|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||15.5 USD||1 USD=||0.06452 Ounce|
|2 Ounce =||31 USD||2 USD=||0.12903 Ounce|
|5 Ounce =||77.5 USD||5 USD=||0.32258 Ounce|
|10 Ounce =||155 USD||10 USD=||0.64516 Ounce|
|20 Ounce =||310 USD||20 USD=||1.29032 Ounce|
|25 Ounce =||387.5 USD||25 USD=||1.6129 Ounce|
|50 Ounce =||775 USD||50 USD=||3.22581 Ounce|
|100 Ounce =||1550 USD||100 USD=||6.45161 Ounce|
|1000 Ounce =||15500 USD||1000 USD=||64.51613 Ounce|
Troy ounce (abbreviated t oz) is a mass unit of troy weight system, is commonly used in measuring silver and other precious metals. 1 troy ounce is equal to 31.1034768 grams, or 1/12 per troy pound. In fact, the London silver fixing prices are fixed based on the unit of troy ounce; therefore, the silver prices of this website use the unit of troy ounce.
The avoirdupois ounce is commonly used as a unit of mass in the United States. It is defined as 1/16 of an avoirdupois pound, equal to 28.349523125 grams.
According to convert to gram, it is obviously that the troy ounce is heavier than the avoirdupois ounce, 1 troy ounce = 1.09714286 avoirdupois ounces. In additional, the troy ounce is used for precious metals and gemstones, whereas, the avoirdupois ounce is used in the daily life, rather than for measuring precious metals and gemstones.