used by people in more than 220 countries!
Calculator: Cumulative Distribution Function (CDF) for the Normal Distribution
Cumulative Distribution Function (CDF) Calculator for the Normal Distribution
This calculator will compute the cumulative distribution function (CDF) for the normal distribution (i.e., the area under the normal distribution from negative infinity to x), given the upper limit of integration x, the mean, and the standard deviation.
Please enter the necessary parameter values, and then click 'Calculate'.