Age Calculator
Calculate your exact age in years, months, days, hours and minutes with fun life statistics
How to Use Age Calculator
Select Birth Date
Pick your birth day, month, and year from the date picker calendar.
Set Target Date
Leave it as today's date, or choose any past/future date to calculate age between two dates.
Explore Stats
View exact age, live seconds counter, next birthday countdown, and life statistics.
Frequently Asked Questions
How does the age calculation handle leap years?
Our algorithm accounts for varying month lengths and leap years (366 days) to ensure day-accurate calculations.
Can I calculate age between two custom dates?
Yes! Change the "Calculate Age At" date to any specific point in time to see age on that exact day.
Why does the seconds counter tick in real-time?
When calculating to today, a live 1-second interval timer continuously increments your total seconds and life metrics.
How are heartbeats and breaths estimated?
Estimates are based on average resting adult heart rate (~70 bpm) and respiratory rate (~16 breaths/min).
Is my birth date saved or stored anywhere?
No. The calculation runs 100% locally in your web browser. No dates or personal data are ever sent to any server.
Is this tool mobile friendly?
Yes! The calculator features a responsive layout designed for iOS Safari, Android, tablets, and desktop browsers.