With this information, you can calculate the quantity of ounces 688 grams is equal to.

¿What is the inverse calculation between 1 ounce and 688 grams?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.041205702 times 688 grams.

Which is the same to say that 688 grams is 24.268486 ounces.

Six hundred eighty-eight grams equals to twenty-four ounces. *Approximation

A ounce is zero times six hundred eighty-eight grams. *Approximation