Age Calculator – Calculate Your Age
Enter your date of birth to instantly calculate your exact age in years, months, and days — plus days until your next birthday.
How to Use
- 1
Enter your date of birth in the input field
- 2
Click "Calculate Age" to see the result
- 3
View your exact age in years, months, and days
Frequently Asked Questions
How accurate is the age calculation?
The calculation is exact to the day, accounting for leap years and month lengths.
Can I calculate the age of someone else?
Yes — simply enter any birth date to calculate the age for that person.
How are leap years handled?
The calculator accounts for leap years automatically in all calculations.
Is my date of birth stored?
No — all calculations happen in your browser. Nothing is saved or sent to a server.