Personality Number Your personality number signifies the energy that you project to the outside world, as well as how others are most likely to interpret it. This is not your true self, but an indicator of what you allow to be seen at the beginning of a relationship. There are multiple ways to find your personality number, however, we choose to focus on adding your day of birth to your birth month. For example: If your birthday is May 5, then your personality number would be: 5+5=10=1+0=1 If your personality number is found by one of the following ways, then this is your Karmic Debt Number: 4 (13=1+3=4) 5 (14=1+4=5) 7 (16=1+6=7) 1 (19=1+9=10=1+0=1)