Why is Gold Priced in Troy Ounces Instead of Grams in Forex Trading?

Why is Gold (XAUUSD) measured in ounces instead of grams in Forex trading? Learn what a Troy Ounce is, how 1 Troy Ounce equals approximately 31.1 grams, and how to understand Gold prices quoted in US Dollars. Discover the difference between Gold measurement in India and the international Forex market, with simple examples of converting Gold prices into grams. This beginner-friendly tutorial explains XAUUSD pricing, Gold trading units, and the basics of Forex Gold trading.