I am trying to calculate the number of days in a time period excluding
Sundays,
(i.e., 2/29/08 minus 2/23/08 = 5 )

Can anyone help me?

Thanks

Re: Date Formula help by T

T
Fri Mar 14 11:51:46 CDT 2008

> (i.e., 2/29/08 minus 2/23/08 = 5 )

The correct result is 6.

A1 = 2/23/2008
B1 = 2/29/2008

=SUMPRODUCT(--(WEEKDAY(ROW(INDIRECT(A1&":"&B1)),2)<7))


--
Biff
Microsoft Excel MVP


"Di" <Di @discussions.microsoft.com> wrote in message
news:814C6B6C-9388-4725-B75D-202A39295089@microsoft.com...
>I am trying to calculate the number of days in a time period excluding
> Sundays,
> (i.e., 2/29/08 minus 2/23/08 = 5 )
>
> Can anyone help me?
>
> Thanks
>
>



RE: Date Formula help by GarysStudent

GarysStudent
Fri Mar 14 11:56:00 CDT 2008

=B1-A1-SUM((WEEKDAY(A1-1+ROW(INDIRECT("1:"&TRUNC(B1-A1)+1)))=1)*1)

This is an array formula and must be entered with CNTRL-SHFT-ENTER rather
than just the ENTER key.
--
Gary''s Student - gsnu200773


"Di" wrote:

> I am trying to calculate the number of days in a time period excluding
> Sundays,
> (i.e., 2/29/08 minus 2/23/08 = 5 )
>
> Can anyone help me?
>
> Thanks
>
>

Re: Date Formula help by Ron

Ron
Fri Mar 14 12:02:44 CDT 2008

On Fri, 14 Mar 2008 09:28:00 -0700, Di <Di @discussions.microsoft.com> wrote:

>I am trying to calculate the number of days in a time period excluding
>Sundays,
>(i.e., 2/29/08 minus 2/23/08 = 5 )
>
>Can anyone help me?
>
>Thanks
>

=SUMPRODUCT(--(WEEKDAY(ROW(INDIRECT(A1&":"&A2)))<>1))

will return a count of all the days from and INCLUDING A1 and A2 that are not
Sundays.

To exclude the starting date, merely subtract 1 from that value:

=SUMPRODUCT(--(WEEKDAY(ROW(INDIRECT(A1&":"&A2)))<>1))-1

--ron