Personal Cycles
Find your personal year, month and day from the day and month of birth, using a simple Pythagorean cycle on a reference date.
How personal cycles work
The personal year is the repeated digit sum of the raw birth day plus the raw birth month plus the calendar year of the reference date: day + month + calendar year. Digits of the year are not summed first. Example: 29 February with calendar year 2025 gives 29 + 2 + 2025 = 2056, then 2 + 0 + 5 + 6 = 13, then 1 + 3 = 4.
The personal month is the repeated digit sum of the personal year plus the calendar month of the reference date. The personal day is the repeated digit sum of the personal month plus the calendar day. Example: with personal year 4 on 1 February 2025, the month is 4 + 2 = 6 and the day is 6 + 1 = 7. A blank reference date uses today in the Sao Paulo time zone.
Master numbers 11, 22 and 33 stay as they are and keep their own theme sentences. Karmic debts 13, 14, 16 and 19 are not used on these cycles: an intermediate 13 continues to reduce. This page is cultural and for entertainment only.