Convert Short Hundredweights to Kilotonnes
Convert Short Hundredweights (cwt) to Kilotonnes (kt) instantly and accurately.
Conversion Formula
kt = cwt × 4.535923700e-5
About Short Hundredweights
A short hundredweight (cwt, US cwt) equals exactly 100 pounds or approximately 45.359 kg. Used primarily in the United States for commodity trading, it represents the practical 'hundred-pound' unit for measuring coal, agricultural produce, livestock feed, and industrial materials. Commodity markets for cattle, hogs, and grain in the US price their products per hundredweight ($/cwt or $/100 lb). Steel and non-ferrous metal quotations in North America are commonly expressed in dollars per short hundredweight. The 'short' modifier distinguishes it from the UK long hundredweight (112 lb).
About Kilotonnes
A kilotonne (kt) equals 1,000 metric tonnes (10⁶ kg). In military and geopolitical contexts, nuclear weapon yields are expressed in kilotons of TNT equivalent (kt TNT): the atomic bomb dropped on Hiroshima had a yield of approximately 15 kt TNT. Environmental science uses kilotonnes for reporting regional greenhouse gas inventories, industrial pollutant releases, and annual waste generation. Mining operations quote ore extraction rates in kilotonnes per day. The global atmospheric inventory of various trace gases is reported in kilotonnes.
Quick Reference Table
| Short Hundredweights (cwt) | Kilotonnes (kt) |
|---|---|
| 1 cwt | 4.536 × 10-5 kt |
| 2 cwt | 9.072 × 10-5 kt |
| 5 cwt | 0.000226796 kt |
| 10 cwt | 0.000453592 kt |
| 25 cwt | 0.00113398 kt |
| 50 cwt | 0.00226796 kt |
| 100 cwt | 0.00453592 kt |