Mahalanobis Distance
Calculate Mahalanobis Distance instantly with the exact formula and a worked example. Free online calculator — no signup.
Mahalanobis Distance
x
μ
σ
D (Mahalanobis)
1
Difference
2
σ
2
D
1
More about: Mahalanobis Distance
What it calculates
The “Mahalanobis Distance” calculator computes D (Mahalanobis) from 3 parameters: x, μ, σ.
A core calculation for studying, engineering tasks, and checking solutions.
Example calculation
With parameters x = 12, μ = 10, σ = 2 the result is 1.
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.