Excel
PI function in Excel
Returns the value of pi
=PI()PI examples
Formulas you'll actually reuse.
Area of a circle from its radius:
=PI() * B2^2Result
78.54Degrees to radians by hand (RADIANS does the same):
=B2 * PI() / 180Result
0.5236
PI in Google Sheets
Same name — your formula ports as-is.
Try PI in the playground
Edit the example — nothing to install.
Preloaded with the PI formula from Example 1 — change anything and watch it respond.
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Related functions
More ways Excel gets this done.
- ABSReturns the absolute value of a numberMathGoogle Sheets
- ACOSReturns the arccosine of a numberMathGoogle Sheets
- ACOSHReturns the inverse hyperbolic cosine of a numberMathGoogle Sheets
- ACOTReturns the arccotangent of a numberMathGoogle Sheets
- ACOTHReturns the hyperbolic arccotangent of a numberMathGoogle Sheets
- AGGREGATEReturns an aggregate in a list or databaseMathNo Google Sheets equivalent