How to Convert DOB to Age in MS Excel. Microsoft Excel provides a function that displays a person's age based on his date of birth. In your business, this function can help you keep track of your ...

One of the many features of Excel is being nosy. That's right, you can quickly calculate a persons age as long as you have their birth date.

This is the demonstration file to accompany the article, How to convert a birth date to an age without an expression using Microsoft Excel Power Query, by Susan Harkins.