See more Calculators : Age Difference Calculator | Time Calculator

How to Use this Age Calculator

Select Calculation Type:

Choose between calculating age to the current date or a given date by clicking on the corresponding button.

Input Birth Date:

If calculating age to the current date, input your birth date using the date picker or by selecting a decade, year, month, and date. If calculating age to a given date, input your birth date and the target date.

View Result:

Once the birth date is selected, the calculated age will be displayed in years, months, and days.

Share Results:

Share the calculated age using various social media icons provided below the result display.

How to Calculate Age from Current Date

Select Decade:

Choose the decade during which you were born. Decades are listed as ranges, such as “1960s”, “1970s”, etc.

Select Years:

After selecting a decade, you can choose the specific year within that decade when you were born.

Select Months:

Once the year is selected, you can further specify the month of your birth.

Select Days:

Finally, you can select the day of the month on which you were born.


After providing your birthdate, the age calculator will display the calculated age in years, months, and days based on the current date.

How to Calculate Age to Given Date

Select From Date:

Choose your birth date as the starting point for the calculation. This is the date from which your age will be measured.

Select To Date:

Specify the target date up to which you want to calculate your age. This is the date until which your age will be calculated.

Calculate Difference:

Click on the “Calculate Difference” button to initiate the calculation process.

View Results:

Once the calculation is completed, the age calculator will display your age in years, months, and days from your birth date to the specified target date.

Chronological Age

Chronological age refers to the number of years and days elapsed since an individual’s birth. It is a straightforward measure of time and is typically calculated from the individual’s date of birth to the present date. For example, if someone was born on January 1, 1990, their chronological age on January 1, 2024, would be 34 years old.

What’s the formula for calculating someone’s age?

Age is calculated by subtracting the birth year from the current year, adjusting for any upcoming birthdays if necessary.

How do you determine someone’s age accurately?

Accurately determine age by considering both the birth year and the current year, ensuring adjustments for any upcoming birthdays.

Can age be calculated using only birth dates?

Yes, age can be calculated using birth dates by subtracting the birth year from the current year, with adjustments for upcoming birthdays.

Are there different methods for calculating age?

While the basic formula involves subtracting birth year from current year, there are variations like accounting for months or days to calculate precise age.

How do you calculate someone’s age in months or days?

Calculate age in months by subtracting birth month from current month and adjusting for years; for days, use date subtraction.

Is there a standard way to calculate age across cultures?

The standard method involves subtracting birth year from current year, but cultural variations may exist in terms of age calculation methods.

What factors should be considered when calculating age?

Consider birth year, current year, upcoming birthdays, and any cultural or legal norms influencing age calculation.

Can age calculation differ based on the context?

Yes, age calculation may vary depending on the context, such as healthcare, legal matters, or cultural practices.

How accurate are age calculation methods?

Age calculation methods are generally accurate, but precision may vary based on the level of detail and adjustments made for birthdays.

Are there age calculation tools or software available?

Yes, various tools and software are available to calculate age automatically based on input birth dates and current dates.