If it only ever goes into the next day (not 2 or 3 days) then you can use

=IF(endtime<starttime,1+endtime-starttime,endtime-starttime)

(just substitute the cell references for the endtime and starttime cells).

Andrea Jones
www.stratatraining.co.uk
www.wrekinpublishing.com

"WOLLAM" wrote:

Hello, and thank you in advance for help with this 'formula'. I am trying to
calculate the amount of time between two events. I am able to calculate if
the event times times fall within one calendar day; for example:
Event 1 11:35 AM Event 2 6:42 PM
Amount of Time = (6:42 PM) - (11:35 AM) = 7hr 7min
I am running into a problem when the second event takes place the following
day; for example:
Event 1 10:53 PM Event 2 3:41 AM
Amount of Time = (3:41 AM) - (10:53 PM) = (#VALUE!)
The result should be 4hr 48 min, but that is where I am stuck. Does anyone
know of a formula to perform this calculation when the second event occurs on
the following calendar? Any help will be greatly appreciated.
Thank You,
Dan Wollam