Average Calculator

Find the mean, median, mode, range and standard deviation of a list of numbers.

🔒 Runs in your browser. Nothing you enter is uploaded or stored.

How to use it

Type or paste numbers separated by commas, spaces or new lines. The mean is the total divided by the count. The median is the middle value once sorted (or the average of the two middle values). The mode is the most common value.

Both population and sample standard deviation are shown. Use the sample version when your numbers are a sample from a larger group.

FAQ

When is the median better than the mean?

When a few extreme values pull the mean away from a typical value. In 1, 2, 3, 4, 100 the mean is 22 but the median is 3.

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