OK until you get beyond 31 days, I think you'll find.
--
David Biddulph


"Mike H" wrote in message
...
Hi,

With this in A1 and b1

15/05/2010 10:00 16/05/2010 11:30

formula

=B1-A1

Format the formula cell as dd hh:mm
--
Mike

When competing hypotheses are otherwise equal, adopt the hypothesis that
introduces the fewest assumptions while still sufficiently answering the
question.


"Longhorn1972" wrote:

I need to know how to find the difference in time in two cells with a
date/time format of 05/01 04:30