Here's some formulas and information that might help:
http://www.officearticles.com/excel/...soft_excel.htm
The most important part is the formatting of the cell that contains the
formula.

Also, when you subtract dates/time, the answer is provided in DAYS. So if
you want the number of hours, you have to add /24 to the end of your
formula.
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~Anne Troy

www.OfficeArticles.com
www.MyExpertsOnline.com


"fvglassman" wrote in message
...
I'm looking for a formula that will allow me to calculate the difference
between the time and date of one day and the next. I also need to be able
subtract out the time between 17:00 ahd 08:30 as well as weekend days and
holidays. Example 6 June 16:51 to 7 June 9:51