You need to use
=">="&DATE(2007,2,1)
="<="&DATE(2007,2,28)
the problem is that when you look at the criteria it will be the serial
number so to get something that looks like a date and works one can use
=">="&TEXT(DATE(2007,2,1),"mm/dd/yy")
="<="&TEXT(DATE(2007,2,28),"mm/dd/yy")
using US date format
which means that this will work as well in the US
=">=02/01/07"
="<=02/28/07"
to work in a few more countries one can use
=">=2007-02-01"
="<=2007-02-28"
I am obviously bored <g>

Signature
Regards,
Peo Sjoblom
> Untested:
>>=date(2007,2,1)
[quoted text clipped - 20 lines]
>>
>> Thank you for any help!
RC - 11 Oct 2007 14:22 GMT
Hi, thank you for the suggestions!
What I ended up finding was that my formula was working correctly ...
but that the data that I was counting (from MS Project) had
timestamps, such as
2/28/07 8:00 AM
So Excel was not counting those because I never specified the time
for, e.g., <=2/28/07. So Excel was comparing 2/28/07 8:00AM to 2/28/07
12:00AM. So what I did was format the MS Project data so that all
dates were at 12:00AM (0:00) because the times are not important to
me, and it worked ok.