With this information, you can calculate the quantity of ounces 31 pounds is equal to.

¿What is the inverse calculation between 1 ounce and 31 pounds?

Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.002016129 times 31 pounds.

Which is the same to say that 31 pounds is 496 ounces.

Thirty-one pounds equals to four hundred ninety-six ounces. *Approximation

A ounce is zero times thirty-one pounds. *Approximation