Unit Converters · Free tool
Average Calculator
Paste a list of numbers and get the mean, median, mode, range, and sum. Free statistics helper.
Updated April 2026
Mean (average)
30
Count
5
Sum
150
Median
30
Mode
none
Min
10
Max
50
Range
40
Variance (pop.)
200
Variance (sample)
250
Std Dev (pop.)
14.1421
Std Dev (sample)
15.8114
What it does
Paste or type any list of numbers (comma, space, or newline separated) to compute count, sum, mean, median, mode, minimum, maximum, range, and both population and sample variance and standard deviation. One textarea, full stat summary — no spreadsheet required.
Useful for quick data checks, survey results, lab measurements, and sports stats. For percentage math see percentage calculator; for scaling proportions, ratio calculator.
How to use it
- Paste your numbers into the textarea — comma, space, or newline separated.
- Read mean, median, mode, and range at the top.
- Scroll down for variance and standard deviation (population and sample).
- Clear and paste a new dataset anytime.