Math Calculator
Average Calculator
Free average calculator with instant results, clear formulas, examples, and FAQs for faster math decisions.
How the average is calculated
Enter numbers separated by commas or spaces. The arithmetic mean is the sum of the values divided by the number of values. The result also shows the median, minimum, maximum, range, and population standard deviation.
Example
For 12, 8, 15, 10, and 9, the sum is 54 and the count is 5, so the mean is 10.8. The sorted middle value is 10, which is the median.
Frequently Asked Questions
What does the Average Calculator calculate?
It gives a fast estimate for average calculator inputs and explains the result in plain language.
How do I use the Average Calculator?
Enter your values, review the assumptions, and click Calculate to see the result instantly.
Is this average calculator free to use?
Yes. The calculator is free to use in any modern browser on desktop or mobile.
Can I use this for quick checks?
Yes. It is designed for quick analysis checks before you move on to deeper analysis.
Does the calculator store my data?
No account is required for the base calculator experience unless you later add saved history.