# How to Calculate Age From Birthdate in Excel?

Are you looking for tips on how to calculate age from a birthdate in Microsoft Excel? Calculating age from a birthdate can be tricky, especially if you’re not familiar with Excel formulas. But don’t worry! In this article, we’ll walk you through the steps of calculating age from a birthdate in Excel. We’ll also provide some useful tips and tricks to help you get the most out of the process. So read on to learn how to calculate age from a birthdate in Excel!

**Calculating Age from Birthdate in Excel**

- Open the Excel spreadsheet containing the birth date.
- Enter the formula
`=DATEDIF(A1,TODAY(),"y")`

in the cell next to the birth date, where`A1`

is the cell containing the birthdate. - Press Enter to calculate the age based on the birthdate in the cell.

## Using Excel to Calculate Age From Birthdate

Calculating age from a birthdate in Excel can be a useful tool for many applications. Knowing how to calculate age in Excel can provide a quick and easy way to determine a person’s age or to create a record-keeping system for age-related data. In this article, we will discuss the steps needed to calculate age from a birthdate in Excel.

### Step 1: Enter the Birthdate

The first step in calculating age from a birthdate in Excel is to enter the birthdate into a cell. Be sure to enter the birthdate as a date and not as text. This can be done by typing the date in the same format as it appears on a calendar, such as “12/25/1970” for December 25, 1970. Alternatively, you can enter the date using the date picker by clicking on the cell and then clicking the arrow icon to the right of the cell.

### Step 2: Use the DATEDIF Function

After entering the birthdate, the next step is to use the DATEDIF function. This function allows you to calculate the number of years, months, and days between two dates. To use the DATEDIF function, type the following into the cell:

=DATEDIF(A1,TODAY(),”y”)

Replace A1 with the cell containing the birthdate. This formula will calculate the number of years between the birthdate and today’s date. To calculate the number of months and days, replace the “y” with “ym” or “yd” respectively.

### Step 3: Format the Result

The final step is to format the result. To do this, select the cell containing the result and then click on the “Format Cells” button in the “Home” tab. In the “Number” tab, select “Number” from the list of options. This will ensure that the result is displayed as a number and not as a date.

## Using Excel to Calculate Age From Birthdate in Different Units

It is also possible to calculate age from a birthdate in Excel using different units, such as weeks, months, and years. To calculate age in weeks, type the following into the cell:

=DATEDIF(A1,TODAY(),”w”)

To calculate age in months, type the following into the cell:

=DATEDIF(A1,TODAY(),”m”)

To calculate age in years, type the following into the cell:

=DATEDIF(A1,TODAY(),”y”)

### Using the YEARFRAC Function

Another way to calculate age from a birthdate in Excel is to use the YEARFRAC function. This function calculates the fractional number of years, months, and days between two dates. To use the YEARFRAC function, type the following into the cell:

=YEARFRAC(A1,TODAY())

Replace A1 with the cell containing the birthdate. This formula will calculate the fractional number of years between the birthdate and today’s date.

### Formatting the Result

Once the result has been calculated, it can be formatted by selecting the cell containing the result and then clicking on the “Format Cells” button in the “Home” tab. In the “Number” tab, select “Number” from the list of options. This will ensure that the result is displayed as a number and not as a date.

## Using Excel to Calculate Age From Birthdate in Different Formats

It is also possible to calculate age from a birthdate in Excel in different formats. For example, you can calculate age in years and months, or in months and days. To calculate age in years and months, type the following into the cell:

=DATEDIF(A1,TODAY(),”y”,”m”)

To calculate age in months and days, type the following into the cell:

=DATEDIF(A1,TODAY(),”m”,”d”)

### Formatting the Result

Once the result has been calculated, it can be formatted by selecting the cell containing the result and then clicking on the “Format Cells” button in the “Home” tab. In the “Number” tab, select “Number” from the list of options. This will ensure that the result is displayed as a number and not as a date.

### Using the EDATE Function

Another way to calculate age from a birthdate in Excel is to use the EDATE function. This function calculates the future or past date based on a given date and the number of months specified. To use the EDATE function, type the following into the cell:

=EDATE(A1,12)

Replace A1 with the cell containing the birthdate and 12 with the number of months you wish to calculate. This formula will calculate the future date 12 months from the birthdate. To calculate a past date, enter a negative number in place of 12.

### Formatting the Result

Once the result has been calculated, it can be formatted by selecting the cell containing the result and then clicking on the “Format Cells” button in the “Home” tab. In the “Number” tab, select “Date” from the list of options. This will ensure that the result is displayed as a date and not as a number.

## Few Frequently Asked Questions

### Question 1: How do I calculate age from birthdate in Excel?

Answer: To calculate age from birthdate in Excel, you’ll need to use the DATEDIF function. This function takes two date values as input and can calculate the difference between them in terms of years, months, or days. To calculate age, you would use the syntax DATEDIF(birthdate, today, “y”) which will return the number of years since the birthdate. You can also substitute the “y” with “ym” or “yd” to calculate the age in months and days, respectively.

### Question 2: What is the syntax of the DATEDIF function?

Answer: The syntax of the DATEDIF function is DATEDIF(start_date, end_date, interval). The start_date and end_date parameters must be valid date values, and the interval parameter must be one of the following: “y” for years, “ym” for months, or “yd” for days.

### Question 3: How can I calculate age from birthdate in Excel using a single cell?

Answer: To calculate age from birthdate in Excel using a single cell, you can use the DATEDIF function. This function takes two date values as input and can calculate the difference between them in terms of years, months, or days. To calculate age, you would use the syntax DATEDIF(birthdate, today, “y”) which will return the number of years since the birthdate. You can also substitute the “y” with “ym” or “yd” to calculate the age in months and days, respectively.

### Question 4: Can I calculate age from birthdate in Excel using a formula?

Answer: Yes, you can calculate age from birthdate in Excel using a formula. The formula you would use is the DATEDIF function, which takes two date values as input and can calculate the difference between them in terms of years, months, or days. To calculate age, you would use the syntax DATEDIF(birthdate, today, “y”) which will return the number of years since the birthdate. You can also substitute the “y” with “ym” or “yd” to calculate the age in months and days, respectively.

### Question 5: How can I calculate age in months and days from birthdate in Excel?

Answer: To calculate age in months and days from birthdate in Excel, you can use the DATEDIF function. This function takes two date values as input and can calculate the difference between them in terms of years, months, or days. To calculate age in months, you would use the syntax DATEDIF(birthdate, today, “ym”) which will return the number of months since the birthdate. To calculate age in days, you would use the syntax DATEDIF(birthdate, today, “yd”) which will return the number of days since the birthdate.

### Question 6: How can I calculate the number of days between two dates in Excel?

Answer: To calculate the number of days between two dates in Excel, you can use the DATEDIF function. This function takes two date values as input and can calculate the difference between them in terms of years, months, or days. To calculate the number of days between two dates, you would use the syntax DATEDIF(start_date, end_date, “d”) which will return the number of days between the start_date and the end_date.

### Calculate Age in Excel from Date of Birth | Simple Formula #Shorts

Calculating age from birthdate in Excel can be a great way to quickly and accurately create an age column in your spreadsheet, allowing you to quickly analyze and compare data. With the help of Excel’s DATEDIF function, you can easily calculate age from birthdate in Excel. With the ability to customize the format of the results, you can get a more accurate representation of age for your data. Now you have a quick and easy way to calculate age from birthdate in Excel.