton (UK) back to ton (US)?
Divide by the same factor — or equivalently, multiply by 1.12. So 1 ton (UK) = 1.12 ton (US).
When would I need to convert short ton (US ton) to long ton (UK ton)?
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).

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