Sum between two dates but left blank if there is no date in one of the columns

PatrickL

Hi there,

I am looking for the formula to find the number of days it took between two dates only if there is a date added in Column A.

I have used and this worked great to get the days but if there are any blanks in Column A it comes back as a 0 and I am looking for it to be blank instead.

What do I need to add to make it blank if there is no date in column A?

=SUM([Column A]@row - [Column B]@row)

Thank you

Paul Newcome

Try this:

=IF([Column A]@row <> "", [Column A]@row - [Column B]@row)

Paul Newcome

Try this:

=IF([Column A]@row <> "", [Column A]@row - [Column B]@row)

PatrickL

Thank you Paul! This did the trick.