Bazi Calculator

Bazi turns your birth year, month, day, and hour into four stem-branch pillars. The chart is then read through the Day Master, Five Elements, Ten Gods, hidden stems, and timing cycles.

The Four Pillars, Day Master, Five Elements, Ten Gods, hidden stems, and classic and circular views are free to explore. Sign in to open the natal strength reading, save birth profiles, and view daily timing, Life Trajectory and annual lists. Optional reports show the applicable price or membership benefit before confirmation.

Both use the same birth chart. The classic view arranges the four pillars in columns. The circular view places Heavenly Stems on the inner ring and Earthly Branches on the outer ring, showing combinations, clashes and Five Element generating or controlling relationships together. Select a stem or branch to see its connections, then select a relationship to isolate it; select it again to restore the connections. This is a Bazi relationship diagram, not a map of planetary positions.

Compare charts for the possible birth-time ranges and treat the hour pillar and related readings as tentative. If the time is unknown, do not treat an arbitrary hour as a confirmed birth chart. Birthplace correction can also matter near an hour-pillar boundary.

Birthplace is optional. When selected, the calculator uses its historical time zone and longitude to correct the entered local time to true solar time. This can change the hour pillar near a time boundary. Without a birthplace, the chart uses the entered time without birthplace-based correction.

The Day Master is the Heavenly Stem of the day pillar. Wood, Fire, Earth, Metal and Water describe the elemental structure. The Ten Gods name relationships to the Day Master through the Five Elements and yin-yang polarity. Read these together rather than judging the chart from a single label.

No. The percentages display the relative element weights recorded by the chart; they are not probabilities of good fortune or a Day Master strength score. After sign-in, the strength reading separately considers the month season, roots and supporting or opposing relationships. Its chart summarizes the available evidence, with details you can expand to check.

Bazi compatibility compares two birth charts, including stem-branch relationships and elemental structure. This page reads one chart; the compatibility tool compares two people. These are traditional symbolic readings, not a guarantee of relationship outcomes.

Optional reports add written interpretation for the selected life stage, year or topic. They are separate from the free chart and do not make the basic relationship diagrams paid features. Sign in and review the displayed price or membership benefit before confirming generation; generating a birth chart alone does not purchase a report.