Correlation & Regression

Calculate Pearson correlation and a least-squares regression line. Fast, private, and built to make every number easier.

Input values

✦ Interactive

Loading calculator…

How does this calculator work?

Calculate Pearson correlation and a least-squares regression line. Edit the inputs and see the computed results. All calculations take place inside your browser, without submitting values to a server.

Pearson r and least-squares line; association does not establish causation.

KEEP EXPLORING

More Statistics calculators

View category →