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

¿What is the inverse calculation between 1 gram and 997 ounces?

Performing the inverse calculation of the relationship between units, we obtain that 1 gram is 3.5380102e-05 times 997 ounces.

Which is the same to say that 997 ounces is 28264.475 grams.

Nine hundred ninety-seven ounces equals to twenty-eight thousand two hundred sixty-four grams. *Approximation

A gram is three times nine hundred ninety-seven ounces. *Approximation