With this information, you can calculate the quantity of kilograms 18 ounces is equal to.

¿What is the inverse calculation between 1 kilogram and 18 ounces?

Performing the inverse calculation of the relationship between units, we obtain that 1 kilogram is 1.9596646 times 18 ounces.

Which is the same to say that 18 ounces is 0.51029142 kilograms.

Eighteen ounces equals to zero kilograms. *Approximation

A kilogram is one times eighteen ounces. *Approximation