Average Calculator
Paste a list of numbers to instantly get the mean, sum, count, min, and max.
Number list
Enter only numbers separated by commas, spaces, semicolons, or new lines. Negative numbers and decimals are supported.
Average / Mean
7.333333
22 divided by 3.
Sum
22
All numeric values added together.
Count
3
Number of values included.
Median
8
Middle value after sorting.
Mode
No repeated mode
Most frequently occurring value.
Range
6
Maximum minus minimum.
Minimum
4
Smallest value.
Maximum
10
Largest value.
Breakdown
Sorted values
Sorting helps calculate the median and makes the spread easier to understand.
4, 8, 10
How it works
Average formula
Average / Mean
Average = Sum of values ÷ Number of valuesThe mean shows the evenly shared value across the dataset.
Median
Median = Middle value after sortingMedian can be more useful when very small or very large outliers distort the mean.
Range
Range = Maximum − MinimumRange gives a quick measure of spread across the dataset.
Examples
Average calculator examples
Values
4, 8, 10
Average = (4 + 8 + 10) / 3
22 / 3 = 7.333333
The total is shared evenly across three values.
Values
12, 15, 18, 25
Average = 70 / 4
17.5
The mean sits between the middle values.
Values
2.5, 3.5, 4
Average = 10 / 3
3.333333
Decimals are added and divided the same way.
Values
-3, 5, 10
Average = 12 / 3
4
The negative value lowers the total sum.
Values
2, 3, 3, 10
Mean = 18 / 4
4.5
Median and mode can add more context than average alone.
Values
10, 11, 12, 100
Average = 133 / 4
33.25
The outlier pulls the average upward.
Guide
What each result means
Mean
Mean is the common average: sum divided by count.
Median
Median is the middle value after the numbers are sorted.
Mode
Mode is the value that appears most often.
Range
Range shows the difference between the largest and smallest values.
Sum
Sum is all values added together before dividing.
Count
Count is the number of numeric values included.
Related
More math tools
Mean Median Mode Calculator
Compare mean, median, and mode for a dataset with more statistical detail.
Percentage Calculator
Calculate percentages, percentage change, and percentage difference.
Ratio Calculator
Compare values as simplified ratios and equivalent proportions.
FAQ
Average calculator questions
Add all values together, then divide by the number of values. For example, 4, 8, and 10 have a sum of 22 and a count of 3, so the average is 22 divided by 3.
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