Age Calculator
Find someone's exact age in years, months and days, plus a countdown to their next birthday.
Enter a date of birth to see the result.
Formula: Age is calculated by finding the full calendar years, months and days between the two dates.
How It Works
- 1Enter a date of birth.
- 2Optionally change the 'as of' date.
- 3See the exact age breakdown instantly.
Features
- Years, months and days breakdown
- Total days and weeks lived
- Countdown to next birthday
Privacy
All calculations happen instantly in your browser. Nothing you enter is ever sent anywhere.
Frequently Asked Questions
Yes, change the 'as of' date to any date on or after the birth date.