|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||1173.5 USD||1 USD=||0.00085 Ounce|
|2 Ounce =||2347 USD||2 USD=||0.0017 Ounce|
|5 Ounce =||5867.5 USD||5 USD=||0.00426 Ounce|
|10 Ounce =||11735 USD||10 USD=||0.00852 Ounce|
|20 Ounce =||23470 USD||20 USD=||0.01704 Ounce|
|25 Ounce =||29337.5 USD||25 USD=||0.0213 Ounce|
|50 Ounce =||58675 USD||50 USD=||0.04261 Ounce|
|100 Ounce =||117350 USD||100 USD=||0.08522 Ounce|
|1000 Ounce =||1173500 USD||1000 USD=||0.85215 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.