25 million
Skip Navigation LinksDanielSoper.com > Statistics Calculators > Z-score Calculator
Need a break? Help me with my research by participating in my interactive pilot study on web design. It only takes 3 minutes. Thanks!  -Dr. Soper
Z-score Calculator
This calculator will compute a Z-score (i.e., a standard normal score), given an unstandardized raw value, the population mean, and the standard deviation of the population to which the unstandardized value belongs.

Please supply the necessary parameter values, and then click 'Calculate'.
Formulas
References
Related Calculators
The Statistics Calculators Index now contains 104 free statistics calculators! Copyright © 2006 - 2014 by Dr. Daniel Soper. All rights reserved.