Bazi Calculator
Discover your Four Pillars of Destiny (八字, bāzì). Enter your birth date and time to see your heavenly stems, earthly branches, Day Master, and five elements distribution.
Enter your birth details
How Bazi works
The four pillars
Your Bazi chart has four pillars - year (年柱), month (月柱), day (日柱), and hour (时柱). Each pillar consists of a heavenly stem (天干) and an earthly branch (地支). Together, the eight characters (八字) map to your birth moment.
The Day Master
The heavenly stem of your day pillar is called the Day Master (日主). In Bazi analysis, it represents you - your core self, personality, and constitution. Everything else in the chart is interpreted relative to the Day Master.
Ten layers of precision
Expand your chart to reveal hidden stems (藏干), ten gods (十神), twelve growth stages (长生), xun kong (旬空), and zodiac signs - plus the three special pillars Tai Yuan, Ming Gong, and Shen Gong. Every layer adds depth to your reading.
Turn your chart into a room
Your Bazi chart shows which elements run strong and which run thin. The audit maps those same five elements onto the nine areas of your home.