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Average Calculator

Mean, Median, Mode, Range, Standard Deviation & more

Separate numbers with commas, spaces, or new lines. Supports decimals and negatives.

Results

How to Use

  1. Enter your numbers in the text box, separated by commas, spaces, or new lines.
  2. Click Calculate or press Enter to analyze.
  3. View all statistics: mean, median, mode, range, sum, count, and more.
  4. The sorted data list helps you visualize the distribution.
  5. Use example buttons to try different data sets instantly.

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Frequently Asked Questions

What is the difference between mean, median, and mode?

Mean = sum/count (average). Median = middle value when sorted. Mode = most frequent value.

How do I calculate the mean?

Add all numbers, divide by count. Example: (2+4+6)/3 = 4.

What if there is no mode?

If all values appear equally, there's no mode. The calculator shows 'No mode'.

How is median calculated for even count?

It's the average of the two middle values after sorting.

What is range?

Range = max - min. It measures data spread.

What is standard deviation?

It measures how spread out numbers are from the mean.

Can I use decimals and negatives?

Yes, fully supported.

Is it free?

Yes, completely free, no signup required.