|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||1294.8 USD||1 USD=||0.00077 Ounce|
|2 Ounce =||2589.6 USD||2 USD=||0.00154 Ounce|
|5 Ounce =||6474 USD||5 USD=||0.00386 Ounce|
|10 Ounce =||12948 USD||10 USD=||0.00772 Ounce|
|20 Ounce =||25896 USD||20 USD=||0.01545 Ounce|
|25 Ounce =||32370 USD||25 USD=||0.01931 Ounce|
|50 Ounce =||64740 USD||50 USD=||0.03862 Ounce|
|100 Ounce =||129480 USD||100 USD=||0.07723 Ounce|
|1000 Ounce =||1294800 USD||1000 USD=||0.77232 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.