|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||1152.5 USD||1 USD=||0.00087 Ounce|
|2 Ounce =||2305 USD||2 USD=||0.00174 Ounce|
|5 Ounce =||5762.5 USD||5 USD=||0.00434 Ounce|
|10 Ounce =||11525 USD||10 USD=||0.00868 Ounce|
|20 Ounce =||23050 USD||20 USD=||0.01735 Ounce|
|25 Ounce =||28812.5 USD||25 USD=||0.02169 Ounce|
|50 Ounce =||57625 USD||50 USD=||0.04338 Ounce|
|100 Ounce =||115250 USD||100 USD=||0.08677 Ounce|
|1000 Ounce =||1152500 USD||1000 USD=||0.86768 Ounce|
Troy ounce (abbreviated t oz) is a mass unit of troy weight system. It is commonly used for measurement of gold and other precious metals. 1 troy ounce is equal to 31.1034768 grams, or 1/12 per troy pound. In fact, the London gold fixing prices are fixed based on the unit of troy ounce; therefore, the gold 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.
As far as converting to gram, it is obviously that the troy ounce is heavier than the avoirdupois ounce. Equivalence between the two units is 1 troy ounce = 1.09714286 avoirdupois ounces. Additional, troy ounce is used for measuring precious metals and gemstones, whereas, avoirdupois ounce is used in measurement of daily life.