BaZi / Four Pillars

What is BaZi in a birth chart?

BaZi turns birth data into year, month, day, and hour pillars. LifeSense shows the calculated stems, branches, elements, and pillar labels so the data is usable before any interpretation.

What shows up in the chart

Four pillars when birth time is known: year, month, day, and hour.
Heavenly stems and earthly branches for each available pillar.
Five-element labels attached to stems, branches, and derived chart fields.
Day stem or day master label when the date calculation is available.

Why exact time matters

The hour pillar depends on birth time. Unknown-time charts can still show date-based pillars while hour-sensitive fields remain unavailable or low-confidence.

What this means on the page

BaZi is a Chinese Four Pillars chart method. In LifeSense, this page names the calculated pillar structure and related labels without turning them into a reading.

How LifeSense uses the data

The chart is computed from birth date, birth time when supplied, location support fields, and the selected calculation method. The result is structured chart data you can check and export.

Use this guide with the calculator

This guide is meant to help you recognize the fields after the chart is calculated, not to replace the calculator.

Look for these method labels in the result: BaZi, Four Pillars, Heavenly Stem, Earthly Branch, Day Master, Five Elements.
Before exporting, check the time basis: The hour pillar depends on birth time. Unknown-time charts can still show date-based pillars while hour-sensitive fields remain unavailable or low-confidence.
If the result labels a field unavailable, approximate, or low-confidence, keep that boundary in your notes.