What Is an Average Calculator?
An average (or mean) calculator adds up a list of numbers and divides by how many numbers there are — giving you the arithmetic mean.
Average Formula
How Does This Calculator Work?
Enter Your Numbers
Type in each value you want to average.
Add More If Needed
Use "Add Another Number" for as many values as you have.
Get Your Result
Instantly see the average, sum, and count.
Frequently Asked Questions
Add up all the numbers you entered, then divide the total by how many numbers there are.
Yes. This calculator accepts negative numbers and decimal values.
Yes. The calculator can be used online without creating an account.