BaZi (八字, Four Pillars of Destiny) reads the eight Chinese characters of your birth year, month, day, and hour to map the patterns shaping your career, relationships, health, and the timing windows ahead. Free chart, AI interpretation, no signup.
Get My Free Birth Chart →BaZi as practiced today was codified in the Song Dynasty by Xu Ziping (徐子平, 10th century), who refined an earlier Tang-era system into the Day-Master framework still used a thousand years later. Chinese statesmen, scholars, and merchants have consulted BaZi before every consequential decision — marriages, partnerships, business launches, relocations. It remains the East’s most disciplined system for reading a life as a structure of time.
Name, gender, date, time, and place. The hour matters — BaZi’s fourth pillar is the hour pillar, and it shapes the entire chart.
Solar calendar conversion, Heavenly Stems and Earthly Branches for year, month, day, hour. We identify your Day Master, weigh the five elements, and lay out your 10-year Luck Pillars.
Natural-language interpretation: temperament, career strengths, relationship dynamics, wealth tendencies, and the timing of your next decade — emailed within minutes.
| Western Astrology | BaZi (Four Pillars) |
|---|---|
| Psychological archetypes and identity | Structural patterns of fate and timing |
| 12 sun signs, planets, houses | 10 Heavenly Stems, 12 Earthly Branches, 5 Elements, 10 Ten-Gods |
| Tropical zodiac; focus on personality | Solar calendar with precise birth hour; focus on life-cycle timing |
| Transits read as mood and moment | Luck Pillars as decade-long structural shifts |
| Asks: “Who am I?” | Asks: “When should I act?” |
Yes, ideally. BaZi’s fourth pillar is the hour pillar, and it shapes the Day Master’s strength reading and many Ten-God placements. If you only know the approximate hour, our chart still produces a useful three-pillar reading at the year, month, and day level — just mark the precision honestly in the form.
No. BaZi describes the structural pattern of your life and the timing windows that recur. It does not predict specific events. Choices, environment, and effort remain yours — BaZi tells you which seasons are favorable for which kinds of action.
The Chinese Zodiac you see in restaurants uses only the Earthly Branch of your birth year — one out of eight characters. BaZi uses all four pillars (eight characters) and reads their elemental and Ten-God interactions. It is to the year-animal what a full natal chart is to a sun sign.
Both are East-Asian destiny systems and they are complementary. BaZi reads elemental balance and timing through the Four Pillars; Zi Wei Dou Shu maps 14 main stars across 12 palaces of life. Many practitioners use BaZi for decision timing and Zi Wei for life-domain detail.
Yes. BaZi maps the pattern, not the full trajectory. Birth location, lineage, environment, accumulated choices, and Feng Shui context all shape how a chart actually plays out. The chart sets the terrain; you still walk the path.
No. Your birth details are used only to generate your chart and email your reading. We do not sell, share, or repurpose your information.
Enter your birth details below. We’ll email your Four Pillars chart and AI interpretation within minutes.