Age Calculator By Date Of Birth
Calculate exact age from date of birth. Shows years, months, weeks, total days. Days until next birthday.
Disclaimer: Results are estimates for informational purposes only. Market conditions and interest rates vary. Consult a SEBI-registered financial advisor before making investment decisions.
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About Age Calculator
Calculate your exact age in years, months, weeks, days, and hours from your date of birth. Essential for Indian form filling — Aadhaar, PAN, passport, school and college admissions. Also shows the day of week you were born, your next birthday countdown, and how many days until you reach a milestone age.
Calculating exact age sounds trivial until leap years, varying month lengths, and time zones enter the picture — manually working out “years, months, and days“ between two dates is a surprisingly common source of small errors. Precise age calculation matters for more than curiosity: government exam eligibility (UPSC, SSC, banking exams) often specifies exact age cutoffs down to the day, insurance premium calculations use exact age, and legal documents like passports and PAN applications require accurate date-of-birth-derived age. This tool computes the exact difference down to years, months, weeks, days, and even hours, correctly accounting for leap years and variable month lengths, so the result matches what an official eligibility check would produce.
How to use
- Enter your figures in the input fields — the result recalculates instantly as you type, no submit button needed.
- Double-check which financial year or rate the tool is using, shown near the result, since tax and interest rates change periodically.
- Use the "Next step" workflow links below to move into a related calculation, like comparing this result against another instrument.
- Share your result via WhatsApp or Twitter using the buttons above if you need to send it to someone else.
- Everything is calculated locally in your browser — your financial figures are never sent to any server.
Tool details
Frequently asked questions
Age for passport applications India?
MEA calculates age from date of birth to date of application. Minors (below 18) require fresh police verification after turning 18.
Minimum age for NPS in India?
Minimum 18 years, maximum 70 years for joining NPS (National Pension System).
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