Short Answer
Complete Explanation
CWT is the standard abbreviation for “hundredweight,” a unit of mass commonly used in the United States and United Kingdom to quantify freight weight. In U.S. customary units, one hundredweight equals exactly 100 pounds (approximately 45.36 kilograms). The term appears on shipping documents, freight bills, and carrier rate calculations to indicate the weight of a shipment.
- Definition:
CWT stands for hundredweight, representing 100 pounds in the U.S. system. - Freight billing usage:
Carriers often price freight based on weight expressed in CWT, especially for less‑than‑truckload (LTL) shipments. - Conversion factors:
1 CWT = 100 lb ≈ 45.36 kg; in the UK (long hundredweight) 1 CWT = 112 lb ≈ 50.80 kg. - Regional variations:
The U.S. uses the short hundredweight (100 lb), while the UK historically used the long hundredweight (112 lb). - Impact on rates:
Freight charges often increase in tiers per 100‑lb increment, making accurate CWT calculation critical for cost estimation.
Common Misconceptions
CWT always equals 100 kilograms.
CWT equals 100 pounds (≈45.36 kg) in the U.S.; the UK version equals 112 pounds.
CWT is a metric unit.
FAQ
Is CWT the same as a metric ton?
No. A metric ton equals 1,000 kilograms (≈2,204.62 lb), whereas one CWT is only 100 pounds (≈45.36 kg).
Why do carriers use CWT instead of pounds?
Using CWT simplifies billing by grouping weight into 100‑lb increments, reducing the number of pricing tiers and streamlining calculations.
How do I convert CWT to kilograms?
Multiply the number of CWT by 45.36 to obtain the weight in kilograms (U.S. short hundredweight). For the UK long hundredweight, multiply by 50.80.
Leave a Reply