Tools

Free Bazi Calculator

Generate a deterministic Four Pillars chart from a birth date and time. The calculator returns the Day Master, Ten Gods, hidden stems, lunar date, and Five Element balance without storing birth data.

Birth Details

Civil date and local birth time.

What this MVP calculates

Four Gan-Zhi pillars for year, month, day, and hour using the existing Chinese calendar module.

Day Master, stem and branch metadata, hidden stems, and Ten Gods relative to the Day Master.

Weighted Five Element balance from visible stems and branch hidden-stem structure.

Basic reading cues that stay deterministic and avoid unsupported AI claims.

Chart Summary

Yang Fire Day Master

Four Pillars generated from the local civil birth time you entered. Use this as a structured chart reference before any interpretive reading.

Day Master丙
1990-01-01 12:00
Lunar 1989, 腊月 初五
Local civil time
Privacy

This MVP calculates in the browser and does not save your birth details to a server.

Year Pillar

己巳

Snake

Ancestry, public context, and early environment

Stem
Ji / Yin Earth
Ten God
Hurting Officer (伤官)
Branch
Si / Fire
丙 比肩戊 食神庚 偏财

Month Pillar

丙子

Rat

Season, work style, family system, and social role

Stem
Bing / Yang Fire
Ten God
Friend (比肩)
Branch
Zi / Water
癸 正官

Day Pillar

丙寅

Tiger

Day Master, intimate self, and close relationships

Stem
Bing / Yang Fire
Ten God
Day Master (日主)
Branch
Yin / Wood
甲 偏印丙 比肩戊 食神

Hour Pillar

甲午

Horse

Late-life themes, ambitions, ideas, and output

Stem
Jia / Yang Wood
Ten God
Indirect Resource (偏印)
Branch
Wu / Fire
丁 劫财己 伤官

Five Element Balance

Weighted from visible heavenly stems and branch hidden stems. This is a practical MVP signal, not a full strength judgment.

木Wood
20%
火Fire
45%
土Earth
21%
金Metal
1%
水Water
13%

Reading Cues

  • Your Day Master is Bing 丙, Yang Fire. In Bazi, this is the reference point for identity, decision style, and self-expression.
  • Fire is the strongest weighted signal in this chart. Read it as an emphasis on visibility, warmth, expression, and momentum.
  • The Month Pillar is 丙子, placing Water seasonality near the center of the chart's practical reading.
  • The lightest element signals are Metal and Water. In a full reading, these areas deserve context before being labeled as weak or missing.

Calculation Notes

  • This MVP uses deterministic Gan-Zhi and lunar calendar conversion from the supplied civil birth time.
  • No birth data is stored by this page; calculation runs in the browser session.
  • Swiss Ephemeris-grade solar-term boundary correction and AI interpretation are not enabled in this local MVP.

For entertainment and self-reflection purposes.