🎂 Age Calculator
Enter your date of birth to see your exact age in years, months and days — plus total days lived and a countdown to your next birthday.
How to use
- Pick your date of birth from the calendar.
- Click Calculate age.
- See your exact age, total days lived and days until your next birthday.
Frequently asked questions
How is age calculated?
We compare your birth date with today, borrowing months and days exactly like a calendar does — the same way official documents compute age.
Does it account for leap years?
Yes. Total days lived is computed from real calendar dates, so leap years are included automatically.
Can I calculate someone else's age?
Of course — enter any past date of birth to find that person's exact age.