Your exact age: -
Total days lived: -
Total weeks: -
Total hours: -
Next birthday: -
Zodiac sign: -
Age Calculator
Calculate your exact age in years, months, days, and more. Find out how many days until your next birthday.
How the Age Calculator Works
This calculator determines your exact age by counting the complete years, months, and days between your birth date and today (or any reference date you choose).
It properly handles month length variations (28-31 days) and leap years to give you precise results. The calculator also shows your age in different units like total days, weeks, and hours lived.
Example
If you were born on March 15, 1990 and today is January 25, 2025:
- Exact age: 34 years, 10 months, 10 days
- Total days: 12,735 days
- Days until next birthday: 49 days
FAQ
- How is the exact age calculated?
- The calculator counts complete years, months, and days from your birth date to today. It accounts for varying month lengths and leap years for precise results.
- Why does my age in days seem different than expected?
- A year has 365 or 366 days, and months vary from 28-31 days. The calculator accounts for these variations, which may differ from simple multiplication.
- Can I calculate age for a future date?
- Yes! Enter a future date in the "Calculate as of" field to see how old you'll be on that date.