How to Use the Average Calculator
Paste or type a list of numbers separated by commas, spaces, or line breaks, and the calculator instantly computes the mean, median, mode, range, sum, and count — non-numeric entries are ignored automatically, so a column copied straight from a spreadsheet works without cleanup.
The calculator is built to make it easy to compare all the common summary statistics for the same dataset at once.
Reading all the results together
As covered in the mean-vs-median guide, checking the mean against the median side by side is the fastest way to spot whether outliers are meaningfully affecting the mean for your specific dataset.
Pasting data directly from a spreadsheet
Since the calculator accepts commas, spaces, and line breaks interchangeably as separators, a column or row copied directly from a spreadsheet can usually be pasted in as-is, without manually reformatting it into a single comma-separated line first.