Day Function

Returns a value that represents the day of the month based on a serial date number generated by DateSerial or DateValue.

Syntax:

Day (Number)

Return value:

Integer

Parameters:

Number: A numeric expression that contains a serial date number from which you can determine the day of the month.

This function is basically the opposite of the DateSerial function, returning the day of the month from a serial date number generated by the DateSerial or the DateValue function. For example, the expression

Print Day (DateSerial(1994, 12, 20))

returns the value 20.

Error codes:

5 Invalid procedure call

Example:

Sub ExampleDay
    Print "Day " & Day(DateSerial(1994, 12, 20)) & " of the month"
End Sub