Average Calculator
Last updated: June 1, 2026Mean, median, sum and range.
Average Calculator is a free online calculator to mean, median, sum and range. It runs entirely in your browser, so your files never leave your device — nothing is uploaded. There's no sign-up, no watermark, and it works on any modern browser on desktop or mobile.
How to use Average Calculator
The Average Calculator instantly finds the mean, median, sum, count, minimum, maximum and range of any list of numbers. Separate values with commas, spaces or new lines. Free, private and runs in your browser.
- 1Paste or type your numbers.
- 2Separate them by commas, spaces or new lines.
- 3Read the average, median, sum and range instantly.
More than the mean
Get median, sum, min, max and range alongside the average.
Any separator
Commas, spaces or new lines all work — paste straight from a sheet.
Free & private
Numbers never leave your device.
Average Calculator — frequently asked questions
How do I find the average of numbers?
Add all the numbers together and divide by how many there are. Paste your list and this tool calculates the mean instantly.
What's the difference between mean and median?
The mean is the sum divided by the count; the median is the middle value when sorted. The median resists being skewed by outliers.
Can I paste from Excel or Google Sheets?
Yes — values separated by commas, spaces, tabs or new lines are all parsed automatically.
Is it free?
Yes, completely free.
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Send it to someone who needs it or save the link for later.