With this information, you can calculate the quantity of ounces 389 grams is equal to.

¿What is the inverse calculation between 1 ounce and 389 grams?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.072877951 times 389 grams.

Which is the same to say that 389 grams is 13.721571 ounces.

Three hundred eighty-nine grams equals to thirteen ounces. *Approximation

A ounce is zero times three hundred eighty-nine grams. *Approximation