Age Calculator
Calculate your exact age in years, months, and days. Discover fun facts about your birth date.
Sunday, April 12, 2026
Defaults to today's date
Enter your birth date
Select your date of birth to calculate your exact age
How to Use the Age Calculator
Enter your date of birth using the date picker
Optionally set a target date to calculate your age at a specific point in time
Click "Calculate Age" to see your exact age breakdown
Explore your life statistics, zodiac sign, and next birthday countdown
Why Use Our Age Calculator?
Precise Calculation
Get your exact age down to the day, accounting for varying month lengths and leap years.
Life Statistics
Discover how many months, weeks, days, hours, and minutes you have lived.
100% Private
All calculations happen in your browser. No data is sent to any server.
Free & Instant
No registration required. Get your results instantly with no ads or limitations.
Frequently Asked Questions
How does the age calculator work?
The calculator computes the exact difference between your birth date and today (or a custom target date), accounting for varying month lengths and leap years to give you a precise result in years, months, and days.
Can I calculate my age at a specific date?
Yes. Use the "Calculate Age As Of" field to enter any date. The calculator will compute your age as of that specific date instead of today.
Is my data safe?
Absolutely. All calculations are performed entirely in your browser using JavaScript. No personal data is sent to or stored on any server.
Does it account for leap years?
Yes. The calculator uses JavaScript's native Date API which correctly handles leap years, varying month lengths, and all calendar edge cases.
How is the zodiac sign determined?
The zodiac sign is determined based on your birth month and day using the standard Western astrology date ranges for each of the 12 zodiac signs.