Date Of Birth Calculator Formula In Excel

Select a blank cell to output the age. The three parts of the formula are. Enter below formula in a cell in your worksheet and replace date of birth with your actual birth date.
date of birth calculator formula in excel

Then click kutools formula helper date time helper.

Date of birth calculator formula in excel. Today b2365 the first part of the formula today b2 returns the difference between the current date and date of birth is days and then you divide that number by 365 to get the numbers of years. Calculate age based on the birth of date before 1900. 22 in the date of birth box select the cell containing the birth date you will convert to age. The formula uses datedif three times to calculate first the number of years then the number of months and then the number of days between the two dates.

You can also create an excel formula based on the int function or rounddown function the yearfrac function and the today function to calculate age from birth of date. Date year today month today 1 returns the first day of the current year and month. The yearfrac function can be used to calculate the fraction of the year represented by the number of whole days between the date of birth and the current date. Assuming a birthdate is in cell b2 the formula to calculate age in years goes as follows.

The date of the birthday. In the date time helper dialog box please configure as follows. Datedif 5161972today y datedif 5161972today m datedif 5161972today d. You age is datedif date of birth today y years datedif date of birth today ym months datedif date of birth today md days.

If the birth date is stored in a different cell in the worksheet the three cell references in the formula need to be changed. To calculate the age of a person in excel use the datedif function and the today function. Calculate the total number of days months and years between the two specified dates. Date 2015 5 20 5 subtracts 5 days from may 20 2015.

23 choose the today option in the to section. In excel the yearfrac function can help you to get the age from the given birth date the generic syntax is. Enter the date of birth into cell a2. Calculate age based on date of birth with yearfrac function.

If someone was born on may 16 1972 you could find that persons age in year months and days using these respective formulas. 21 go to the age tab. The datedif function has three arguments. Date 2015 5 20 returns a serial number corresponding to 20 may 2015.

Here are a few excel date formula examples. To get values in days datedif b2 today md here you can check the combined formula datedif b2 today y years datedif b1today ym months datedif b2today md days.