Average Calculator
Calculate the mean, median, mode, range, sum and standard deviation of a list of numbers.
Enter your values and press Calculate.
How to use the Average calculator
Paste numbers straight from a spreadsheet column — line breaks, commas and spaces all work as separators.
Formula
Mean = sum ÷ count. The median is the middle value of the sorted list (or the average of the two middle values). The mode is the most frequent value. Sample standard deviation divides by n − 1; population divides by n.
Frequently asked questions
What is the difference between mean and median?
The mean is the arithmetic average; the median is the middle value. The median is less affected by extreme outliers.
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