PI

Applies to: Calculated column Calculated table Measure Visual calculation

Returns the value of Pi, 3.14159265358979, accurate to 15 digits.

Syntax

DAX
PI()  

Return value

A decimal number with the value of Pi, 3.14159265358979, accurate to 15 digits.

Remarks

Pi is a mathematical constant. In DAX, Pi is represented as a real number accurate to 15 digits, the same as Excel.

Example

The following formula calculates the area of a circle given the radius in the column, [Radius].

DAX
= PI()*([Radius]*2)  

Math and Trig functions