📅 Free Tool
Age Calculator
Calculate your exact age in years, months, days and more
Your Age
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Years
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Months
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Days
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Hours
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🎂 Next Birthday
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Free Online Age Calculator
Our free age calculator computes your exact age from your date of birth to any given date. It shows your age in multiple units including years, months, days, hours, minutes, and seconds.
Key Features
- ✓ Calculate exact age in years, months, and days
- ✓ See your age in hours, minutes, and seconds
- ✓ Find out days remaining until your next birthday
Frequently Asked Questions (FAQ)
How accurate is this age calculator?
It is highly accurate, factoring in leap years and the exact number of days in each specific month to give you a precise calculation down to the second.
Does it store my date of birth?
No, your date of birth is processed entirely on your own device using client-side JavaScript. No data is sent to our servers.
Can I calculate age between two past dates?
Yes. By changing the "Calculate Age On" date to a specific past or future date, you can measure the exact time span between any two dates.