Age is calculated by counting the complete years, months, and days elapsed between the birth date and the reference date. Month-end edge cases are handled by rolling back: if the birth day does not exist in the result month (e.g., born on January 31 and calculating for February), the last day of the previous month is used instead.
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Age Calculator.
Calculate your exact age in years, months, weeks, days, hours and seconds from any birth date.
Your 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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Born On
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Next Birthday
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Life Timeline
About Age Calculation
Related Calculators
Tips
- →Change the reference date to calculate age at any past or future date.
- →Today's date is set as the default reference date.