Standard Normal (Z)
Calculate Standard Normal (Z) instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Standard Normal (Z)
(x − μ) / σ
Z
0
More about: Standard Normal (Z)
What it calculates
The “Standard Normal (Z)” calculator computes Z from 1 parameter: (x − μ) / σ.
A core calculation for studying, engineering tasks, and checking solutions.
Example calculation
With parameters (x − μ) / σ = 0 the result is 0.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.