How to use this average calculator
Enter the requested values above and select Calculate. The result updates immediately on the page, so you can change one value and compare different scenarios without leaving the calculator.
Formula and method
Average = sum of values ÷ number of values.
Example
The average of 12, 18, 24 and 30 is 21.
What this calculator is useful for
Find the arithmetic mean of a comma-separated list of numbers. It is designed for quick estimates and everyday problem solving. When a calculation affects a contract, tax filing, medical decision or other high-stakes situation, verify the result with the appropriate professional or authoritative source.
Frequently asked questions
What does the Average Calculator calculate?
Find the arithmetic mean of a comma-separated list of numbers.
How does the calculation work?
Average = sum of values ÷ number of values.
Is this calculator free?
Yes. ERICH Calculators is free to use and no account is required.