Troy Ounces to Grains - Convert oz t to gr

Troy Ounces (oz t) Conversion

The troy ounce is about one-twelfth of a troy pound, 480 grains, or about 31.1035 grams. It is a traditional measure for precious metals.

Grains (gr) Conversion

The grain is a traditional unit of mass in the troy weight system commonly used in the jewelry industry and for measuring precious metals and gemstones. It is equivalent to 64.79891 milligrams and a quarter of a carat. There are 7000 grains in a pound.