Supports Solar / Lunar conversion: enter either date → auto-convert to the other calendar → compute BaZi using Solar date + solar terms. Boundary hours for solar terms may differ slightly across software.
Input Local
Example: enter a lunar date to see the corresponding solar date; enter a solar date to see the corresponding lunar date (including leap months when applicable).
Notes:
1) The Year Pillar switches at Li Chun; the Month Pillar switches by the 12 “Jie” solar terms (starting from Yin month at Li Chun).
2) Lunar input is converted to a solar date first, then used for solar-term boundary checks and four-pillar calculation.
3) Day boundary is fixed at: 23:00 as the day-switch point (Zi hour start).
Results
Year Pillar
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Month Pillar
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Day Pillar
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Hour Pillar
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Item
Value
Solar date used for calculation
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Julian Day Number (JDN)
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Li Chun (this year)
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Month boundary (solar term)
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Tip: If your result differs from another BaZi app, common reasons include:
Different “day boundary” (23:00 vs 00:00)
Year boundary: Li Chun vs Lunar New Year
Different solar-term calculation precision (especially the boundary hour on the term day)