Ounces to Grams Conversion

How to convert ounces to grams

1 ounce is equal to 28.34952313 grams:

1 oz = 28.34952313 g

When a weight W in ounces is multiplied by 28.34952313, it gives weight in grams.

W_g = W_oz × 28.34952313

Example

To convert 100 ounces into grams, it is multiplied by 28.34952313:

(100 oz) × 28.34952313 = 2834.9523125 g

Ounce

The ounce (abbreviation: oz) is used in most British derived customary systems of measurement. The common avoirdupois ounce is ​¹⁄₁₆ of a common avoirdupois pound and defined as exactly 28.349523125 g under the international yard and pound agreement of 1959, signed by the United States and countries of the Commonwealth of Nations.

Grams

A gram or gramme is a unit of mass in the metric system. One gram used to be defined as the mass of one cubic centimeter of pure water at 3.98 degrees Celsius. The symbol of meter is g. One gram is defined as 1/1000 of a kilogram.

Quick Conversion Table

The quick ounce to gram conversion table is given below: