Enter your date of birth and click Calculate to get your exact age, live counter, charts & fun facts
Your Details
Your Name
Date of Birth
Please enter a valid date of birth (not in the future).
Age As Of
Life Expectancy
Quick Tools
Your Exact Age
— years — months — days
Total Years
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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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Total Seconds
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Next Birthday
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0%
of life expectancy
used
Days Lived vs. Projected (based on selected life expectancy)
Days already lived
Projected remaining
Where You Are in an Average Lifetime
Note: Milestone dates below are calculated to the exact day from your date of birth.
MilestoneDateStatus
Fun fact: Your age changes depending on how long that planet takes to orbit the Sun.
PlanetOrbital Period (Earth yrs)Your Age There
From Date
To Date
Professional use: Chronological Age (CA) is the standardized age figure used in psychological, educational, and developmental assessments (e.g. WISC, WPPSI, Bayley, WIAT) for locating norm-table entries.
Date of Birth
Date of Testing
Rounding Rule
Chronological Age
— years, — months
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Y-M Format
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Y;M Format
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Total Months
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Tip: Toggle "Include exact time of birth" for a live, second-by-second age counter.