Statistics Calculator

Calculate mean, median, mode, range, variance, and standard deviation for any data set. Paste numbers and get full descriptive stats. 100% free, private,.

Free Descriptive Statistics Calculator

Compute the core descriptive statistics for any data set — count, sum, mean, median, mode, range, variance, and both population and sample standard deviations.

Common Uses

Summarise survey responses
Verify spreadsheet formulas
Teach descriptive statistics with live examples
Quickly check experiment results
Prepare numbers for a presentation

How It Works

We tokenise input on non-numeric characters, sort the data, and compute each metric with standard formulas. Variance uses the squared-deviation sum; sample SD divides by n−1 (Bessel's correction).

Privacy

All statistics are computed in your browser. Your data is never uploaded.

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