Hourly Qi Men Divination
Use 24-hour time, for example 00:30, 12:00, or 23:45.
The chart time is interpreted in this timezone. If you are casting for an overseas location, switch the timezone first, then enter that location's local time.
Most common traditional Hourly Qi Men method. Splits each solar term into 3 yuan of 5 days each. Matches most Chinese divination sites.
💡 If your chart differs from other sites, the main cause is a different casting method. We recommend Chai Bu to align with tradition. The Zhi Run method exists but its library author explicitly marks it as unsupported and not recommended, so we do not offer it.