long ton

What is a Imperial Ton?

Weight Unit

Definition

An imperial ton (also called long ton) is a unit of mass equal to 2,240 pounds or approximately 1,016 kilograms.

History

The imperial ton was the standard ton in the British Empire. It is based on 20 hundredweights of 112 pounds each.

Common Uses

  • Historical British shipping
  • Naval vessel displacement
  • Some mining contexts
  • Historical trade documents

Fun Facts

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The imperial ton is about 1.12 times heavier than a US ton

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Ship displacement is often measured in long tons

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The term 'long ton' distinguishes it from the 'short ton'

All Imperial Ton Conversions