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hundredweight

 
Dictionary: hun·dred·weight   (hŭn'drĭd-wāt') pronunciation
 
n., pl. hundredweight or -weights. (Abbr. cwt)
  1. A unit of weight in the U.S. Customary System equal to 100 pounds (45.36 kilograms). Also called cental, short hundredweight.
  2. A unit of weight in the British Imperial System equal to 112 pounds (50.80 kilograms). Also called quintal.

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Investment Dictionary: Hundred Weight - Cwt
 

A unit of weight measurement created by U.S. merchants in the late 1800s. A hundred weight is equal to exactly 100 pounds.

Investopedia Says:
Usually, this measurement is used in futures contracts that require the weight of the underlying to be specified.


 
Measures and Units: hundredweight
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quintal

mass 112 lb (50.802~ kg) (cwt, gross hundredweight, long hundredweight) in Britain and elsewhere, but 100 lb (45.359~ kg) (also net hundredweight, short hundredweight) in North America. See pound for more precise values, and Table 25 for scales.

Table 25(a)
BI, Australia, New ZealandSI
lb 454.~ g
14stone 6.35~ kg
282quarter 12.7~ kg
11284hundredweight 50.8~ kg
2 24020ton1016.~ kg
For downward extension, see ounce.
Table 25(b)
US-C, CanadaSI
lb454.~ g
25quarter11.3~ kg
1004hundredweight45.4~ kg
2 00020ton907.~ kg
For downward extension, see ounce.


The cwt was removed from official UK measures in 1985.The UK Weights and Measures Act 1985 explicitly excluded from use for trade the bushell, cental, chain, drachm, dram, fluid drachm, furlong, grain, hundredweight, ounce apoth., peck, pennyweight, quarter, quintal, rood, scruple, stone, ton, the square mile, cubic inch, cubic foot, cubic yard, and the term ‘metric ton’. However, the legal status of the bushell, fluid drachm, and peck had been repealed, along with all apothecaries' units and troy units other than ounce, by Order in 1970. Besides the remaining BI units and the simple SI units, the Act included the kilometre, decimetre, centimetre and millimetre, the square metre, square decimetre, square centimetre and square millimetre, the hectare and decare along with the are, the cubic metre, cubic decimetre and cubic centimetre, the hectolitre decilitre, centilitre and millilitre, the tonne (or ‘metric tonne’), kilogram, hectogram, milligram and carat (metric). All had been included in the similar Act of 1963, but with some variation of name: -gram was -gramme, decare was dekare, the tonne appeared only as metric ton.

For new hundredweight, see cental (= 100 lb).

weight, force See gravitational system, weight.

 

112 pounds avoirdupois weight.

 
Unit Conversions: hundredweights (short)
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To convert from hundredweights (short) to:

ounces (avoirdupois), multiply by 1600.
pounds, multiply by 100.
tons (metric), multiply by .0453592.
tons (long), multiply by .0446429.

Convert:  Into: 
Result: 
Related measurements:
hundredweights (long)


 
Wikipedia: Hundredweight
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Centum weight or hundredweight is a unit of measurement for mass in United States customary units and in the Imperial system in the United Kingdom, Ireland, the Channel Islands and the Commonwealth of Nations.

Contents

Definition

The definition of the hundredweight differs in the two major systems of English customary units:[citation needed]

  • In Imperial units, a hundredweight (long) is defined as 112 pounds avoirdupois, or 8 stone, or four quarters (50.80234544 kg). This is so close to 50 kg that the transition to metric equivalents has been easy.
  • In U.S. customary units, a hundredweight (short) is defined as 100 pounds (equivalent to 45.359237 kg). The short hundredweight is also the normal hundredweight in Canada. The short hundredweight is also called a cental, especially in places which normally use the long hundredweight.

In both systems, there are twenty hundredweights to a ton – the long ton of 2240 pounds (approximately equal to a metric tonne of 1,000 kilograms (2,205 lb)), and the short ton of 2000 pounds. In both systems, the hundredweight is abbreviated cwt, where wt is an abbreviation for weight and c is an abbreviation for one hundred (Roman centum).

History

Before the 15th century in England, a hundredweight used the old hundred of 108 lb, giving a ton of 2160 pounds. In some industries (notably forges) this old hundred was retained somewhat longer. The London hundredweight of 112 pounds eventually replaced the old hundred.[citation needed]

The short hundredweight is commonly used in the sale of livestock and some cereal grains and oilseeds and concrete additives and on futures exchanges. The long hundredweight is now little used in any country; one exception is for measuring the weight of ringable bells used for change ringing.[1]

See also

References

  1. ^ Central Council of Church Bell Ringers. "Scope, Conventions, Abbreviations, etc". Dove's Guide for Church Bell Ringers. http://www.dove.cccbr.org.uk/doveDesc.php. Retrieved on 15 Dec 2008. 

External links


 
Translations: Hundredweight
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Dansk (Danish)
n. - vægtenheden centner

Nederlands (Dutch)
centenaar (gewichtseenheid)

Français (French)
n. - quintal, (Mes) (GB) (= 50,80 kg), (Mes) (US) (= 45,36 kg)

Deutsch (German)
n. - Zentner

Ελληνική (Greek)
n. - αγγλικός στατήρας (50.80 χιλιόγραμμα), εκατόβαρο

Italiano (Italian)
hundredweight (unità di misura)

Português (Portuguese)
n. - peso (m) de 100 libras = 45,3593 kg (EUA), peso (m) de 112 libras = 50,8024 kg (Brit.)

Русский (Russian)
английский центнер

Español (Spanish)
n. - quintal

Svenska (Swedish)
n. - centner a) britt. 50,802 kg, b) amer. 45,359 kg

中文(简体)(Chinese (Simplified))
重量单位, 半公担, 英担

中文(繁體)(Chinese (Traditional))
n. - 重量單位, 半公擔, 英擔

한국어 (Korean)
n. - 중량의 단위

日本語 (Japanese)
n. - ハンドレッドウェイト

العربيه (Arabic)
‏(الاسم) الهندردويت, وحدة وزن تساوي مئه باوند في الولايات المتحدة الامريكيه أو 112 باوندا في انكلترة‏

עברית (Hebrew)
n. - ‮מאה ליטראות, 05 ק"ג. בבריטניה: כ-8.05 ק"ג, בארה"ב: כ-4.54 ק"ג‬


 
 
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cwt (abbreviation)
quintal
cental

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Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved.  Read more
Investment Dictionary. Copyright ©2000, Investopedia.com - Owned and Operated by Investopedia Inc. All rights reserved.  Read more
Measures and Units. A Dictionary of Weights, Measures, and Units. Copyright © Donald Fenna 2002, 2004. All rights reserved.  Read more
Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
Answers Corporation Unit Conversions. © 1999-2009 by Answers Corporation. All rights reserved.  Read more
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