Formel ergänzen: "A2<=" statt "A2<"
=SUMMENPRODUKT((A2<=Enddatum)*(B2>=Startdatum))>1

Hi,

I have been having problem with some overlapping events: I would like to calculate each even’ts non-overlap minutes from a time series of downtime events.

A generic formula supposed to work for any duration of a time event condition such as multiple events overlap, some, non etc. Up to that point no problem but when total duration of some random events overlap with a single event then I am having issues in terms of a generic excel formulation to calculate non-overlap time of each event. That sheet will be automated so I can’t use different formula for each row since when sheet gets updated all new downtime will be on it. Here is an example:

If you specifically look up 12/14/2017 8:00 am to 12/15/2017 9:00, you can see my point.

Downtime Start (with date) Downtime End (with date)
12/14/2017 6:00 12/14/2017 7:30
12/14/2017 6:30 12/14/2017 7:30
12/14/2017 6:30 12/14/2017 16:00
12/14/2017 7:00 12/14/2017 8:15
12/14/2017 7:30 12/14/2017 8:30
12/14/2017 7:30 12/14/2017 15:00
12/14/2017 7:45 12/14/2017 8:00
12/14/2017 8:00 12/15/2017 9:00
12/14/2017 9:00 12/14/2017 10:00
12/14/2017 11:00 12/15/2017 16:00

Your help would be really appreciated!

Thanks

G.S