used more than 60 million times!

Below you will find descriptions and links to 3 free statistics calculators for computing values associated with the Beta function.

If you like, you may also use the search page to help you find what you need.

This calculator will compute the beta function, given values of the shape parameters x and y. The beta function is also occasionally referred to as the Euler integral of the first kind.

This calculator will compute the lower incomplete beta function (i.e., the area under the beta function from 0 to x), given values of the shape parameters a and b, and the upper limit of integration x.

This calculator will compute the regularized lower incomplete beta function (i.e., the area under the beta function from 0 to x divided by the beta function), given values of the shape parameters a and b, and the upper limit of integration x.