FREE CALCULATOR
Age Calculator
Find your exact age in years, months, and days. See total days and hours lived, your zodiac sign, and a countdown to your next birthday.
Why Use Our Age Calculator?
Exact Age to the Day
Shows your precise age in years, months, and days - not just the year, but the exact number of days and months since your birth date.
Total Life Stats
See your age expressed as total days, weeks, hours, and minutes lived for a fascinating perspective on time.
Next Birthday Countdown
Instantly see how many days remain until your next birthday, with the exact date displayed.
Day of the Week Born
Find out which day of the week you were born on - a common trivia question most people never know.
Zodiac and Chinese Zodiac
Shows both your Western zodiac sign based on your birth date and your Chinese zodiac animal based on your birth year.
100% Private
Your date of birth is never sent to any server. All calculation happens locally in your browser.
Frequently Asked Questions
How do I calculate my age?
Enter your date of birth using the date picker and click Calculate Age. Your exact age in years, months, and days appears instantly along with total days, hours, and more.
How is the exact age calculated?
The calculator counts the full years, then the remaining months, then the remaining days since your birth date to today - accounting for different month lengths and leap years.
What does total days lived mean?
It is the total number of calendar days from your date of birth to today. For example, a 30-year-old has lived approximately 10,950 days.
How is the next birthday calculated?
The calculator finds the next occurrence of your birth month and day in either the current or next year, then counts the days between today and that date.
How accurate is the zodiac sign?
The Western zodiac sign is based on the standard date ranges for each sign. The Chinese zodiac animal is based on your birth year using the traditional 12-year cycle.
Is my date of birth stored anywhere?
No. The calculation runs entirely in your browser. Your date of birth is never sent to any server or stored in any database.
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