Age Calculator
NEWEnter your date of birth and instantly see your exact age in years, months, and days — plus total days lived.
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How to use Age Calculator
- Enter your date of birth using the date picker.
- Optionally set a target date (defaults to today).
- Click Calculate to see your exact age.
- View results in years, months, days, and total days lived.
What is Age Calculator?
This age calculator computes the precise difference between a birth date and today's date (or any target date). It accounts for leap years and varying month lengths to give you an accurate breakdown in years, months, and days.
All calculations happen locally in your browser — no data is sent anywhere.
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FAQ
- How is age calculated?
- The calculator computes the difference between your birth date and the target date, accounting for leap years and varying month lengths to give an exact breakdown.
- Can I calculate age at a future date?
- Yes — change the target date to any past or future date to see your age at that point in time.
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