Enter a date of birth for the exact age in years, months and days, the Vietnamese age (tuổi mụ), zodiac animal and can chi year, the lunar birthday, days lived, the next solar and lunar birthdays, even your 10,000th day.
The Perpetual calendar tab shows each month with lunar dates and public holidays, and a day page with can chi, auspicious or inauspicious day, solar term, auspicious hours, plus lunar to solar conversion. Days between counts working days without weekends and holidays, and adds or subtracts days, months and years; Countdown is a split-flap clock to Tết or your own day.
How to use it
- Type the date of birth (eight digits in a row work, like 11092002).
- See the exact age, Vietnamese age, zodiac, lunar birthday.
- Open Perpetual calendar, Days between or Countdown when you need them.
Why it's handy
- Vietnamese age by lunar year; lunar birthday as a solar date
- Perpetual calendar: lunar dates, holidays, auspicious days and hours
- Working days without weekends and public holidays, date maths
- A split-flap countdown to Tết, Mid-Autumn or your own day
Questions
- How is the Vietnamese age counted?
- It is the current lunar year minus the lunar birth year, plus one: everyone is one at birth and a year older every Tết.
- Is the zodiac by solar or lunar year?
- By lunar year: someone born in January or February before Tết belongs to the previous year's animal.
- Can I convert a lunar date to solar?
- Yes, in the Perpetual calendar tab: type the lunar day, month and year, turn on Leap month if needed, then Show on the calendar.
- Are holidays left out of working days?
- Yes with Also skip public holidays on: New Year's Day, five days of Tết, Hùng Kings, 30/4, 1/5, 2/9. Substitute days and the extra National Day holiday chosen each year are not included.
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