Long ton

Long ton
Unit systemImperial units, United States customary units
Unit ofMass
Symbollong ton
In base units2,240 lb
Conversions
1 long ton in ...... is equal to ...
   SI base units   1,016.047 kg
   Metric tons   1.016047 t
   Short tons   1.12 short tons (exactly)

The long ton,[1] also known as the imperial ton or displacement ton,[1][2] is a measurement unit equal to 2,240 pounds (1,016.0 kg). It is the name for the unit called the "ton" in the avoirdupois system of weights or Imperial system of measurements. It was standardised in the 13th century. It is used in the United States for bulk commodities.

It is not to be confused with the short ton, a unit of weight equal to 2,000 pounds (907.2 kg) used in the United States, and Canada before metrication, also referred to simply as a "ton".

  1. ^ a b "Definitions, Tonnages and Equivalents". Military Sealift Fleet Support Command Ships. Archived from the original on 24 July 2017. Retrieved 11 September 2016.
  2. ^ Dictionary.com - "a unit for measuring the displacement of a vessel, equal to a long ton of 2240 pounds (about 1016 kg) or 35 cu. ft. (1 cu. m) of seawater."