Geometric mean calculator is an online tool to find the geometric mean of a given date. It is different from the sample mean. The expression for the geometric mean is given below.

G.M=$(a_{1}.a_{2}.a_{3}.....a_{n})^{\frac{1}{n}}$

Where $a_{1}$, $a_{2}$, $a_{3}$ are the observations
n is the number of observations

## Steps for Calculating Geometric Mean

Following steps are used for the geometric mean calculation.

Step1: Multiply all given observations.

Step2: Find the nth root of this value, where n is the total number of observations.