Excel offers several easy ways to calculate expiry dates. This post explores different ways to automate expiry date calculations in Excel.

This simple Google Sheets formula will show you the number of days between two dates.

Check the date on which the employee started working. If his first day began on Tuesday afternoon, for example, calculate his first paycheck for three and one-half days of work.

If you want to calculate the age from the date of birth in Google Sheets, then you can do so using DATEDIF or the Array formula. Learn how!