Is there a file size limit?

No practical limit for most operations.

Results are generated using standard algorithms for maximum accuracy.

simple

Statistics Calculator — simple

Calculate mean, median, mode, and standard deviation.

Enter numbers (comma, space, or newline separated)

Type, paste, or upload your content.

Result appears instantly in your browser.

Copy the result or download your file.

Calculate standard deviation and variance of a dataset.

Calculate basic probability and combinations.

Calculate percentages easily: find X% of Y, percentage change, percentage difference, and more.