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.

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.

Exact age calculationYears, months, weeks, daysHours, minutes, secondsNext birthday countdownZodiac sign detectionLeap year informationCustom date supportInstant results

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)

## Call to Action Start using Age Calculator now – it’s completely free and works instantly in your browser.

Frequently Asked Questions

It calculates to the exact second based on the dates provided.

Related Tools

Percentage Calculator

Calculate percentages easily: X% of Y, percentage increase/decrease, difference, marks percentage, discount calculator, and reverse percentage.

Zakat Calculator

Calculate your Zakat liability accurately for cash, gold, silver, investments, and business assets. Get an instant detailed breakdown and print report.