Statistics Calculator
Mean, median, mode and measures of spread.
Results and explanation
Enter your inputs to get started.
Numbers are processed locally. Results use floating-point arithmetic and up to 10 significant digits. List fields accept commas, spaces or line breaks.
How to use this calculator
Compare the center and spread of a dataset, including mean, median, mode, variance, and deviation.
Worked example
For 1, 2, and 3, the mean and median are 2, population variance is 2/3, and sample variance is 1.
Check the units and assumptions before using your result. Explore related calculators or read our statistics guides.