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There are 2,572 functions in this library.

LeapYear ( yourDate )

Leap Year Boolean

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Shawn Rowland - Show more from this author Webconsort LLC

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

If ( GetAsNumber ( Right ( ( ( ( yourDate - 2000 ) / 4 ) * 10 ) ; 1 ) ) = 0 ; 1 ; 0 ) Click to copy

This is a simple calculation that tells you if a given date falls in a leap year.

 

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