Everyday Tools

Age Calculator

Calculate exact age in years, months and days.

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Age Calculator Date Utility
Enter Date Details
Select your complete date of birth.
Today's date is selected automatically. You can choose another date if required.
You can also choose a past or future calculation date to find your age on a specific date.
Your Exact Age
0 Years
:
0 Months
:
0 Days
Date of Birth -
Age Calculated On -
Day You Were Born -
Enter your date of birth to calculate your exact age.
Detailed Age

Your Age in Different Units

View your age as total months, weeks, days and completed years.

Total Months 0
Total Weeks 0
Total Days 0
Completed Years 0
Birthday Countdown

Your Next Birthday

See your next birthday date and how many days remain.

Next Birthday -
Days Until Next Birthday -
Calculation Method

How the Age Calculator Works

The calculator compares your date of birth with the selected calculation date and determines completed calendar years, months and remaining days.

1 Select Birth Date Enter your complete date of birth.
2 Select Target Date Use today or another date.
3 Calendar Difference Years, months and days are calculated.
4 View Details See age units and birthday information.
Calendar-Based Calculation

Exact Age = Years + Months + Days

Exact age is determined using calendar dates. The calculator does not simply divide the total number of elapsed days by 365 because months have different lengths and leap years contain an additional day.

Example

Age Calculation Example

Date of Birth 15 Aug 2000
Calculate On 31 Aug 2026
Exact Age 26 Years, 16 Days
FAQ

Frequently Asked Questions

Exact age is calculated by comparing the date of birth with the selected date and determining completed years, months and remaining days.

Yes. Change the "Calculate Age On" date to calculate your age on another date after your date of birth.

Yes. The calculation uses actual calendar dates, so differences in month lengths and leap years are considered when calculating elapsed days.
Age Eligibility Note

Age requirements for examinations, recruitment, admissions and other official purposes may use a specific cut-off date, age-relaxation rules or another prescribed method. Always follow the relevant official notification when determining eligibility.

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About Age Calculator

Enter your date of birth to calculate your exact age.

How to use this calculator

  1. Enter the required values in the calculator.
  2. Select any applicable rate, option or calculation mode.
  3. Click the calculate button if required.
  4. Review the calculated result and related information.
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Important

Calculator results are provided for informational and estimation purposes. Verify important financial, academic or government-related calculations using applicable official rules or documents.