With this information, you can calculate the quantity of ounces 421 grams is equal to.

¿What is the inverse calculation between 1 ounce and 421 grams?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.067338535 times 421 grams.

Which is the same to say that 421 grams is 14.850338 ounces.

Four hundred twenty-one grams equals to fourteen ounces. *Approximation

A ounce is zero times four hundred twenty-one grams. *Approximation