Hi
I looked at your two suggestions and your right the 2nd one returns false
against all of the dates. How do I change the format so that they are
registered and picked up in the summary sheet calculation please
A big thanks
Ajay

"Fred Smith" wrote:

Two things to look at:
1. What's in Summary!A2?
2. Are you sure column L contains true Excel dates? Checking the formatting
doesn't proved anything because they can look like dates but still be text.
Check with =isnumber(l2) and copy down. If any return False, that's your
problem.

Regards,
Fred.

"Ajay" wrote in message
...
Hello
Thankyou for your help I have replaced my formula with the one below and I
still get a 0 count in all depts which I know is wrong.

The formula I am using is
=SUMPRODUCT('Airlines Derby Dim and Inst
all'!$B$2:$B$2116=Summary!A2)*('Airlines Derby Dim and Inst
all'!$L$2:$L$2116<DATE(2009,6,17))

I have checked the format of the date column in the raw data sheet and
that
is correct.

Any other ideas please?
Ajay

"Bernard Liengme" wrote:

1) Unless you have Excel 2007, SUMPRODUCT cannot use full column
references
like B:B but needs something like B1:B2000

2) Excel will not understand the 17/6/2009 is a date but will compute 17
divided by 6 and then the result divided by 2009


Try
=SUMPRODUCT('Airlines Derby Dim and Inst
all'!B1:B2000=Summary!A2)*('Airlines Derby Dim and Inst
all'!L1:L2000<Date(2009,6,17)).

Tell us if you have luck with this
best wishes
--
Bernard V Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme
remove caps from email


"Ajay" wrote in message
...
Afternoon all
I have a table of raw data containing an inventory list by department,
I
need to count the number of items in each dept which are out of date.

I tried =SUMPRODUCT('Airlines Derby Dim and Inst
all'!B:B=Summary!A2)*('Airlines Derby Dim and Inst all'!L:L<17/6/2009).

Column B is the listing of all dept numbers and Column L is the date
information.
The summary sheet lists all the unique det numbers in column A.

I need to provide a count by dept with items containing dates before
today
(17th June). Hope that explains it
Thanks in advance
Ajay