How To Calculate Density Of Water At Different Temperatures. Usually, the value that is used in calculations is 1 gram per milliliter (1 g/ml) or 1 gram per cubic centimeter (1 g/cm 3). Those that float have a lesser density than water.
The chart at right give the density in kg/m 3. As an example, assuming a constant salinity of 35 psu, i get the following data points: V = m / d
