BaziRoute
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Free calculator

Your BaZi chart starts with accurate birth details.

We use your birthplace and local time to resolve time-zone history, solar-term boundaries and the Four Pillars. If the time is unknown, the Hour Pillar stays blank.

Historical UTC offset (advanced)

The city remains necessary for location context and optional true solar time.

Birth city

Your details are sent only to the BaziRoute calculation API and are not saved in this development build.