Step by step tutorial on how to calculate a given number of working days (in this example 20) starting from today.

1. Excel: Find the 20 working days dates from today
The a cell write down this formula
= TODAY() It will return today's date.
Select the cell below.
STEP1- WRITE TODAY()
In the Series window, select Workdays.
Leave Step Value to 1. Press OK.
STEP3 - APPLY FORMULA
In the Home tab, under the Editing menu,
click on Fill. Select Series.
STEP2 - USE THE FILL MENU
Drag the bottom-right corner of the cell
for 19 cells. Each cell will contain the
working day dates that follows the one
above.
STEP4 - REPEAT