Averages / Calculator 12

Geometric Mean

The geometric mean averages positive multiplicative factors. It occupies the halfway point on a logarithmic scale.

Your inputs

Geometric Mean

Averages · 2 inputs

Calculated result4number
Example result
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How to use this calculator

  1. Enter first factor in number.
  2. Enter second factor in number.
  3. Select Calculate and keep the output unit with the answer.

Before you use the answer

Choose the reference quantity before interpreting the number. A ratio, a percentage and a percentage-point difference may use the same observations while answering different questions. For recorded data, keep the original values beside the summary so an unexpected result can be traced back to its inputs.

Enter growth factors rather than signed percentage changes. Both inputs must be strictly positive.

Does it save my inputs?

No calculation history is stored by this website. The calculator works locally in your browser. See the privacy policy for hosting and contact details.

Why might a result be approximate?

Measurement uncertainty, ideal-model assumptions and floating-point rounding can all matter. Displaying more digits does not improve the original measurement.

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