Calculators toolsUpdated July 2026
Free Average Calculator
Calculate the average, median, mode, and range of a list of numbers directly in your browser.
Free online tool
No signup
Direct download
Browser-first privacy
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Enter numbers to calculate the average.
0Count
0Sum
0Mean (average)
0Median
0Mode
0Range (max − min)
Your numbers stay in your browser.
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How to calculate an average
- Paste or type your numbers, separated by commas, spaces, or new lines.
- The mean, median, mode, and range update instantly.
Why use this private average calculator?
Your numbers stay in your browser. Mean, median, and mode are each calculated using their standard statistical definitions.
Common use cases
- Calculate the average of a set of test scores
- Find the median of a list of measurements
- Check the mode of a data set
Frequently asked questions
Is this average calculator free?
Yes, with no signup or watermark.
Are my numbers uploaded?
No. The calculation runs locally in your browser.
How are numbers separated?
Use commas, spaces, or new lines — any mix works.
What if there's no mode?
If every number appears exactly once, the tool reports that there is no mode.