Average Calculator: Mean, Median, Mode and Standard Deviation

Paste a list of numbers to get the mean, median, mode, both standard deviations, smallest, largest, range and sum.

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How to use the average calculator

1. Type your numbers in the boxes (pick your currency or units if asked).
2. The answer updates as you type: no button to press.
3. Copy the result, or share it on WhatsApp with one tap.

Questions

Population or sample standard deviation?

Use population when you have every value (a whole class); use sample when your numbers are a sample of a bigger group.

Is my data private?

Yes. Everything happens inside your own browser: nothing you type or choose is uploaded to us or anyone else.

Is it free?

Completely free, with no sign-up, no watermark and no limit on how many times you use it. Light ads keep the site running.