Date of Birth
Your Current Age
23 Years, 11 Months, 19 Days
Born on a Thursday
Next Birthday
Saturday, July 4, 2026
How to use this age calculator
- Enter your date of birth: Select your birth day, month, and year from the date picker.
- Set the reference date (optional): By default, today's date is used. Change this to calculate your age as of any past or future date — useful for eligibility checks.
- Click Calculate to instantly see your exact age in years, months, and days, along with the total number of days you have lived and the day of the week you were born on.
Why knowing your exact age matters
Government Scheme Eligibility
Many schemes in India have strict age cut-offs. SCSS requires age 60+, SSY requires the girl child to be under 10, and NPS has a maximum entry age of 70. Knowing your exact age prevents invalid applications.
Retirement Planning
Knowing precisely how many years remain until retirement helps you calculate the corpus needed, the SIP required, and the time available for compounding to work at its maximum effect.
Passport and Visa Applications
Many visa categories — student visas, working holiday visas, certain immigration pathways — have age limits. An exact age calculation ensures you apply within the eligible window.
Legal and Medical Age Thresholds
Voting eligibility, driving licence, senior citizen benefits, and certain medical screening guidelines are all tied to exact age. This calculator removes any ambiguity in date arithmetic.
How age is calculated
Calculating age sounds simple — subtract the birth year from the current year — but the exact count of years, months, and days requires careful handling of month lengths and leap years. The correct method is:
- Count the number of complete years elapsed since the birth date.
- Count the number of complete months elapsed in the current (incomplete) year.
- Count the remaining days in the current (incomplete) month.
This calculator handles all edge cases automatically: leap year birthdays (29 February), month-end dates, and any reference date in the past or future.
Frequently Asked Questions
To calculate age accurately, follow these steps:
- Enter your birth date in the first field
- Enter the date you want to calculate your age as of (defaults to today)
- Click the Calculate button to see your exact age in years, months, and days
Yes, the age calculator tells you the exact day of the week you were born on.
- Enter your date of birth
- Click Calculate
- The tool will display the weekday (e.g., Monday, Tuesday etc) of your birth date
You can generate a shareable link that includes your date of birth so others can view your exact age, weekday etc.
- Enter your birth date in the calculator
- Click the Share button
- Copy the link and share with anyone
An age calculator is useful for:
- Quickly determining exact age for forms and applications
- Calculating age differences between two dates
- Verifying age eligibility for various purposes
Related Calculators
About Age Calculator by Date of Birth
Enter your date of birth and optionally a reference date to find your exact age in years, months, days, and total days lived. This tool is designed to be simple and accessible for users who need quick, reliable results.
When to use this tool
Use the age calculator by date of birth when you need an accurate, immediate calculation without installing software or registering an account. It is especially useful for everyday decisions, quick comparisons, and planning where you need numbers fast.
How it works
The calculator applies standard, well-known formulas and conventions appropriate to the domain. Results are computed instantly in your browser to preserve privacy and avoid sending personal data to servers.
Limitations and tips
This tool provides informative estimates and is not a substitute for professional advice. For complex or high-stakes decisions, verify results with a qualified professional. Double-check inputs such as units, dates, and currency settings before making decisions.