Hi

Try this:

=IF(B3="";DATEDIF(A3,TODAY(),"d"),DATEDIF(A3,B3,"d "))

Regards,
Per


On 26 Apr., 18:41, jlo wrote:
In my "Total Days" column, I have the following formula and it works: *

E4 is Date sent to Vendor

=DATEDIF(A3,TODAY(),"d")

now, I want to add to this formula, if possible, to say if a date is entered
into the second column, then just calculate "Date Sent" - "Date Returned" in
the same "Total Days" column...is this possible?? *I manually entered the "1"

Date sent to Vendor * * Date Returned From Vendor * * * Total Days
* * * * * * * * out to Vendor
4/22/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *4
4/22/2010 * * * * * * * 4/23/2010 * * * * * * * * * * * * * * * * * * * * * * * *1
4/23/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *3
4/23/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *3
4/23/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *3
4/23/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *3
4/26/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *0
4/26/2010 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *0