Month index · 31 dates
October 1940 BaZi Calendar
Select a day to see the date-level three-pillar reference, lunar conversion, solar-term position, Day Master stem, hidden stems, and the path to an exact location-aware chart.
10October · 1940
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11940-10-0121940-10-0231940-10-0341940-10-0451940-10-0561940-10-0671940-10-0781940-10-0891940-10-09101940-10-10111940-10-11121940-10-12131940-10-13141940-10-14151940-10-15161940-10-16171940-10-17181940-10-18191940-10-19201940-10-20211940-10-21221940-10-22231940-10-23241940-10-24251940-10-25261940-10-26271940-10-27281940-10-28291940-10-29301940-10-30311940-10-31
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A date is the starting coordinate
Birthplace and birth time decide the local time frame, true-solar correction, hour pillar, and boundary risk. Use the date atlas to inspect; use the calculator to resolve.