Age Calculator – Find Your Exact Age in Years, Months & Days
Our free age calculator tells you exactly how old you are in years, months, days — and even total hours lived. Just enter your date of birth, and get your precise age in seconds. Widely used for school admission eligibility, passport renewal checks, retirement planning, and birthday countdowns.
Age Calculator
Age Breakdown
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How to Use the Age Calculator
- Enter your date of birth — Select the day, month, and year from the date picker.
- Set the “Calculate Age On” date — By default this is today’s date. Change it for future or past age calculations.
- Click Calculate Age — Your exact age in years, months, and days appears instantly, along with the total months and total days lived.
- Tip: To find your age on a specific date — for example, your age on your wedding anniversary or your retirement date — simply change the “Calculate Age On” field.
Common Uses of an Age Calculator
School Admission Eligibility
Most Indian schools require children to be at least 6 years old as of 31 March or 1 June of the admission year. Enter your child’s date of birth and set the cutoff date to instantly confirm eligibility.
Passport and Visa Applications
Passport forms require your exact date of birth. If you need to verify your age meets a visa requirement (e.g., 18+ for a student visa, under 30 for a working holiday visa), use this calculator to confirm instantly.
Retirement Age Planning
The standard retirement age for central government employees in India is 60 years. Enter your DOB and set the target date to 60 years from now to find your exact retirement date.
Senior Citizen Benefits
In India, citizens aged 60 and above qualify for senior citizen tax benefits and railway concessions. Citizens above 80 qualify as “super senior citizens” with additional income tax slab benefits. Use this calculator to verify your eligibility.
How is age calculated from date of birth?
Age is calculated by finding the difference between your birth date and today’s date (or a chosen date). The calculator counts complete years, then remaining months, then remaining days — giving you your precise age in years, months, and days.
What is my age if I was born on 1 January 2000?
As of 2026, someone born on 1 January 2000 is 26 years old (26 years, 0 months, and a few months depending on the current date). Enter your exact DOB in our calculator for a precise result.
Can I calculate my age in total days?
Yes. Our age calculator shows your age in total days lived, in addition to years and months. For example, someone who is exactly 25 years old has lived approximately 9,131 days.
How do I calculate my age for government documents?
For government documents, use your full date of birth (DD/MM/YYYY). Enter it in our calculator with the date of application as the “Calculate Age On” field to get your exact verified age.
What is the age calculator formula?
Age = Current Date − Date of Birth. The calculator subtracts the birth year from the current year, then adjusts for whether the current month/day has passed the birth month/day.
Is this age calculator free?
Yes, this age calculator is 100% free to use with no registration, login, or download required.