Question: are mg and cc the same?
Answer: cubic centimeters to milligrams 1 milligram (mg) = weight of 0.001 cubic centimeter (cc, cm3) of pure water at temperature 4 °C = 0.001 gram (g) = 0.000001 kilogram (kg). 1 cubic centimeter (cc, cm3) = 1 ml (milliliter) = 0.0338140227 US fluid ounces (fl.