Hundredweight (UK) to US Ton (Short) Converter
Weight · unit-converter
Convert Hundredweight (UK) to US Ton (Short) with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use gram-based factors (international avoirdupois pound and metric definitions). The full Weight Converter also includes carat, grain, and US/UK hundredweight.
Calculator
From: Hundredweight (UK) (cwt_uk)
To: US Ton (Short) (ust)
About Hundredweight (UK)
The UK hundredweight (long hundredweight) is 112 lb, about 50.802 kg. It appears in legacy UK trade and agriculture references.
About US Ton (Short)
The US short ton is 2,000 pounds avoirdupois (exactly 907.18474 kg in the international avoirdupois pound definition). Common in US freight and industry.
How to convert hundredweight (uk) to us tons (short)
1 hundredweight (uk) is equal to 0.056 us ton (short):
1 cwt_uk = (50802.34544 g ÷ 907184.74 g) ust = 0.056 ust
Each hundredweight (uk) is defined as 50802.34544 g and each us ton (short) as 907184.74 g, so one cwt_uk equals 50802.34544 ÷ 907184.74 ust = 0.056 ust.
Let w(cwt_uk) be the numeric value of the same mass measured in Hundredweight (UK) (cwt_uk), and w(ust) the value in US Ton (Short) (ust). Then:
w(ust) = w(cwt_uk) × (50802.34544 / 907184.74)
Equivalently, divide by how many cwt_uk fit into one ust (grams per ust divided by grams per cwt_uk):
w(ust) = w(cwt_uk) ÷ 17.85714285714286
Or: us ton (short) = hundredweight (uk) ÷ 17.85714285714286
Examples
Example #1: Convert 20 cwt_uk to us ton (short)
20 cwt_uk = 20 cwt_uk × (50802.34544/907184.74) ust = 1.12 ust
20 cwt_uk = 20 cwt_uk ÷ 17.85714285714286 = 1.12 ust
Example #2: Convert 50 cwt_uk to us ton (short)
50 cwt_uk = 50 cwt_uk × (50802.34544/907184.74) ust = 2.8 ust
50 cwt_uk = 50 cwt_uk ÷ 17.85714285714286 = 2.8 ust
Summary
To convert Hundredweight (UK) to US Ton (Short), multiply the value in cwt_uk by the ratio of grams per cwt_uk divided by grams per ust. Equivalently: value_ust = value_cwt_uk × (50802.34544 / 907184.74). Numerically, 1 cwt_uk equals 0.055999999999999994 ust.
Relationship context
You are converting between imperial / UK (stone, long ton, pound, ounce) (Hundredweight (UK)) and US customary (short ton) (US Tons (Short)). Metric mass is decimal from the gram; US and imperial masses use pounds and ounces with fixed definitions relative to the kilogram. The numeric factor used here is 5.600000e-2.
Conversion tables
| Hundredweight (UK) (cwt_uk) | US Ton (Short) (ust) |
|---|---|
| 0.1 | 0.0056 |
| 1 | 0.056 |
| 2 | 0.112 |
| 3 | 0.168 |
| 4 | 0.224 |
| 5 | 0.28 |
| 6 | 0.336 |
| 7 | 0.392 |
| 8 | 0.448 |
| 9 | 0.504 |
| Hundredweight (UK) (cwt_uk) | US Ton (Short) (ust) |
|---|---|
| 10 | 0.56 |
| 20 | 1.12 |
| 30 | 1.68 |
| 40 | 2.24 |
| 50 | 2.8 |
| 60 | 3.36 |
| 70 | 3.92 |
| 80 | 4.48 |
| 90 | 5.04 |
| 100 | 5.6 |