Average Calculator
Calculator ToolsMean, median, mode, range and std deviation
FreePrivateInstant
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History
All history →Average Calculator — at a glance
Paste a list of numbers and get the average (mean), median, mode, sum, minimum, maximum, range and standard deviation in one click.
10, 20, 30
Run
Mean 20
Median 20
How to use it — step by step
A list of numbers.
1
Paste your input
Paste or type your content into the big input box. Try a sample if you want to see it work.
2
Choose options
Pick the mode and options that fit what you need.
3
Calculate
Press the button. The result is created instantly on your device.
4
Copy the result
Check the output and press Copy to use it anywhere.
Pro tips
Small things that make the result better.
✦Mean is the usual average; median is the middle value.
✦Median is better when a few numbers are very large or small.
✦Standard deviation here is the population version.
Quick facts
Freeno signup, no limit
Instantresult in a moment
Privatenothing is uploaded
Any devicephone, tablet or PC
Frequently Asked Questions
How is the average calculated?+
Add all the numbers and divide by how many there are.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.
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