Example 1
The average of 10, 15, 20, 25, and 30 is 20.
Quick Tool Labs
Average Calculator
Use this average calculator to find the mean of a list of numbers fast. It also shows the total, count, lowest value, and highest value.
Calculator
Average
0
Total
0
Count
0
Lowest value
0
Highest value
0
Range
0
Enter a list of numbers to calculate their average.
How this average calculator works
This calculator adds all the valid numbers you enter and divides the total by the number of values. It also gives you supporting stats so you can see the spread of your list at a glance.
Average = total of all values / number of values
Use it for grades, prices, measurements, response times, budgets, and any list where you want a quick mean value.
Examples
Example 2
The average of 2.5, 3.5, and 4 is 3.33.
Example 3
The average of -5, 0, and 10 is 1.67.
Frequently asked questions
What separators can I use?
You can enter numbers separated by commas, spaces, or new lines.
Do decimals work?
Yes. Decimal values are accepted and included in the calculation normally.
What if there are invalid entries?
Only valid numbers are counted. If there are no valid numbers at all, the result is undefined.