# How to Calculate Age in Microsoft Excel from DOB

Microsoft Excel simplifies age calculation from date of birth (DOB). In this guide, you’ll learn easy methods to accurately determine age using Excel’s formulas and functions.

## How to Calculate Age in Microsoft Excel from DOB

Calculating age from date of birth (DOB) in Microsoft Excel is a handy skill for various tasks, from demographic analysis to personal finance tracking. Here’s how:

• ### Step 1. Enter Date of Birth

In a cell, enter the date of birth of the person whose age you want to calculate.

• ### Step 2. Calculate Age

In another cell, use the formula =DATEDIF(B3,TODAY(),”y”) to calculate the difference between the date of birth (cell B3) and the current date. This formula returns the age in years.

• ### Step 3. Adjust for Leap Year

To account for leap years accurately, use the formula =IF(MONTH(TODAY())<MONTH(B2),DATEDIF(B2,TODAY(),”y”)-1,DATEDIF(B2,TODAY(),”y”)).

• ### Step 4. View Age

The cell containing the formula will now display the person’s age based on their date of birth.

You may also find valuable insights in the following articles offering tips for Microsoft Excel:

Note

## FAQs

### How do I calculate age accurately in Excel?

Utilize the =DATEDIF() function to calculate the age based on the date of birth.

### What if the current date changes? Will the age update automatically?

Yes, Excel automatically updates the age calculation based on the current date.

### Can Excel handle leap years when calculating age?

Yes, you can adjust formulas to account for leap years accurately.

### Do I need advanced Excel skills to calculate age from DOB?

No, basic knowledge of Excel functions is sufficient to perform this calculation.

### Can I use Excel to calculate the age of multiple individuals at once?

Yes, you can apply the same formula to multiple cells containing different dates of birth to calculate ages for multiple individuals simultaneously.