Age Calculator
Calculate your exact age in years, months, days and more.
Your Exact Age
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Years
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Months
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Days
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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Total Seconds
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🎉 Birthday Information
Day of Birth
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Next Birthday
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Birthday Countdown
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Age at Next Birthday
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Leap Year Birth
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↔️ Age Difference
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How Age Is Calculated
Age is calculated using the difference between your Date of Birth and the selected reference date.
The calculator first calculates completed years, then remaining months and days. It also accounts for different month lengths and leap years. 1
Example:
DOB: 15 January 2000
As of: 15 January 2026
Age = 26 years, 0 months, 0 days
You can also choose a future or past reference date to calculate age on a specific date.
Age is calculated using the difference between your Date of Birth and the selected reference date.
The calculator first calculates completed years, then remaining months and days. It also accounts for different month lengths and leap years. 1
Example:
DOB: 15 January 2000
As of: 15 January 2026
Age = 26 years, 0 months, 0 days
You can also choose a future or past reference date to calculate age on a specific date.