Bazi Calculator with Birth Location and True Solar Time
Generate a Four Pillars chart from your birth date, birth time, and birth city. The calculator supports time zones, daylight saving time, true solar time, Day Master, Ten Gods, hidden stems, and luck cycles.
Why birth location matters
A Bazi chart is time-sensitive. Your birth city affects the time zone, daylight saving time, longitude correction, and true solar time.
If your birth time is close to a two-hour boundary, the hour pillar may change after true solar time correction. This is especially important for people born outside China.
What you can check for free
The calculator shows the year, month, day, and hour pillars, Day Master, Ten Gods, hidden stems, Na Yin, symbolic stars, chart strength, major luck cycles, annual luck, and monthly luck.
All results are for cultural study, entertainment, and self-reflection only. They are not professional advice.
FAQ
Is this Bazi calculator free?
Yes. You can generate the core chart data for free without creating an account.
Do I need my exact birth time?
Exact birth time is best. If you are near a two-hour boundary, even a small correction may change the hour pillar.
Does it support overseas births?
Yes. Choose the birth city so the calculator can use local time zone, DST, and longitude data.