Free BaZi Calculator — Four Pillars of Destiny

Enter your birth details and get your Four Pillars — year, month, day and hour — plus your Chinese zodiac animal and element balance, instantly and free. The calculator runs the same engines behind the full reading: BaZi, Zi Wei Dou Shu, Western astrology, Human Design, Tarot and more.

Calculate your chart

Not sure about the exact minute? An approximation works fine.

Want to see how your BaZi patterns compare with other traditions?

Explore Your Full FateSpectrum →

Why do BaZi calculators give different results? Read the methodology →

What the calculator shows

  • Your four pillars with heavenly stems and earthly branches
  • Your zodiac animal and year-pillar element
  • Element balance across the chart and your day master
  • Ten Gods and free-form interpretation in the reading — optional PRO deep-dives

New to the terminology? The glossary explains stems, branches, Ten Gods and more. Open the glossary