How Many Grams in an Ounce of Gold: A Precise Measurements

A standard ounce, used commonly in the United States for weighing groceries, is equivalent to 28.35 grams. However, gold is traditionally measured in troy ounces, which are heavier than standard ounces. A single troy ounce is equal to 31.103 grams, which is the standard measurement within the precious metals industry and used universally across global markets in the trade of gold.