Convert ounces to grams
Enter a ounces value below and convert to grams
oz
1 ounce ≈
28.3495 grams
* rounded result
Select how many decimal places the result will be rounded to:
How to convert ounces to grams
To convert ounces to grams, multiply a ounces value by 28.349523125.
Formula g = oz × 28.349523125
Example: Convert 5 ounces to grams Calculations: 5 oz × 28.349523125 ≈ 141.748 g
Ounce (oz)
The ounce is a unit of mass in the imperial system, commonly used for lightweight items. It is equal to 1/16 of a pound, or 28.349523125 grams.
Gram (g)
The gram is the universal unit of mass, defined as the mass of one cubic centimeter of water at its maximum density. It is equal to 1/1000 of a kilogram, or about 0.035274 ounces.