It depends upon how you determine the week number. For instance, does the
week always start at the first, if so, just use =INT((DAY(A1)+6)/7). If it
starts on a day of the week, say Sunday, you need something like

=INT((A1-IF(WEEKDAY(DATEVALUE("01-"&A2&YEAR(TODAY())))=1,DATEVALUE("01-"&A2&
YEAR(TODAY())),DATEVALUE("01-"&A2&YEAR(TODAY()))-WEEKDAY(DATEVALUE("01-"&A2&
YEAR(TODAY())),2))+7)/7)

--
HTH

Bob Phillips

"Louis Markowski" wrote in
message ...
Hello,

I have a date in Column A
What I am trying to accomplish is assigning a week value to this in Column
C
being 1-5, pending on the date. Column B I have the month assigned based
of
the date for pivot table purposes. example below.

A1 = 10/01/2005
B1 = October
C1 = 1

C1 being formulated to pull of a predefined table or if anyone has a
better
suggestion please help!

Thank you.
Lou