CalcAxis/Math/Average

MathUpdated · Aug 2026

Average Calculator

Summarize a dataset with mean, median, mode, range, and standard deviation.

~30s to useFormula and inputs shown·1 FAQ

Start with your numbers

Average Calculator

Change the inputs that matter to your decision. Optional assumptions stay collapsed until you need them.

Your dataset

Paste or type values separated by commas, spaces, or semicolons.

NumbersKeep the list to one dataset.

Standard deviation convention

Dataset type

Dataset summary

Mean (average)

30.0000

5 values summarize to a median of 30.0000.

Median30.0000

ModeNo mode

Range40.0000

Std. deviation14.1421population

Sorted values: 10, 20, 30, 40, 50

Sum: 150.0000 · Minimum: 10.0000 · Maximum: 50.0000

σ = √(Σ(x − μ)² / n)

/ 01 · FAQ

Frequently asked questions

Practical notes about the inputs, assumptions, and result.

Should I use population or sample standard deviation?

Use population when your values cover the full group of interest. Use sample when the values are a sample used to estimate a larger group.

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