Average calculator
Calculates the count, total, and arithmetic average of a number list.
Input
The example value has been entered. Check it immediately or change the value.
Input is processed in the browser. Refreshing returns a sample value.
Result
Check or change the value using the example value result.
Fractional results are displayed up to 12 digits of precision. Please unify units in the input values.
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Share the tool link and result text together. No URL is included in the result. Check the below content and then share it.
Calculation·conversion criteria
Get the sum and arithmetic average of a number list.
Input example
The average of 10, 20, and 30 is 20.
The sum of 10, 20, and 90 is 120, and there are 3 data points, so the average is 40. If one large value has a large impact, check the median too.
How to use
- Use the entered example value or change the number list (separated by commas, spaces, or line breaks) item.
- Click Verify result and check the following result.
- Result can be copied if needed.
Frequently Asked Questions
How are empty items and number 0 reflected in the average?
Items with no content are not counted, but the number 0 counts as one value. The average of 0 and 10 is 5. Use a weighted average if the importance of each item differs.
Calculation criteria and reference materials
The calculation formula and scope of this tool are disclosed in the above description. Examples can be checked by substituting input values into the formula or following the specified string and calendar handling rules.
Verification of calculation criteria: · Calculation·verification principles · Report errors