Age Calculator
Find your exact age in years, months and days — plus totals and your next birthday.
Your age
26 years 5 months 8 days
🎂 Next birthday in 206 days
317
Total months
1,379
Total weeks
9,656
Total days
How it works
Enter your date of birth and a reference date (today by default). The calculator counts the exact calendar difference — borrowing days and months correctly — and shows useful totals.
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Frequently asked questions
How does the age calculator work?
It counts the exact number of years, months and days between your date of birth and the date you choose.
Can I calculate my age on a past or future date?
Yes. Just change the target date to find how old you were, or will be, on any given day.
Are leap years taken into account?
Yes. Leap years are handled automatically, so the day count is always accurate.