Covariance Calculator
StatisticsCalculates the covariance between two sets of data. Covariance measures the joint variability of two random variables, indicating how much they change together.
How to use this calculator
Start with your values, or try a preset.
Enter X Values (Comma-separated) and Y Values (Comma-separated) in the units shown.
Read Mean of X, Mean of Y, X Deviations (from Mean), Y Deviations (from Mean), Product of Deviations, and Covariance in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
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