Age Calculator
Find out exactly how old you are —down to the minute. Discover your zodiac sign, Chinese zodiac, and countdown to your next birthday.
How it works
Three simple steps —instant results.
Enter your birthday
Pick your date of birth using the date picker. Optionally set a target date.
Get your exact age
See your age broken down into years, months, days, hours, and minutes.
Discover fun facts
Find your zodiac sign, Chinese zodiac animal, day of the week you were born, and countdown to your next birthday.
Why use Ercc's Age Calculator?
Precision Down to the Minute
Not just years —get your exact age in months, weeks, days, hours, and minutes. Perfect for those who want to know their precise age.
Birthday Countdown
Instantly see how many days until your next birthday. Great for planning celebrations or just satisfying your curiosity.
Zodiac & Chinese Zodiac
Discover your Western zodiac sign and Chinese zodiac animal with emoji. Fun and informative for astrology enthusiasts.
Pro Tips
- ● Use the "Calculate to" field to find your age on a specific date.
- ● Great for visa applications or milestone planning.
- ● Your age is calculated using calendar-accurate math.
- ● Accounting for varying month lengths and leap years.
- ● Everything runs in your browser —your birth date is never sent anywhere.
Frequently Asked Questions
Enter your date of birth and the calculator instantly computes your exact age in years, months, days, hours, and minutes based on the current date and time.
Yes! You can set a custom "Calculate to" date to find the age or time difference between any two dates, not just from birth to today.
Yes, the age calculator accounts for leap years and varying month lengths (28-31 days) to give you a precise, calendar-accurate age calculation.
No. Everything runs locally in your browser. Your birth date is never sent to any server or stored anywhere —100% private and secure.
The age calculator uses your device's local timezone by default. For date-to-date calculations, it uses calendar dates in your local timezone, ensuring the most accurate results for your location.