What is 16 fluid ounces to pounds?

16 fluid ounces is a unit of volume, whereas pounds is a unit of weight. Therefore, it is not possible to directly convert 16 fluid ounces to pounds. However, if you are referring to a substance with a known density, you can use that density to convert between volume and weight. For example, if the substance has a density of 1 pound per fluid ounce, then 16 fluid ounces would be equal to 16 pounds. If the density is different, the conversion factor would vary accordingly.