How many grams are in an ounce of gold? Gold is often measured by the troy ounce, which is similar to about 31.103 grams. This standard of measurement was produced in France during medieval moments and was later adopted from the United States in 1828 for standard coinage. A troy https://emiliozrfoa.mybjjblog.com/5-simple-statements-about-golf-traders-edmonton-explained-44405004