Imperial BaZi

Free Professional BaZi Calculator

Generate your accurate Chinese Solar Astrology birth chart. Our engine automatically calculates local solar offsets based on birthplace longitude, ensuring correct Hour Pillars and calendar boundaries.

Enter Birth Details

Provide date, clock time, and birthplace coordinates for maximum solar accuracy.

Required to compute correct 10-year Luck Pillar movement direction.

E.g., EST = -5, GMT = 0, CET = +1, Singapore = +8.

Converts standard clock time to Local Solar Time. This prevents boundary hour shifts between different cities in the same timezone.

How the BaZi Calculation Works

Local Solar Time Adjustment

Clock zones are artificial. True BaZi depends on the position of the physical Sun. If you provide your birthplace longitude, our engine adjusts standard clock time into true solar time. This ensures you get the real Hour Pillar, which changes exactly every 120 minutes.

Finding Your Useful God

By assessing whether your Day Master element is supported by the birth season (the month earthly branch) and other supportive stems, our system computes your chart strength. It then recommends the specific elements that help you restore energetic stability and flow.