Geometric & Harmonic Mean Calculator
Math ToolsGeometric, harmonic and arithmetic mean together
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History
All history →Geometric & Harmonic Mean Calculator — at a glance
Compare the three classic averages of your data.
2, 8, 18
Calculate Means
Geometric 7.14
Harmonic 4.5
Arithmetic 9.33
How to use it — step by step
A list of positive numbers separated by commas, spaces or lines.
1
Add your text
Paste or type your input into the box. The Sample button fills in an example.
2
Press Calculate Means
The result is made instantly inside your browser.
3
Copy the result
Use the Copy button, or send it to another tool.
Pro tips
Small things that make the result better.
✦Use the geometric mean for growth rates.
✦Use the harmonic mean for average speeds.
✦All numbers must be above zero.
Quick facts
Freeno signup
Privateruns in your browser
Instantresult in a second
No limituse it as often as you like
Frequently Asked Questions
When do I use the geometric mean?+
When values multiply, such as yearly returns or growth factors.
Why must numbers be positive?+
Zero or negative values break the geometric and harmonic formulas.
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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