Calculating Total Working Days (NETWORKDAYS)

Calculate the difference between two dates, exempting the weekends and holidays, using =NETWORKDAYS

Using NETWORKDAYS function:

  • Format: =NETWORKDAYS ( date1, date2, holidays)
  • date1 must be the earlier of the two dates.
  • holidays is an optional argument

Cheers!

hɔuᴉnb

Additional reading:

Comments questions (and magik tricks) are always welcome!

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Hidden Excel: Find Date Differences with DATEDIF

In honor of the 40th anniversary of J.K. Rowling’s seminal classic, Harry Potter, this post magically exposes a hidden excel function!

Date Difference between J.K. Rowling’s Birthday and Harry Potter Movie Debut

Ever wonder if your spreadsheet is keeping something from you?

DATEDIF is an under-documented function. It allows  you to calculate the difference between two dates. Although it doesn’t appear in the Function Wizard (it exists to insure backward compatibility with Lotus and earlier Excel versions) it is a powerhouse when it comes to calculating date differences.

Using DATEDIF function:

  • Format: =DATEDIF ( date1, date2, “interval”)
  • date1 must be the earlier of the two dates or an #NUM error is returned.

Interval Arguments:

y Years
m Months
d Days
ym Months, years excluded
yd Days, years excluded
md Days, years and months excluded

Cheers!

hɔuᴉnb

Additional reading:

Comments and questions are always welcome!