Zi Wei Dou Shu Calculator – Chinese Astrology Chart
Zi Wei Dou Shu (Purple Star Astrology, called Tu Vi in Vietnam) is a Chinese astrology system that places stars in twelve palaces such as Life, Spouse, Wealth and Career, based on the lunar date and hour of birth. The resulting diagram is your chart.
Fortune Teller builds the chart for you from your birth data and explains each palace and main star in plain language. It is a free way to explore Chinese astrology for reflection and entertainment.
Build my chartGet the Android app
How it works: step by step
- Prepare your birth date and, if possible, birth time.
- Enter the data and gender on the chart screen.
- Review the overview, then open each palace to read its explanation.
- Pay attention to the main stars in the Life palace; they set the general tone.
How to read the result
The twelve palaces each cover an area of life: self, siblings, marriage, children, wealth, health, travel, friends, career, home, fortune and parents. Read the Life palace first, then the area you care about.
A star's meaning shifts with its palace and the stars next to it, so read the chart as one picture rather than judging a single star.
Frequently asked questions
Do I need my birth time for Zi Wei Dou Shu?
Yes. Birth hour decides the Life palace and star positions. If unsure, try a few nearby hours and compare.
Does the chart use the lunar calendar?
Traditionally yes. The app converts your solar birth date for you.
Is Zi Wei Dou Shu the same as BaZi?
No. Both use birth data, but Zi Wei Dou Shu places stars in twelve palaces while BaZi analyses four pillars and the five elements.
Are some stars good and others bad?
The labels are relative. A challenging star still has positive uses when placed well.
Build my chartGet the Android app
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