Math Calculator
Average Calculator
Calculate mean, median, minimum, maximum, range, and count from a list of numbers.
⚠️ Please enter at least one valid number.
Mean Average
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Calculator guide
How this calculator works
How to use this calculator
Enter a list of numbers separated by commas, spaces, or line breaks. The calculator returns the mean, median, count, minimum, maximum, and range.
Formula used
Mean = sum of all values ÷ number of values. Median is the middle value after sorting the numbers. Range = maximum value − minimum value.
Example calculation
For 4, 8, 10, and 12, the mean is 8.5. The median is 9.
What the result means
The mean shows the arithmetic average. The median shows the middle of the data set.
Frequently asked questions
Can I enter decimals?
Yes. Decimals and negative numbers are supported.
What separators can I use?
You can separate numbers with commas, spaces, semicolons, or line breaks.
Why are mean and median different?
They can differ when values are unevenly distributed or contain outliers.