Average Calculator

Average Calculator

Mean, sum and count of any list of numbers.

What is an average calculator?

An average calculator finds the mean of a list of numbers. Example: the average of 10, 20 and 30 is 20.

How to use it

Enter numbers separated by commas, then tap Calculate Average.

Formula

Average (mean) = sum of all the numbers ÷ how many numbers there are.

Example

Count = 3, Sum = 10 + 20 + 30 = 60, Average = 60 ÷ 3 = 20.

Frequently Asked Questions

What is the average of 10, 20 and 30?

20.

What is the average of 5 and 15?

10.

How is the average found?

Add all the numbers, then divide by how many there are.

More calculators: Math Tools and All Tools.