How many ounces is a head of cauliflower?

A medium head of cauliflower typically weighs between 1.5 to 2 pounds, which is equivalent to 24 to 32 ounces. However, the weight can vary based on the size of the head. For cooking or recipes, it's often considered that one medium head of cauliflower yields about 4 to 6 cups of florets.