Age Calculator
Find your exact age in years, months, days, hours & minutes
How to Use the Age Calculator
Our free online Age Calculator instantly tells you your exact age in years, months, and days. Simply enter your date of birth and optionally a target date. The tool calculates everything automatically, including:
- Exact age in years, months, and days
- Total days, hours, and minutes you’ve lived
- Your day of birth (e.g., Monday, Friday)
- Your zodiac sign
- Countdown to your next birthday with progress bar
Features of This Age Calculator
This is one of the most comprehensive age calculators available online. It supports custom “age at date” calculation — useful for checking your age on a specific date like an exam cutoff or retirement date. All calculations run locally in your browser — no data is sent to any server.
Frequently Asked Questions
We calculate your age by finding the difference between your date of birth and today’s date (or a custom date). The result is broken down into exact years, months, and remaining days.
Yes, our calculator fully accounts for leap years. February 29th is handled correctly for all calculations.
Yes! Use the “Age at Date” field to enter any future or past date. This is useful for exam age limits, insurance calculations, or retirement planning.
Absolutely. All calculations happen directly in your browser using JavaScript. No personal data is sent to any server or stored anywhere.