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Four Pillars Β· Sexagenary Cycle

BaZi Four Pillars Calculator Β· ε…«ε­—ζŽ’η›˜

Enter a birth date, time, and UTC offset. This calculates the Year, Month, Day, and Hour Pillars from astronomical solar-term boundaries (Li Chun for the year, the 12 Jie for the month) and a verified Jia-Zi reference day β€” not from the Gregorian month number or Chinese New Year.

Date of birth (year / month / day)
Time of birth (24-hour, hour / minute / second)
No historical time-zone database is used β€” you supply the UTC offset that applied at birth.