Age Calculator
Calculate your exact age in years, months, days, hours, and minutes, or find the age difference between two dates. This calculator can also determine the date of birth from the age at a certain date.
Result
Age: -
| Age in years | - |
| Age in months | - |
| Age in days | - |
| Age in hours | - |
| Age in minutes | - |
About the Age Calculator
The age calculator calculates age in years, months, days, hours, and minutes based on the date of birth and the date to measure age at. It can also determine the exact date of birth from the age at a certain date, or calculate the difference between two dates.
How to Calculate Age
Age is calculated by counting the number of years, months, and days between the birth date and the current date (or specified date). The calculation accounts for leap years and varying month lengths.
Key Features:
- Calculate exact age in years, months, days, hours, and minutes
- Find the difference between two dates
- Determine birth date from age at a certain date
- Visual timeline showing your age relative to typical lifespan
- Zodiac sign calculation
Age Calculation Methods
The calculator uses precise date arithmetic to ensure accurate results. For the "Age at Date" calculation, it counts the full years first, then the remaining months, then the remaining days.
Common Uses
This calculator is useful for determining eligibility for age-restricted activities, calculating retirement dates, planning birthdays and anniversaries, and for genealogical research.