Harmonic Mean Calculator

To get the result, fill out the calculator form and press the Calculate button.

What is the Harmonic Mean?

The harmonic mean is a numerical average calculated by dividing the number of observations, or entries in the series, by the reciprocal of each number in the series.

Thus, the harmonic mean is the reciprocal of the arithmetic mean of the reciprocals.

Harmonic Mean Formula

  • H.M denotes the harmonic mean.
  • n is the total number of observations
  • Xi is the observed values of the sample item