On the other hand, if you need to calculate the number of working days based on given start and end dates, you need to use the NETWORKDAYS function.
This is a great function for anyone planning deadlines and needs to find the number of working days available to them. This function excludes weekends as well. If you use NETWORKDAYS.INTL you can decide which days are considered weekends and should be excluded.
In the video below I also show you a way to make the selection for holidays dynamic. For example, if you are doing a project in one country and want to roll out that same project in other countries and you’d like the number of working days between the two dates to consider the holidays of the chosen country – the index function can come to the rescue.
Watch the video to find out how to use the NETWORKDAYS function:
- WORKDAY does not count start day
- NETWORKDAYS does count start day
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I'm a 6x Microsoft MVP with over 15 years of experience implementing and professionals on Management Information Systems of different sizes and nature.
My background is Masters in Economics, Economist, Consultant, Oracle HFM Accounting Systems Expert, SAP BW Project Manager. My passion is teaching, experimenting and sharing. I am also addicted to learning and enjoy taking online courses on a variety of topics.