Statistics & Probability
Instant, private, and free
Normal Distribution Calculator.
Calculate normal PDF and CDF values.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
zScore: 1.2
probabilityDensity: 0.194186
cumulativeProbability: 0.88493
Results update automatically as you type.
FAQs
What does the normal distribution calculator assume?
Calculate normal PDF and CDF values. Inputs and conventions are stated on the calculator page.