How to convert ounces to long tons
To convert a measurement in ounces to long tons, multiply the value by 0.000027901786. The conversion factor comes from the relationship between both units and the kilogram.
For example, to convert 5 oz to long tons: 5 × 0.000027901786 = 0.000139508929 long ton.
What is a ounce?
An ounce is an imperial and US customary unit of mass equal to 1/16 of a pound or exactly 28.349523125 grams. The avoirdupois ounce descends from the Roman 'uncia' (one twelfth). It is distinct from the troy ounce used for precious metals, which is heavier at about 31.1 grams.
Common uses of ounces include: Food portions and recipe ingredients in the US; Postal and letter weights; Packaged goods net weight (cereal, snacks); Baby birth weights in the US.
What is a long ton?
A long ton (imperial ton) is a unit of mass equal to 2,240 pounds or approximately 1,016.05 kilograms. The long ton is the traditional British ton, equal to 20 hundredweight of 112 pounds each. It was widely used in the shipping and coal industries and is very close in value to the metric tonne.
Common uses of long tons include: Ship displacement and cargo capacity; Historical British industrial and coal weights; Bulk commodity trading in imperial contexts; Naval and maritime tonnage references.
Ounces to long tons worked examples
Here are some common values converted:
1 oz = 0.000027901786 long ton 5 oz = 0.000139508929 long ton 10 oz = 0.000279017857 long ton 50 oz = 0.001395089286 long ton 100 oz = 0.002790178571 long ton
Frequently asked questions
How many long tons are in one ounce?
One ounce (oz) equals 0.000027901786 long tons (long ton). Multiply any value in ounces by 0.000027901786 to convert to long tons.
How do I convert ounces to long tons?
Multiply the value in ounces by 0.000027901786. For example, 5 oz × 0.000027901786 = 0.000139508929 long ton.
How do I convert long tons to ounces?
Multiply the value in long tons by 35,840, or divide by 0.000027901786. Use the swap button on the converter above to reverse the direction.
Is the ounce to long ton conversion exact?
Yes. Since 1959 the international pound is defined as exactly 0.45359237 kg, so all weight conversions between metric and avoirdupois units use exact factors.
What is the formula for ounces to long tons?
The formula is: long ton = oz × 0.000027901786. This comes from the definition of both units relative to the kilogram.