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Age Calculator

Calculate age from birthday. Shows days lived.

Date of Birth

About Age Calculator

Calculates your age from birthday, showing zodiac sign, Chinese zodiac, birthstone, and more.

Yakudoshi (counted age): Male 25, 42, 61 / Female 19, 33, 37, 61

📖How to Use

1Enter your date of birth (calendar picker available)
2See your exact age in years, months, and days plus total days lived
3Check days until your next birthday

💡Tips & Knowledge

•Also shows zodiac sign and Chinese zodiac for profile creation
•The total days lived is a surprisingly meaningful number — share it on social media
•Useful for checking milestone ages like kanreki (60th birthday) in Japanese tradition

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All calculations run in your browser. No data is sent to any server.