Sun number calculator, birth month plus birth day.
Hans Decoz uses the Sun number as the starting point for personal forecasts.
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Sun number
About this number
The Sun number adds your birth month and birth day and reduces the total to a single digit. Decoz uses it as the first step in working out your personal year, month and day.
Because it ignores the year, everyone born on the same day and month shares a Sun number.
Questions people ask
- Is the Sun number related to astrology?
- Only in name. It is pure arithmetic on the month and day.
- How is it used?
- Add the calendar year to get your personal year, then the month and day for personal months and days.
- Is it the same as the Attitude number?
- The arithmetic is the same: month plus day.