How to Calculate Age from Birth Date in Excel


How to Calculate Age from Birth Date in Excel

Calculating age from start date in Excel is a straightforward process that may be achieved with a number of primary steps. Whether or not you are working with a private spreadsheet or a big dataset, understanding methods to calculate age may be extremely helpful for quite a lot of functions, resembling monitoring worker info, calculating insurance coverage premiums, and even planning birthday events.

On this article, we’ll information you thru the method of calculating age from start date in Excel, step-by-step. We’ll begin with the fundamentals of utilizing the DATE perform to extract the 12 months, month, and day parts of a start date, after which we’ll present you methods to use these parts to calculate the individual’s age in years, months, and days. By the top of this text, you may have the talents and data essential to carry out age calculations rapidly and simply in Excel.

Earlier than diving into the particular steps, let’s first perceive the underlying idea behind calculating age from a start date. Age is basically the distinction between an individual’s present date and their start date. To calculate age in years, we have to decide the variety of years which have elapsed because the individual’s start 12 months. For months and days, we have to take into account the distinction between the present month and day and the start month and day.

The best way to Calculate Age from Beginning Date in Excel

Calculating age from start date in Excel is a straightforward but helpful process. Listed here are 8 essential factors to recollect:

  • Use the DATE perform to extract 12 months, month, and day from start date.
  • Calculate age in years by subtracting start 12 months from present 12 months.
  • Think about leap years when calculating age in years.
  • Use the MONTH perform to extract the start month and present month.
  • Calculate age in months by subtracting start month from present month.
  • Use the DAY perform to extract the start day and present day.
  • Calculate age in days by subtracting start day from present day.
  • Format the outcome cells to show age within the desired format.

By following these steps, you possibly can simply calculate age from start date in Excel, whether or not you are working with a private spreadsheet or a big dataset.

Use the DATE perform to extract 12 months, month, and day from start date.

The DATE perform in Excel is a robust device that permits you to extract the 12 months, month, and day parts from a date worth. This is step one in calculating age from start date in Excel.

The DATE perform takes three arguments: 12 months, month, and day. The 12 months argument is a four-digit quantity representing the 12 months, the month argument is a quantity between 1 and 12 representing the month, and the day argument is a quantity between 1 and 31 representing the day.

To extract the 12 months, month, and day from a start date, you should use the next components:

=DATE(YEAR(birth_date), MONTH(birth_date), DAY(birth_date))

For instance, if the start date is saved in cell A2, the components could be:

=DATE(YEAR(A2), MONTH(A2), DAY(A2))

This components will return a date worth that represents the start date. You possibly can then use this date worth in different calculations to find out the individual’s age.

The DATE perform can be used to extract the present date. To do that, merely omit the arguments and use the next components:

=DATE()

The DATE perform is a flexible device that can be utilized for quite a lot of date-related calculations in Excel. By understanding methods to use the DATE perform, you possibly can simply extract the 12 months, month, and day parts from a start date and use this info to calculate age.

Calculate age in years by subtracting start 12 months from present 12 months.

Upon getting extracted the 12 months part from the start date and the present date, you possibly can calculate the individual’s age in years by merely subtracting the start 12 months from the present 12 months.

  • 1. Extract the start 12 months and present 12 months:

    Use the YEAR perform to extract the 12 months part from the start date and the present date. The YEAR perform takes a date worth as its argument and returns a four-digit 12 months.

  • 2. Subtract the start 12 months from the present 12 months:

    Upon getting the start 12 months and the present 12 months, you possibly can subtract the start 12 months from the present 12 months to get the individual’s age in years. The next components exhibits how to do that:

    =current_year – birth_year

  • 3. Think about leap years:

    When calculating age in years, it is essential to contemplate leap years. A intercalary year is a 12 months that has three hundred and sixty six days as an alternative of the same old one year. Leap years happen each 4 years, aside from years which can be divisible by 100 however not by 400. For instance, the 12 months 2000 was a intercalary year, however the 12 months 1900 was not.

  • 4. Format the outcome:

    Upon getting calculated the individual’s age in years, you possibly can format the outcome to show it within the desired format. For instance, you possibly can format the outcome as a complete quantity or as a decimal quantity with two decimal locations.

By following these steps, you possibly can simply calculate an individual’s age in years from their start date in Excel. This info may be helpful for quite a lot of functions, resembling monitoring worker info, calculating insurance coverage premiums, and even planning birthday events.

Think about leap years when calculating age in years.

Leap years may be difficult when calculating age in years. A intercalary year is a 12 months that has three hundred and sixty six days as an alternative of the same old one year. This may throw off your calculations should you’re not cautious.

  • 1. Leap years happen each 4 years:

    An important factor to recollect about leap years is that they happen each 4 years. Which means that if somebody was born on February twenty ninth, their birthday will solely come round each 4 years.

  • Exceptions to the rule:

    There are two exceptions to the rule that leap years happen each 4 years. The primary exception is that years which can be divisible by 100 usually are not leap years. For instance, the 12 months 1900 was not a intercalary year.

  • Second exception:

    The second exception is that years which can be divisible by 400 are leap years. For instance, the 12 months 2000 was a intercalary year.

  • Modify your calculations:

    When calculating age in years, it’s good to alter your calculations to account for leap years. If the individual’s birthday falls on February twenty ninth, it’s good to add an additional day to their age each 4 years. You are able to do this through the use of the next components:

    =age_in_years + IF(MONTH(birth_date) = 2 AND DAY(birth_date) = 29, 1, 0)

By following these steps, you possibly can make sure that your age calculations are correct, even for individuals who had been born on leap day.

Use the MONTH perform to extract the start month and present month.

Upon getting calculated the individual’s age in years, you should use the MONTH perform to extract the start month and the present month. This info may be helpful for calculating age in months and days.

  • 1. Extract the start month and present month:

    Use the MONTH perform to extract the month part from the start date and the present date. The MONTH perform takes a date worth as its argument and returns a quantity between 1 and 12, representing the month.

  • 2. Calculate the distinction between the start month and the present month:

    Upon getting the start month and the present month, you possibly can calculate the distinction between them utilizing the next components:

    =current_month – birth_month

  • 3. Modify for detrimental values:

    If the results of the calculation is a detrimental worth, it implies that the individual’s birthday has not but occurred within the present 12 months. On this case, it’s good to add 12 to the outcome to get the proper distinction.

  • 4. Format the outcome:

    Upon getting calculated the distinction between the start month and the present month, you possibly can format the outcome to show it within the desired format. For instance, you possibly can format the outcome as a complete quantity or as a decimal quantity with two decimal locations.

By following these steps, you possibly can simply extract the start month and the present month from a date worth and use this info to calculate age in months and days.

Calculate age in months by subtracting start month from present month.

Upon getting extracted the start month and the present month, you possibly can calculate the individual’s age in months by merely subtracting the start month from the present month.

  • 1. Subtract the start month from the present month:

    To calculate the individual’s age in months, merely subtract the start month from the present month utilizing the next components:

    =current_month – birth_month

  • 2. Modify for detrimental values:

    If the results of the calculation is a detrimental worth, it implies that the individual’s birthday has not but occurred within the present 12 months. On this case, it’s good to add 12 to the outcome to get the proper age in months.

  • 3. Think about leap years:

    When calculating age in months, it is essential to contemplate leap years. If the individual’s birthday falls in February, it’s good to add an additional day to their age each 4 years. You are able to do this through the use of the next components:

    =age_in_months + IF(MONTH(birth_date) = 2, 1, 0)

  • 4. Format the outcome:

    Upon getting calculated the individual’s age in months, you possibly can format the outcome to show it within the desired format. For instance, you possibly can format the outcome as a complete quantity or as a decimal quantity with two decimal locations.

By following these steps, you possibly can simply calculate an individual’s age in months from their start date in Excel. This info may be helpful for quite a lot of functions, resembling monitoring worker info, calculating insurance coverage premiums, and even planning birthday events.

Use the DAY perform to extract the start day and present day.

Upon getting calculated the individual’s age in years and months, you should use the DAY perform to extract the start day and the present day. This info may be helpful for calculating age in days.

  • 1. Extract the start day and present day:

    Use the DAY perform to extract the day part from the start date and the present date. The DAY perform takes a date worth as its argument and returns a quantity between 1 and 31, representing the day of the month.

  • 2. Calculate the distinction between the start day and the present day:

    Upon getting the start day and the present day, you possibly can calculate the distinction between them utilizing the next components:

    =current_day – birth_day

  • 3. Modify for detrimental values:

    If the results of the calculation is a detrimental worth, it implies that the individual’s birthday has not but occurred within the present month. On this case, it’s good to add the variety of days within the earlier month to the outcome to get the proper distinction.

  • 4. Format the outcome:

    Upon getting calculated the distinction between the start day and the present day, you possibly can format the outcome to show it within the desired format. For instance, you possibly can format the outcome as a complete quantity or as a decimal quantity with two decimal locations.

By following these steps, you possibly can simply extract the start day and the present day from a date worth and use this info to calculate age in days.

Calculate age in days by subtracting start day from present day.

Upon getting extracted the start day and the present day, you possibly can calculate the individual’s age in days by merely subtracting the start day from the present day.

  • 1. Subtract the start day from the present day:

    To calculate the individual’s age in days, merely subtract the start day from the present day utilizing the next components:

    =current_day – birth_day

  • 2. Modify for detrimental values:

    If the results of the calculation is a detrimental worth, it implies that the individual’s birthday has not but occurred within the present month. On this case, it’s good to add the variety of days within the earlier month to the outcome to get the proper age in days.

  • 3. Think about leap years:

    When calculating age in days, it is essential to contemplate leap years. If the individual’s birthday falls in February, it’s good to add an additional day to their age each 4 years. You are able to do this through the use of the next components:

    =age_in_days + IF(MONTH(birth_date) = 2, 1, 0)

  • 4. Format the outcome:

    Upon getting calculated the individual’s age in days, you possibly can format the outcome to show it within the desired format. For instance, you possibly can format the outcome as a complete quantity or as a decimal quantity with two decimal locations.

By following these steps, you possibly can simply calculate an individual’s age in days from their start date in Excel. This info may be helpful for quite a lot of functions, resembling monitoring worker info, calculating insurance coverage premiums, and even planning birthday events.

Format the outcome cells to show age within the desired format.

Upon getting calculated the individual’s age in years, months, and days, you possibly can format the outcome cells to show the age within the desired format. Excel gives quite a lot of formatting choices that you should use to customise the looks of the outcome cells.

To format the outcome cells, comply with these steps:

  1. Choose the outcome cells:
    Choose the cells that comprise the age calculations.
  2. Open the Format Cells dialog field:
    Proper-click on the chosen cells and choose “Format Cells” from the context menu. You can too press Ctrl+1 to open the Format Cells dialog field.
  3. Choose the specified quantity format:
    Within the Format Cells dialog field, click on on the “Quantity” tab. Within the “Class” listing, choose the “Quantity” class. Within the “Format” listing, choose the specified quantity format. For instance, you possibly can choose the “Basic” format to show the age as a complete quantity, or you possibly can choose the “Decimal” format to show the age with two decimal locations.
  4. Apply the quantity format:
    Upon getting chosen the specified quantity format, click on on the “OK” button to use the format to the chosen cells.

Along with the essential quantity codecs, Excel additionally gives quite a lot of customized quantity codecs that you should use to show the age in a extra particular approach. For instance, you should use the next customized quantity format to show the age in years, months, and days:

[>=1]”y” “y” “m” “d”;[>0]0″y” “m” “d”;0″d”

This practice quantity format will show the age in years, months, and days, with the years and months displayed as complete numbers and the times displayed as a decimal quantity with two decimal locations. If the age is lower than one 12 months, it will likely be displayed because the variety of days.

By following these steps, you possibly can simply format the outcome cells to show the individual’s age within the desired format.

FAQ

When you’ve got any questions on methods to calculate age from start date in Excel, try these often requested questions:

Query 1: How do I calculate my age in years from my start date?
Reply 1: To calculate your age in years out of your start date, merely subtract your start 12 months from the present 12 months.

Query 2: How do I calculate my age in months from my start date?
Reply 2: To calculate your age in months out of your start date, first calculate your age in years. Then, multiply your age in years by 12.

Query 3: How do I calculate my age in days from my start date?
Reply 3: To calculate your age in days out of your start date, first calculate your age in years. Then, multiply your age in years by 365. It’s possible you’ll want to regulate this calculation for leap years.

Query 4: How do I format the outcome cells to show my age within the desired format?
Reply 4: To format the outcome cells to show your age within the desired format, choose the cells that comprise the age calculations after which open the Format Cells dialog field. Within the Quantity tab, choose the specified quantity format from the Class listing.

Query 5: Can I exploit Excel to calculate the age of a number of individuals?
Reply 5: Sure, you should use Excel to calculate the age of a number of individuals. Merely enter the start dates of every individual in a separate column. Then, use the formulation described above to calculate the age of every individual.

Query 6: Can I exploit Excel to create a birthday reminder listing?
Reply 6: Sure, you should use Excel to create a birthday reminder listing. Merely enter the names, start dates, and electronic mail addresses of every individual in a spreadsheet. Then, use the TODAY perform and conditional formatting to spotlight the rows of people that have birthdays developing.

When you’ve got some other questions on calculating age from start date in Excel, please be at liberty to go away a remark beneath.

Now that you know the way to calculate age from start date in Excel, try the following pointers for utilizing the DATE, MONTH, DAY, and YEAR capabilities:

Suggestions

Listed here are a number of ideas for utilizing the DATE, MONTH, DAY, and YEAR capabilities in Excel to calculate age from start date:

Tip 1: Use the DATE perform to extract the 12 months, month, and day parts of a start date.
The DATE perform permits you to extract the 12 months, month, and day parts of a start date into separate cells. This makes it straightforward to carry out calculations on the person parts.

Tip 2: Use the MONTH perform to extract the start month and the present month.
The MONTH perform permits you to extract the start month and the present month into separate cells. This makes it straightforward to calculate the distinction between the start month and the present month.

Tip 3: Use the DAY perform to extract the start day and the present day.
The DAY perform permits you to extract the start day and the present day into separate cells. This makes it straightforward to calculate the distinction between the start day and the present day.

Tip 4: Use the TODAY perform to get the present date.
The TODAY perform returns the present date as a date worth. This can be utilized at the side of the DATE, MONTH, and DAY capabilities to calculate the age of an individual as of the present date.

By following the following pointers, you possibly can simply use the DATE, MONTH, DAY, and YEAR capabilities to calculate age from start date in Excel.

Now that you know the way to calculate age from start date in Excel, you should use this talent to trace worker info, calculate insurance coverage premiums, and even plan birthday events.

Conclusion

Calculating age from start date in Excel is a straightforward but helpful process that may be achieved with a number of primary steps. Through the use of the DATE, MONTH, DAY, and YEAR capabilities, you possibly can simply extract the 12 months, month, and day parts of a start date and use this info to calculate the individual’s age in years, months, and days.

This info may be helpful for quite a lot of functions, resembling monitoring worker info, calculating insurance coverage premiums, and even planning birthday events. By following the steps outlined on this article, you possibly can simply calculate age from start date in Excel, no matter your talent stage.

So, the following time it’s good to calculate somebody’s age, do not attain for a calculator. Simply open up Excel and comply with the steps on this article. You may be amazed at how straightforward it’s!