Excel PI Function

This post will guide you how to use Excel PI function with syntax and examples in Microsoft excel.


The Excel PI function returns the value of mathematical constant PI. The returned value is 3.14159265358979 and ti will accurate to 15 digits.

The PI function is a build-in function in Microsoft Excel and it is categorized as a Math and Trigonometry Function.

The PI function is available in Excel 2016, Excel 2013, Excel 2010, Excel 2007, Excel 2003, Excel XP, Excel 2000, Excel 2011 for Mac.


The syntax of the PI function is as below:


The PI function has no any arguments.

Excel PI Function Examples

The below examples will show you how to use Excel PI Function to return the value of PI.

1# get the value of PI, enter the following formula in Cell B1.


excel pi examples1

2# get the value of PI divided by 2, enter the following formula in Cell B2.


excel pi examples2

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