If you’re wondering how old you are, you’ve come to the right place. There are several ways to find out your **Current age calculator**, from using the date you were born to using another date.

Enter the date in the US format, mm/dd/yyyy. The year should be four digits. You can enter the age of a person in years, days, or hours.

## Free Online Age Calculator

If you’d like to know how old you’ll be in your certain year, you’ve come to the right place. These calculators use the Gregorian calendar, the most popular of all calendars.

It starts at 0 when you’re born and goes up to one year after your birthday. You can use this calculator to fill in your family history, or to check out the age of a loved one.

You can also use the age calculator in your certain year to find out how old you’ll be on your birthday. Simply input your birthday, and the date will show you your chronological age.

This will also tell you how many days are left until your birthday. However, these age calculators are not meant to be used for legal purposes. Instead, you should be aware of your age and what you’ll need to do accordingly.

## Displays Age in Years

To calculate an age, you should enter the date of birth into a formula like DATEDIF. This formula will calculate the person’s age in years, months, or days based on the date.

You should also include all of the required validations, such as Leap Year Scenario. For detailed steps, visit the link below. Here’s how to format the cells based on this formula:

If you want to display the age of multiple people, you can use the DATEDIF function. This function displays the person’s age in years, months, and days for a certain year.

In order to use this function, you should enter the date of birth. Then, drag the Fill Handle to the cell with the result. You can also download and install Kutools for Excel.

Once you have installed Kutools, you should see a Date & Time Helper dialog box. Once you’re done, click OK.

## Displays Age in Days

In Excel, you can use the DATEDIF function to calculate the age of a specific cell based on its date of birth. This function can calculate age in days, months, and years, depending on the date of birth.

If the formula has been applied, the cells will be formatted accordingly. You can find the step-by-step instructions on how to do this in this article.

You can also use QUOTIENT to perform the same calculation in the same way as the DATEDIF formula. The DATEDIF function is useful if you are unsure how to interpret the results.

It uses the year and month as inputs, with today’s date being taken as the starting point. It uses the & operator to join strings together.

However, it can produce results that are not accurate. For example, the age calculator will give you an inaccurate result if you entered Feb.

20 to March 20, as those are not one month apart. But, if you entered April 30 to May 30, you’d get an incorrect result.

## Displays Age in Hours

You can use a formula in Excel to determine a person’s age in hours for a certain year. This formula is called the DATEDIF formula and is used to calculate a person’s age from their date of birth in years, months, or days.

The formula will determine which cells in a cell should be formatted based on the result of the formula. The steps to create a conditional formatting rule based on a formula are detailed here.

There are a couple of ways to calculate a person’s age in Excel. Depending on your requirements, you can use the YEAR() function to calculate an individual’s age in years, months, and days.

Another method is to use the TODAY() function to calculate a person’s age in hours. If you don’t have a calculator, you can perform this calculation manually in Excel.

**Read More: ****How Do the Best Age Calculator Online From the Date of Birth**