Maybe this:

=IF(NETWORKDAYS(A1,B1)<=2,NETWORKDAYS(A1,B1)-1,NETWORKDAYS(A1,B1))

Or this:

=NETWORKDAYS(A1,B1)-(NETWORKDAYS(A1,B1)<=2)

--
Biff
Microsoft Excel MVP


"Steve 51" wrote in message
...
I am using the NETWORKDAYS function to generate statistics for a report.
The
problem I am having is that I have a requirement to turn around an
activity
within one day from receipt of certain information - for example, if I
receive the information on Monday, I must turn around the response by
Tuesday. However, the function would calculate that as 2 net work days. If
I
turn it around the same day, it calculates 1 net work day, even though my
statistic considers that less than one day.

Is there anyway to modify the functions so that same day activity = 0 net
work days, next day activity = 1 net work day, etc?