Age Calculator

Age Calculator

Today is

Date of Birth

Calculate Age As Of

Your Exact Age

0 Years, 0 Months, 0 Days

Total Months

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Total Weeks

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Total Days

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Zodiac Sign

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Next Birthday

00 Days

00 Hours

00 Minutes

00 Seconds

Total Hours

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Total Minutes

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Total Seconds

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Next Day

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Age Difference Calculator

Person 1 Date of Birth

Person 2 Date of Birth

How to Use

1. Enter your Date of Birth in the first input.
2. The "Calculate As Of" field defaults to today, but you can choose any past or future date.
3. Click Calculate Age to see exact years, months, days, and your birth statistics.
4. Check the Next Birthday countdown to see how much time is left until your celebration.

Frequently Asked Questions

The tool uses calendar-based logic, accounting for the varying number of days in months and leap years, rather than just dividing total days by 365.

Yes! If you were born on February 29th, the tool correctly calculates your age and identifies your next birthday accordingly.

Absolutely. All calculations are performed locally in your web browser. We never transmit or store your personal information on our servers.

© 2026 Professional Age Calculator. Built for accuracy and privacy.

Calculations are approximate for units smaller than days.