How Many Grams in an Ounce of Gold?

If you are selling or buying gold, you may be interested in how many grams are in an ounce of gold. A piece of gold is measure using a Troy Ounce. The Troy Ounce is based on the Troy system that is used for metals that makes one pound equal 12 ounces. There are 31.103 grams per ounce.
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