Age Calculator
Calculate your exact age in years, months, days, hours, minutes, and seconds.
Age Calculator
Exact Age
Total Time Units
Other Units
Next Birthday
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About Age Calculation
The Age Calculator computes your exact age based on your birth date and a comparison date (today by default). The calculator factors in leap years, varying month lengths, and daylight saving time transitions to provide an accurate calculation.
Understanding the Results
Exact Age
This shows your age broken down into complete years, months, and days. For example, if you are 25 years, 7 months, and 15 days old, it means you have completed exactly 25 years, 7 months, and 15 days since your birth date.
Total Time Units
These values show your age converted into single units:
- Total Years: Your age expressed as a decimal number of years (e.g., 25.62 years)
- Total Months: Your age converted entirely to months (e.g., 307 months)
- Total Weeks: Your age converted entirely to weeks (e.g., 1,336 weeks)
- Total Days: Your age converted entirely to days (e.g., 9,355 days)
Other Units
For those who want to know their age in even smaller time units:
- Hours: Your age converted to hours
- Minutes: Your age converted to minutes
- Seconds: Your age converted to seconds
Next Birthday
This shows how many days remain until your next birthday. It's calculated based on the comparison date (today by default).