Advanced Viscosity CalculatorCalculate viscosity at a given temperature, when viscosity is known at two temperatures.
The viscosity of a liquid as a function of temperature can be approximated with the Andrade correlation. Given two known temperature-viscosity points, the viscosity of a liquid can be calculated for a target temperature. Lubricating oil producers normally publish the viscosity of their products at two different temperatures.
This web page allows the user to enter two temperature-viscosity points, and a target temperature. The viscosity at the target temperature is calculated when you click the 'Calculate' button.
The calculator can be a useful tool for predicting viscosity at a target temperature, but keep in mind that in real world applications a theoretical viscosity value should always be verified with a viscosimeter.
Esko Industries specifically excludes all warranties, expressed or implied, as to the accuracy of the data and other information set forth and assumes no liability for any losses or damages resulting from the use of the materials or application of the data. It is the burden of the user of this page to review all results provided. The user is entirely responsible for the verification and use of the information provided.