pi-function-dax.md

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Learn more about: PI	PI function (DAX) | Microsoft Docs

PI

[!INCLUDEapplies-to-measures-columns-tables-visual-calculations]

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

Syntax

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].

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

Related content

Math and Trig functions