Statistics Calculator

Calculate mean, median, mode, standard deviation, variance, quartiles, and more from a list of numbers

All processing happens in your browser. No data is uploaded.

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Statistics Calculator

Enter a dataset to calculate mean, median, mode, standard deviation, variance, range, quartiles, and more.

🔒All processing happens in your browser. No data is uploaded.

Dataset

Enter numbers separated by commas, spaces, or newlines Example: 12, 15, 20, 22, 25, 28, 30, 35, 40

How to Use

Enter a dataset of numbers separated by commas, spaces, or newlines. The calculator will compute common statistical measures including measures of central tendency (mean, median, mode), measures of spread (variance, standard deviation, range), and quartile values. At least 2 values are needed for sample statistics.