Average Calculator
Find the mean, count, sum, minimum, and maximum for a list of numbers.
Average calculator
Average
21
Sum 105 / 5 numbers = 21.
How to calculate an average
The average, also called the arithmetic mean, is the sum of all values divided by the number of values.
Average formula
Average = sum of values / number of values
Example
For 12, 18, 20, 25, and 30, the sum is 105 and there are 5 numbers. The average is 105 / 5 = 21.