Calculatorism

Mean (Average) Calculator

Compute the arithmetic mean from a number series.

Input Data

Numbers

Results

Computed arithmetic mean.
30
Explanatory note about the result.
平均數 = Σx / 5 = 30。

At a glance:Mean = Σxᵢ / n. Complements median, mode and standard-deviation calculators.

Formula

Mean = Σx / n.

How to Use

  1. Enter comma-separated numbers.
  2. The tool returns the mean.

Case Studies

10,20,30,40,50 → 30

(10+20+30+40+50)/5 = 30.

FAQ

How is mean different from median?

Median is the middle value; mean is the arithmetic average.

Related Tools

References

Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.

Found a problem with the results?

If this calculator's result is wrong, or you have any question about the calculation logic, please let us know. You are viewing:Mean (Average) Calculator（/statistics/mean）。