Paste any list of numbers — separated by commas, spaces or new lines — and this returns the mean, median, mode, sum, range and standard deviation at once. It recalculates as you type and never leaves your browser.
Average Calculator gives you accurate results instantly, with the underlying formula shown so you can trust the numbers.
Commas, spaces or new lines — mix them freely.
Population standard deviation (divided by n).
If no value repeats, the mode is shown as 'none'.