Numerology Blog
Short, original explainers on the concepts behind the calculator — how each of the seven core numbers (1-9, or a master number) is calculated, why two letter systems can disagree, and what the result actually means once you have it.
Numerology is the practice of finding meaning in numbers derived from a name and birth date; every post below walks through one concept in plain language, with the actual math shown step by step rather than just a final answer. Most calculations reduce down to a single digit (1-9); the three master numbers (11, 22, 33) are the exception, covered in their own post below. The letter-to-number technique itself traces back to Pythagoreanism, with an older, sound-based alternative from ancient Chaldea.
- Personal Year Numbers: The Number That Changes Every Year
Your Personal Year Number is recalculated annually, unlike your Life Path or Expression number. Here's the formula and what each year in the 1-9 cycle means.
- What Is a Soul Urge Number? The Vowels-Only Number
Your Soul Urge Number is built from just the vowels in your birth name. Here's why that matters and how it differs from your Expression and Personality numbers.
- Master Numbers Explained: Why 11, 22, and 33 Break the Rules
Most numerology numbers reduce to a single digit, except three. Here's why 11, 22, and 33 are treated differently, and what that means in your report.
- Pythagorean vs. Chaldean Numerology: What's the Difference?
Two competing systems assign letters to numbers in completely different ways. Here's what separates Pythagorean numerology from the older Chaldean system.
- What Is a Life Path Number, and How Do You Calculate It?
A plain-language walkthrough of the Life Path Number: what it is, the math behind it, and how to read the result once you have it.