Exact age · VN zodiac · milestones

🎂 Age Calculator

Enter a date of birth to get the exact age in years-months-days, total days lived, countdown to the next birthday, Vietnamese “tuổi mụ”, the can-chi zodiac year of birth and fun milestones like your 10,000th day.

Date of birth

As of date

Vietnamese reckoning

Milestones

“Tuổi mụ” counts the year of birth as year one and adds a year each Lunar New Year — computed here from the real lunisolar calendar (Hồ Ngọc Đức algorithm, UTC+7). Leap-day birthdays (Feb 29) celebrate on Mar 1 in common years.