BAZI · FOUR PILLARS · 八字

Generate a BaZi birth chart

Enter the civil date, local clock time, and birthplace recorded at birth. The chart is calculated on this device and is not saved.

This chart uses Li Chun for the year boundary, Jie solar terms for months, a 23:00 Zi-hour day boundary, and automatic birthplace time correction when the birth time is known.

Birth information

Use the information on the birth record where possible.

Birth dateGregorian calendar

Traditional sex category for Da YunThis input is used only for the traditional forward/backward cycle rule.

Local birth timeThe clock time recorded at the birthplace

Birthplace

Xiamen: 118.1° longitude · Asia/Shanghai

My birthplace is not in the city listUse any worldwide IANA time zone. No map service receives the birth details.

Birth time is unknownThe Hour Pillar will be omitted rather than guessed.

Birthplace time correction is automatic. When birth time is known, the chart uses the birthplace longitude, historical time zone and daylight-saving record, plus the equation of time. No calculation setting is required.

Birth details stay in this browser and are not placed in analytics.

YOUR CHART WILL APPEAR HERE

Four columns, one reference point

The Day Stem becomes the Day Master. Other stems and hidden stems are described in relation to it; no single column should be read alone.