Geometric & Harmonic Mean Calculator

Math Tools

Geometric, harmonic and arithmetic mean together

FreePrivateInstant
Add a file · .txt .md .csv .json … · up to 2.00 MB
Embed this tool on your websiteFree
  1. Choose how tall the frame should be.
  2. Press Copy code.
  3. Paste it into your page, blog, WordPress or Notion HTML block.
Height

The tool runs inside your visitor's browser, nothing is uploaded, and a small "Powered by ToolCloak" line stays under it. The second line (script) is optional: it makes the frame fit the tool's height.

Similar tools you may like

History

All history →

Geometric & Harmonic Mean Calculator — at a glance

Compare the three classic averages of your data.

You paste
2, 8, 18
Calculate Means
Result
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.

More Free Tools