What statistical metrics does this tool calculate?

Enter a list of numbers to compute Mean (Average), Median, Mode, Range, Variance, Standard Deviation, Sum, and Count.

Does it support sample and population standard deviation?

Yes, both Sample (N-1) and Population (N) variance and standard deviation are calculated.

Numbers can be separated by commas, spaces, or new lines.

Yes, positive, negative, and decimal numbers are fully supported.

100% Client-Side: Your data never leaves your browser. Zero server processing or data storage.

Calculate Mean, Median, Mode, Standard Deviation, Variance, Min, Max, Range, and Sum from numeric datasets instantly.

Enter Dataset (comma, space, or line-separated numbers):

Count (N)

Mean (Average)

Median

Mode

Sample Std Dev (s)

Variance (s²)

Minimum

Maximum

Range

Sum (Σx)

Mean: The arithmetic average calculated by summing all data points and dividing by the total count.
Median: The middle value when numbers are sorted in order.
Mode: The most frequently occurring value in the dataset.
Standard Deviation: A measure of dataset dispersion or variation around the mean.

What input delimiters are supported?
You can separate numbers using commas, spaces, tabs, or line breaks.

Is data processed privately?
Yes. Statistical calculations run 100% locally in your browser memory.