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Age Calculator (How Old Am I Today?)

Calculate Age
Next Birthday
My Birthday Days
Date of Birth

Enter your Date of Birth (DOB) to find out how old are you and what's great about your birthday!

Date of Birth

Age at Date (optional)

Birth time (optional)

Enter your Date of Birth (DOB) to figure out how many days are remaining in your next birthday.

Add your DOB to find how many Birthdays you already Celebrated till now!

Date of Birth

Enter your exact age to find your first Day on Earth (DOB).

Number of Years:

Number of Months:

Number of Days:


An online age calculator that helps you to find out exactly how old am I, how old is you, or how old is any building or any other object in years, months, weeks, and days. Use this birthday calculator age to know about the remaining months and days in your next birthday and also the years, months, days, hours, minutes, and seconds you already lived since you were born. In simple words, this exact age finder allows you to calculate your age chronologically.

Remember that this calculator helps you to calculate age of a person, place or anything else.

  • If you are curious about how many days old am I, then traditionally, it is linked with your life experience, your values, and your knowledge. The concept of age is different in different cultures so calculating age can be done in various ways. Some countries define an individual’s age starting from the day when that person was born, and some countries consider any newborn baby to be already 1-year-old at the time of birth. However, a year calculator can calculate age according to needs and requirements.
  • Birth date calculator shows and calculate your age in traditional European and American manner which entirely depends on your birthdate

Chronological Age:

chronological age

  • The chronological age of any person is the total amount of time that has passed from the day of your birth to the present date. It is the actual age of any person that is explained in terms of the total passed years, passed months and past days.
  • So if you want to know how old am i today, this chronological age calculator online provides you a primary way to define the exact age. It mentions the definite amount of time an individual has been alive.

Also, try this day & date calculator online to compute the date difference (number of days) or business days between two given dates within a fraction of seconds.

Calculation of Chronological Age:

The formula for calculating the chronological age is very simple, you just have to subtract years from years’, months from months, and also days from days. Have a look at the following example for clarification:

Current date

2020 09 (months) 20 (days)
Your date birth 1996 03


Your chronological age

24 05


  • In the above example we have borrowed 30 days’ from months and then added them into days so 20 + 31 = 51 and 51 – 31 = 19 days.
  • Now we have subtracted months from months that are 08 – 03 = 05 months.
  • In the last step, we have subtracted years from years that are 2020 – 1996 = 24 years.
  • So the chronological age is 24 years, 5 months and 19 days total from the day you were born. You can also cross check this result by using this best old calculator to calculate chronological age.

How Many Days Until My Birthday Are Left?

  • Birthdate can be a cheerful event and add one more year to the past whenever it comes. And if you are curious about how old am I, then this date of birth calculator can be a great help whenever it comes to calculating the years of life. However, to calculate age from date of birth might be a difficult task when it has to be done manually.
  • Date calendar is another option to keep track of your birthdays. Mark your birthday month and day to count the days until your birthday from the present date with ease.
  • Another way is to subtract your date of birth from the present date to calculate the days until your birthday. To verify your estimation you can take help from the age calculator by birthday. Also, you can try a chronological age calculator online that lets you calculate age in years, months, weeks, days, hours, minutes, and seconds.

How Old Am I Today? – Get To Know With This Age Birthday Calculator?

For the calculations of the age, just stick to the following points:

  • Select the month of birth.
  • The day which he/she was born.
  • Enter the birth year.

Let’s have an example:


The date of birth is 7-15-2007 and the current date is 3-29-2020, find the age?


  • Month = 7, Days = 15 & year = 2007
  • As days ≠1, July is the month of 31 days. So, the number of days starting from the next month is:
    32-15 = 17
  • The months until new years is calculated as, 12-7 = 5
  • Now, from 1-1-2008 to 1-1-2020, there are 12 years.
  • From 1-1-2020 to 3-29-2020, there are exactly 3 months and 29 days. So, we obtain the total count of 12years, 8months & 14days.

In some conditions, when the starting date is the end of month, the results of the simple age calculator birthday may be confusing. For example; from Feb. 20 to Mar 20. We consider it a one month. There are two ways to find the age from Feb 27, 2014 to Mar 30, 2014. If we consider Feb 27 to Mar 27 as one month, it will be one month and 3 days. If you consider both of them as the end of month, then the result is one month.The users can enter their date of birth in the angel number calculator and find your lucky angel number by the angel number calculator. It is fun to determine a connection between your data of birth and spirituality of the number.

How Age Calculator By Birthdate Works? (Estimate How Old Am I)

This birthday year calculator is a 100% free tool that helps you to find age on the next upcoming day you were born on. Just stick to the given steps, to find the exact age of a person, anything, or anyplace.


  • Enter the date of birth into the designated field
  • Now, you can add a date in either the past or future and the calculator makes the calculation based upon that date. By default, the calculator automatically selected the current date. (this field is optional)
  • Then, you can add your birth time into the designated field to calculate your exact age more accurately. (this field is also optional)
  • Finally, hit the calculate button


The age in months calculator shows:

  • Age in years, months, and days
  • Exact days and months remaining for upcoming birthday
  • Interesting and great facts about a month in which you born
  • You already lived in (years, months, days, hours, minutes, and seconds)

Note: There’s no need to select the current date as it is automatically selected by the birthday age calculator google.


How Old Was I On X Date?

Wondering about to know your age? If you were born on a certain specific date, then just assume different dates and follow the rules of the chronological age calculation method. Assume different dates and go on subtraction to find your age with respect to the different dates. Even my age calculator online can also help you to find an exact age, it doesn’t matter whether you want to perform calculations for past or future dates.

If I was born in 2003 how old am I in 2026?

Here your estimated age in years would be approximately 23 years. For more precise calculations, use our best how old am I calculator.

When was i born if my current age is 24 years in the year 2022?

If you are exactly 24 years old on a certain date, it means you were born in the year 1998 that could also be verified by subjecting to this free year born calculator.

How old am i today if i was born in the year 1964?

According to the current year which is 2022, you are either 57 or 58 years old. If you have not celebrated your birthday yet, then you are almost 57 years of age and about to hit the figure 58. And in case your birthday has passed, then congratulations! You are 58 years old now.

How can you find out someone’s age?

If you want to know how old is someone, try using either this free years calculator or use the following ways:

  • Use social media
  • Ask about their friends
  • Check them out on LinkedIn
  • Use public records
  • Ask about their parents
  • Complain about your own age
  • Bring up past memories

How Old Am I Today?

The exact age calculator by date of birth is the simplest support that assists you to count age. However, to calculate age by birthday, you can simply count the years from the year of your birth to the present year to find out your age at the current date. If you are using dob calculator, you should keep in mind that the time and date zones of different countries are different. This will lead you to determine age by dob.

How old are you when you are 10000 days old?

If your age is exactly 27 years, 4 months, and 15 days old, then it means you are 10,000 days old.

How to Calculate Age from a Birthdate in Excel?

  • First of all, open Excel
  • Then, you have to Type a birthdate into a cell in the format MM/DD/YYYY (if you’re in the United States or U.S) or in the format of DD/MM/YYYY if your country uses that format
  • Now, you have to Type =DATEDIF(XX, TODAY(), “Y”), then just press Enter on your keyboard. Simply change the “XX” part of this formula to the cell containing the birthdate


Whenever you are curious about “how old was I on this date” take immediate assistance from this free age calculator by date. This old birthday calculator permits you to enter your birthday and then it speedily displays your exact age chronologically. You can also compute how many days your birthday will come. On the other hand, no one can only rely on this tool for accurate calculation of age for legal requirements as it is the best option only for learning and educational purposes.


From the source Wikipedia: All about age, time and its effects
From the source of classroom: How to Calculate Age From Two Dates (Manually)