Normal Distribution Calculator

To get the result, fill out the calculator form and press the Calculate button.

What is the Normal Distribution?

Normal distribution, also known as the Gaussian distribution, is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Normal Distribution formula

standard deviaton
  • f(x) denotes the probability density function
  • σ is the standard deviation
  • is the mean value of the sample