With this information, you can calculate the quantity of ounces 138 grams is equal to.

¿What is the inverse calculation between 1 ounce and 138 grams?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.20543133 times 138 grams.

Which is the same to say that 138 grams is 4.8678067 ounces.

One hundred thirty-eight grams equals to four ounces. *Approximation

A ounce is zero times one hundred thirty-eight grams. *Approximation