A troy ounce is exactly 31.1034768 grams.
Troy ounces to Imperial hundredweights Converter — oz t to long cwt
Convert Troy ounce (oz t) to Imperial hundredweight (long cwt) using the exact conversion factor (1 troy ounce = 0.0006122449 imperial hundredweight). See the formula, worked examples, and conversion table.
Troy ounces to Imperial hundredweights converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
An imperial long hundredweight is 112 pounds.
Result = input x 0.0311034768 / 50.80234544.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces to Imperial hundredweights
Weight conversions between Troy ounce and Imperial hundredweight come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: A troy ounce is exactly 31.1034768 grams, and an imperial long hundredweight is 112 pounds.
Formula
imperial hundredweights = troy ounces × 0.000612244897959
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce equals 0.0311034768 base units, and 1 imperial hundredweight equals 50.80234544 base units, so dividing one by the other gives the direct troy ounce-to-imperial hundredweight factor of 0.000612244897959.
Simple example
1 oz t × 0.000612244898 = 0.0006122449 long cwt
1 troy ounce = 0.0006122449 imperial hundredweights.
Real-world example
50 oz t × 0.000612244898 = 0.0306122449 long cwt
50 troy ounces = 0.0306122449 imperial hundredweights.
Conversion table
| Troy ounce (oz t) | Imperial hundredweight (long cwt) |
|---|---|
| 1 oz t | 0.0006122449 long cwt |
| 5 oz t | 0.0030612245 long cwt |
| 10 oz t | 0.006122449 long cwt |
| 25 oz t | 0.0153061225 long cwt |
| 50 oz t | 0.0306122449 long cwt |
| 100 oz t | 0.0612244898 long cwt |
Reverse conversion: Imperial hundredweight to Troy ounce
0.0006122449 long cwt × 1633.333333 = 1.000000003 oz t
0.0006122449 imperial hundredweights = 1.000000003 troy ounces.
troy ounces = imperial hundredweights × 1633.33333333
For a page dedicated to this direction, see Imperial hundredweight to Troy ounce.
Understanding the Troy ounce (oz t)
A troy ounce is exactly 31.1034768 grams.
Understanding the Imperial hundredweight (long cwt)
An imperial long hundredweight is 112 pounds.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial hundredweights are in 1 troy ounce?
1 troy ounce equals 0.0006122449 imperial hundredweights, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce to imperial hundredweight?
Multiply the troy ounce value by 0.000612244898. The converter above does this instantly to whatever precision you set.
How do I convert imperial hundredweight back to troy ounce?
Use the reverse factor: 1 imperial hundredweight equals 1,633.333333 troy ounces. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce?
Troy ounce (oz t) is a unit of mass/weight.
What is a imperial hundredweight?
Imperial hundredweight (long cwt) is a unit of mass/weight.
Is the troy ounce to imperial hundredweight conversion exact?
Yes. Both troy ounce and imperial hundredweight are defined by fixed standards rather than physical artifacts, so the factor of 0.000612244898 used above is exact to as many digits as you choose to display.