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## How to calculate birthday in Excel? [Easily Explained]

Simply taking the current date and subtracting the person's birth date from that. Excel users are also able to make use of the standard age calculation algorithm. The first component of the formula (TODAY()-B2) calculates the number of days that separate the present date from the date of birth. You then divide that number by 365 to obtain the total number of years.

## How to Enter a Birthday Formula in Excel: Using Microsoft Excel

## How to Calculate Age Using Date of Birth in Excel?

## FAQ

### How do I calculate age in mm/dd/yyyy in Excel?

Type a birthdate into a cell in the format MM/DD/YYYY (if in the United States) or in the format DD/MM/YYYY if your country uses that format. Type =DATEDIF(XX, TODAY(), “Y”) then press Enter on your keyboard. Change the “XX” part of the formula to the cell containing the birthdate.

### How do I calculate age from a specific date in Excel?

=DATEDIF(birth date,as of date,"y") is the Excel formula that is both the easiest and most accurate way to compute a person's age. This is the number of years, rounded to the nearest whole number. Other approaches, such as =INT((end-start)/365.25) or =INT(YEARFRAC(start,end)), are not correct one hundred percent of the time.

### How do I calculate dates in Excel?

You may achieve the same outcome by simply referring to a cell that already has a date value in it, or by using the formula =EDATE(A1,-5) in your workbook.

### How do I calculate age in Excel without Datedif?

Excel's YEARFRAC function calculates and provides a decimal value that reflects the number of fractional years that exist between two dates. Age may be determined with the help of this function.

### How do I calculate age from date of birth and month in Excel?

A formula in cell B5 may be used to determine a person's age in years, months, and days. The formula is as follows: =DATEDIF(B2,TODAY(),"Y") & " Years, " & DATEDIF(B2,TODAY(),"YM") & " Months, " & DATEDIF(B2,TODAY(),"MD") & " Days"

The following formula, located in cell B6, determines a person's age in months: =DATEDIF($B$3,TODAY(),"m")

The age in days is determined by the formula in cell B7.

### How do you calculate age from months and years in Excel?

To obtain the number of years, enter the following formula: =DATEDIF(B2, TODAY(), "Y").

To obtain the total number of months, type =DATEDIF(B2, TODAY(), "YM") into a calculator.

To obtain the total number of days, type =DATEDIF(B2,TODAY(),"MD") into the calculator.

## Final Words

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