Z Score Calculator

Use this simple z score calculator to calculate both positive and negative z scores

Z-Score Calculator
Population Mean:

The mean (average value) of the population to which the unstandardized value belongs.

Population Standard Deviation:

The standard deviation of the population to which the unstandardized value belongs.

Value:

The unstandardized raw value for which you want to compute a Z-score.

Z-Score:

You can also find here a Z Score Table.