Age Calculator
Enter your date of birth to find your exact age in years, months, and days — plus when your next birthday is.
How to use the age calculator
- 1. Select your date of birth using the date picker.
- 2. Click Calculate Age.
- 3. See your exact age in years, months, and days, plus your next birthday date.
FAQ
How is the age calculated?
Your exact age is calculated by comparing your date of birth to today's date, accounting for the number of days in each month and leap years.
What is 'days until birthday'?
This is the number of calendar days remaining until your next birthday. If today is your birthday, it shows 'Today!'.
Is my date of birth stored?
No. The calculation runs entirely in your browser. Your date of birth is never sent to any server.