|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||1095.5 USD||1 USD=||0.00091 Ounce|
|2 Ounce =||2191 USD||2 USD=||0.00183 Ounce|
|5 Ounce =||5477.5 USD||5 USD=||0.00456 Ounce|
|10 Ounce =||10955 USD||10 USD=||0.00913 Ounce|
|20 Ounce =||21910 USD||20 USD=||0.01826 Ounce|
|25 Ounce =||27387.5 USD||25 USD=||0.02282 Ounce|
|50 Ounce =||54775 USD||50 USD=||0.04564 Ounce|
|100 Ounce =||109550 USD||100 USD=||0.09128 Ounce|
|1000 Ounce =||1095500 USD||1000 USD=||0.91283 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.