With this information, you can calculate the quantity of ounces 420 grams is equal to.

¿What is the inverse calculation between 1 ounce and 420 grams?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.067498865 times 420 grams.

Which is the same to say that 420 grams is 14.815064 ounces.

Four hundred twenty grams equals to fourteen ounces. *Approximation

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