1] Add days directly If the expiry period is defined in days, you can calculate the expiry date by simply adding the number of days to the starting date using the + operator.

How to Auto Populate the Date in Excel. When you're setting up a Microsoft Excel spreadsheet that contains date information, you'll speed your task if you let Excel do the tedious work of filling ...

We show you how to use Excel to count days between two dates using the DAYS, DATEDIF, NETWORKDAYS, and TODAY functions, and Subtraction.

How to Reformat a Date in Excel. When you enter a date in one format on a Microsoft Excel worksheet and then want to change the order of the day, month and year, try accessing the Format Cells ...

I have a delivery schedule in an Excel file, and on a regular basis I have to determine the day of the week of a future date. Does Excel have a way to speed the operation? I asked a colleague, and he ...