Convert 521 gr to oz

Then to convert 521 grams to ounces, we have as a result:

Definition of grams

The gram is the primary unit of mass of the System Cegesimal of Units, and the unit of mass and force or weight in the Metric System.

Definition of ounces

The ounces (symbol: oz) is a unit of mass used since Ancient Rome in order to weigh more accurately the goods and other articles, especially if their weight was less than a pound roman. It is a measure of weight that equals to 28,70 grams.

Calculate how much are 521 grams in ounces

To know how to convert 521 gr to oz (grams to ounces) we have performed the following calculation:

521 x 0.035274 = 18.377754

Where: We multiply the value of 521 gr by 0.035274 to obtain the result of 18.377754 oz. Also remember that 1 grams it is equivalent to 0.035274 ounces.