Average Calculator

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Paste a list of numbers to instantly get the mean, median, mode, range, sum, count and more. Robust parsing handles commas, spaces and new lines. Free and instant.

Separate values with commas, spaces or new lines.
Mean (average) –
Median –
Mode –
Range –
Sum –
Count –
Minimum –
Maximum –
The mean is the sum divided by the count. The mode lists the most frequent value(s); it shows "No mode" when every value occurs once.

About Average Calculator

The Average Calculator takes any list of numbers and instantly returns the mean, median, mode, range, sum, count, minimum and maximum. Paste your data separated by commas, spaces or new lines — the parser handles all three, so numbers copied from a spreadsheet column work as-is.

The mean is the sum of all values divided by how many there are. The median is the middle value once the list is sorted (or the average of the two middle values for an even count). The mode is the value that appears most often, and the range is the gap between the largest and smallest.

It is a quick way to summarize test scores, sales figures, response times or any data set without opening a spreadsheet. Free, instant and computed entirely in your browser.

How to use Average Calculator

  1. Paste or type your numbers into the input box — e.g. 12, 7, 9, 15, 7, 22.
  2. Separate values with commas, spaces or new lines; mixed separators are fine.
  3. Read the mean, median, mode and range as they update live.
  4. Check the sum, count, minimum and maximum for the full picture.

Frequently asked questions

The mean is the arithmetic average (sum ÷ count). The median is the middle value of the sorted list and resists outliers. The mode is the most frequent value. Together they describe a data set’s center from three angles.

A mode only exists when at least one value repeats. If every number in your list occurs exactly once, no value is “most frequent”, so the calculator reports that there is no mode.

Yes. When several values tie for the highest frequency, the set is multimodal and the calculator lists all of them — for example 7 and 15 if both appear three times.

When the data contains outliers. One extreme salary can drag the mean far above what most people earn, while the median stays at the typical middle value. Compare both to spot skewed data.

Any mix of commas, spaces or line breaks works, so you can paste straight from a spreadsheet column or a CSV row. Decimals and negative numbers are supported; anything non-numeric is ignored.
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