FREE CALCULATOR
Average Calculator
Find the mean average of a list of numbers.
Average30.00
Count5
Sum150.00
CALCULATOR GUIDE
About the Average Calculator
Calculate the arithmetic mean of a list of numerical values.
How to use this calculator
- Enter the values requested by the calculator and check their units.
- Choose assumptions that match the scenario you want to estimate.
- Review the result and change one input at a time to compare scenarios.
- Verify important decisions against the relevant agreement, institution or official guidance.
How the calculation works
Mean = sum of values ÷ number of values.
Example
For 4, 6 and 8, the sum is 18 and the mean is 6.
Things to keep in mind
- Check that all values use compatible units and that missing values are handled consistently.
- Outliers can pull the mean away from the typical value; a median may also be useful.
- The result is an estimate based on the inputs and assumptions provided.
- Check applicable terms and official guidance before making financial, employment or academic decisions.
Frequently asked questions
Is average the same as median?
No. Mean is sum divided by count; median is the middle value after sorting.
Are results guaranteed or official?
No. The tool provides an estimate or arithmetic result and may not include every real-world rule, fee or policy.
Can I compare scenarios?
Yes. Change one input at a time to see how it affects the result.