Detailed Age Calculator
Your exact age, total time lived, the weekday you were born on, your next birthday countdown and your zodiac sign — all private, right in your browser.
Leave empty to use today.
Your exact age
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Total months
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Total weeks
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Total days
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Total hours
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Total minutes
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Born on (weekday)
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Next birthday countdown
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Zodiac sign
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How to use
- Enter your date of birth.
- Optionally set the "As of" date to see your age on a past or future date.
- Press Calculate My Age to see your exact age and the breakdown of total time lived.
The calculation uses real calendar math — month lengths and leap years are handled, so the result is exact. Nothing is sent anywhere; everything runs in your browser.