Free Math & Statistics Tools

Math calculators and statistical analysis tools. All in your browser, no data leaves your machine.

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All Math & Statistics Tools

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Calculate mean, median, mode of any number set.

Find the median value in a dataset.

Identify the most frequent values in data.

Calculate population and sample standard deviation.

Compute population and sample variance.

Calculate range, min, max of a data set.

Check if a number is prime with factor listing.

Generate Fibonacci sequences up to N terms.

Calculate factorial of any positive integer.

Calculate nPr permutations with step-by-step formula.

Calculate nCr combinations with formula breakdown.

Simplify fractions and convert to mixed numbers.

Convert fractions to decimals and percentages.

Convert decimals to simplified fractions.

Calculate percentage increase between two values.

Calculate percentage decrease between two values.