Calculate the Difference Between Two Dates in Excel

This video tutorial explains how to calculate a person's age from their date of birth using Excel. It covers setting up a spreadsheet with names and birth dates, and using the DATEDIF formula combined with the NOW function to automatically calculate and update ages in years. The tutorial provides step-by-step instructions on implementing these functions and ensuring the spreadsheet remains current.

Why is it necessary to specify the unit of measurement (days, months, years) when using DATEDIF?

How can you replicate the age calculation formula for multiple entries in Excel?

What happens to the age displayed in the spreadsheet when the NOW function is used?