Age Calculator
Calculate your age, zodiac sign, and Chinese zodiac.
Enter Birth Date
Enter your birth date to calculate your age.
About the Age Calculator
This free age calculator tells you exactly how old you are in years, months, and days. Enter your birth date to instantly find your current age, your Western zodiac sign, and your Chinese zodiac animal. Whether you need your age for official forms or just want to know how many days you've been alive, this tool gives you all the details in seconds.
How to Use
- Enter your date of birth in the input field
- Your age in years, months, and days is calculated instantly
- See your Western zodiac sign (Aries, Taurus, etc.)
- Discover your Chinese zodiac animal (Rat, Ox, Tiger, etc.)
Interesting Age Facts
- The average human lives about 27,375 days — roughly 75 years
- Your heart beats approximately 100,000 times per day
- People born on Feb 29 (leap day) technically have a birthday only every 4 years
- The Chinese zodiac follows a 12-year cycle of animals
FAQ
- How is age calculated?
- Age is calculated from your birth date to today. If your birthday hasn't occurred yet this year, one year is subtracted.
- What is the Western zodiac?
- The Western zodiac assigns one of 12 star signs based on your birth month and day — for example, Aries (Mar 21–Apr 19) or Leo (Jul 23–Aug 22).
- What is the Chinese zodiac?
- The Chinese zodiac assigns one of 12 animals based on your birth year. The cycle repeats every 12 years — Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey, Rooster, Dog, Pig.