With this information, you can calculate the quantity of ounces 997 grams is equal to.

¿What is the inverse calculation between 1 ounce and 997 grams?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.028434828 times 997 grams.

Which is the same to say that 997 grams is 35.16814 ounces.

Nine hundred ninety-seven grams equals to thirty-five ounces. *Approximation

A ounce is zero times nine hundred ninety-seven grams. *Approximation