Mean, Sum & Count Calculator

Calculate the mean (average) of a set of numbers.

Ad Placeholder

How to Use the Mean Calculator

  1. Enter Your Numbers: Type or paste the numbers you want to analyze into the text box.
  2. Use Separators: You can separate the numbers using a comma (,), a space ( ), or by putting each number on a new line.
  3. View Instant Results: The calculator automatically updates as you type, showing you the Mean (Average), the Count of the numbers, and their Sum.

What is the Mean?

In statistics, the mean is the most common measure of central tendency, often simply called the 'average'. It is calculated by adding up all the numbers in a data set and then dividing by the total count of numbers.

Related Math Tools