Age Calculator
Find your exact age down to the second. Our age calculator shows your age in years, months, weeks, days, hours, minutes, and seconds — plus your zodiac sign and next birthday countdown.
Age Calculator tool
100% Privacy
Files stay strictly on your device. Zero server uploads.
Instant Speed
Local browser WebAssembly & JS processing engine.
Free Forever
Unlimited usage with no hidden fees or watermarks.
How to Calculate Your Age
Enter Date of Birth
Select or type your date of birth.
Set Current Date
Defaults to today. You can change it if needed.
Calculate
Click calculate to see your detailed age breakdown.
Real-World Example
Born on January 15, 1995 → Age: 31 years, 5 months, 28 days (as of July 13, 2026)
Start using Age Calculator now – it’s completely free and works instantly in your browser.
Frequently Asked Questions
How accurate is the age calculator?
It calculates to the exact second based on the dates provided.
Can I calculate age between two custom dates?
Yes, you can set both the birth date and the reference date.
Does it account for leap years?
Yes, leap years are fully accounted for in the calculation.
How is the zodiac sign determined?
Based on Western tropical astrology using your birth date.
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