Kua Number Calculator for Male
Calculate your Kua number using the male Ba Zhai formula. For births before 2000: subtract your reduced birth year digit from 10. For 2000 and after: subtract from 9.
1Sum the last two digits of your birth year and reduce to a single digit
2Subtract from 10 (born before 2000) or 9 (born 2000 or after)
3The result is your Kua number
♂ Male formula applied
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