how many gram in oz
Ounces to grams (oz to g) conversion factors are listed below. To find out how many grams in an ounce, multiply by the conversion factors or use the converter. 1 Ounce = 28.3495231 Grams 1 Troy Ounce = 31.1034768 Grams There are 28.3495231 grams in an ounce, because by definition 1 kilogram is 2.20462 pounds (35.27392 ounces) and there are 1000 grams in a kilogram, that makes 1000 / 35.27392 = 28.349 grams in an ounce.