Statistics & Probability
Instant, private, and free
Z-Score Calculator.
Calculate a standard z score from a value, mean, and standard deviation.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
Result: z score: 2.00000000
FAQs
What does the z-score calculator calculate?
Calculate a standard z score from a value, mean, and standard deviation.