Age & Zodiac Sign Calculator
Calculate your age in years, months, and days.
Your Age
Frequently Asked Questions
How accurate is this age calculator?
Our age calculator is extremely accurate as it calculates your exact age down to the day, hour, and minute based on your birth date and the current date. It accounts for leap years and varying month lengths.
What zodiac sign information do you provide?
We show your Western zodiac sign based on your birth date, along with the date range for that sign. This includes all 12 zodiac signs from Aries to Pisces with their traditional characteristics.
Why does my age show different results in hours vs days?
This is normal! Your age in hours and days are calculated independently. Since you weren't born exactly at midnight, there will be slight differences when converting between these units. Both calculations are correct.
How do leap years affect age calculation?
Our calculator automatically accounts for leap years when calculating your exact age. Leap years have 366 days instead of 365, which can affect your total days lived and age in days.
Can I calculate age for someone born in a different timezone?
The calculator uses the date you enter without timezone considerations. For most purposes, this is accurate enough. If precise timing matters, ensure you're entering the birth date in the same timezone context.
What's the difference between Western and Chinese zodiac?
Western zodiac is based on your birth month (12 signs), while Chinese zodiac is based on your birth year (12 animals in cycles). Our calculator shows the Western zodiac sign based on your birth date.
How is age calculated in months when months have different lengths?
We calculate months by counting the number of complete months between your birth date and today, then add the remaining days. This method ensures accuracy regardless of varying month lengths.
Is my birth date information stored or shared?
No, absolutely not! All calculations are performed locally in your browser. Your birth date is never sent to our servers, stored, or shared with anyone. Your privacy is completely protected.