- What is Cardology?A plain-English introduction to the system that links every birthday to a playing card.
- How to find your birth cardThe simple formula behind every birth card, with worked examples you can follow.
- What the suits and numbers meanEvery birth card combines a suit and a number or face. Here’s what each one stands for.
- Planet years and the seven-year cycleIn Cardology, every year of your life is given a planet. Here’s how to find yours and what each one means.
- The seven 52-day periodsHow Cardology splits each year of your life into seven planetary periods, and what each one means.
See your own Cardology year. Enter your birthday to find your card, your planet year and the seven 52-day periods of your year, with a printable PDF.
Find your birth card